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S’mores Brownie Bars Irresistible Chocolate Treat

by on May 3, 2025

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Craving a sweet and gooey treat? Look no further! My S’mores Brownie Bars blend rich chocolate, fluffy marshmallows, and crunchy graham crackers into a delicious dessert. These bars are simple to make and perfect for any occasion. Whether you’re a chocolate lover or just love s’mores, this recipe hits the spot. Let’s dive into the sweet world of S’mores Brownie Bars that will leave you wanting more!

For these S'mores Brownie Bars, you will need simple ingredients. Each one plays an important role in flavor and texture. Here’s what you need: - 1/2 cup unsalted butter, melted - 1 cup granulated sugar - 2 large eggs - 1 teaspoon vanilla extract - 1/3 cup unsweetened cocoa powder - 1 cup all-purpose flour - 1/4 teaspoon salt - 1 cup mini marshmallows - 1/2 cup chocolate chips - 1/2 cup crushed graham crackers (plus extra for topping) - 1/2 cup milk chocolate bar, broken into pieces The melted butter adds richness and moisture. Granulated sugar provides sweetness and helps the bars rise. Eggs bind everything together, creating a soft, chewy texture. Vanilla extract adds warmth and depth to the flavor. Cocoa powder gives that deep chocolate taste, while flour helps form the structure. Salt enhances all the flavors. Mini marshmallows create those gooey pockets of sweetness. Chocolate chips add extra chocolatey goodness. Crushed graham crackers give a nice crunch and bring that classic S'mores taste. Lastly, the milk chocolate bar on top makes everything extra special. These ingredients work together to create a treat that is both sweet and satisfying. Enjoy the process of mixing and baking these tasty bars! {{ingredient_image_1}} First, set your oven to 350°F (175°C). This step is key for even baking. Next, grab a 9x9 inch baking pan. You can grease it or use parchment paper. Both options work well to stop sticking. In a large bowl, melt your butter. Then, add the granulated sugar. Mix these together until smooth. Next, crack in two eggs. Add one at a time, mixing well after each. Finally, stir in one teaspoon of vanilla extract. This will add great flavor. In another bowl, whisk together the cocoa powder, flour, and salt. Use 1/3 cup cocoa powder, 1 cup flour, and 1/4 teaspoon salt. Gradually mix this dry mix into your wet ingredients. Stir until just combined but don’t over-mix. Now it’s time to add some fun! Fold in one cup of mini marshmallows, half a cup of chocolate chips, and half a cup of crushed graham crackers. Make sure they are evenly spread throughout the batter. This adds texture and flavor. Pour the batter into your prepared pan. Spread it evenly. Gently press pieces of a milk chocolate bar into the top. This makes it extra gooey. Bake in the oven for 25 to 30 minutes. Stick a toothpick in the center. It should come out with a few moist crumbs. Let the brownie bars cool in the pan for about 15 minutes. For a toasted look, sprinkle more crushed graham crackers and mini marshmallows on top. You can broil them for just a minute or two. Watch closely to avoid burning. This step adds a lovely finish! To get the ideal texture for S'mores Brownie Bars, focus on mixing. After you add the dry ingredients, mix just until combined. Overmixing makes brownies tough. You want a smooth batter with small lumps. This keeps the bars soft and chewy. To keep your S'mores Brownie Bars fresh, store them in an airtight container. Place parchment paper between layers to prevent sticking. If you seal them well, they last up to four days at room temperature. For longer storage, put them in the fridge, where they can last about a week. Serve these bars warm for the best taste. You can heat them in the microwave for a few seconds. Top with whipped cream or ice cream for a treat. Add extra crushed graham crackers on top for a nice crunch. They also pair well with a cold glass of milk. Enjoy! Pro Tips Use Room Temperature Ingredients: Make sure your eggs are at room temperature before adding them to the batter. This helps to create a smoother and more consistent mixture. Don't Overmix the Batter: When combining the wet and dry ingredients, mix until just combined. Overmixing can lead to dense brownies. Customize Your Toppings: Feel free to add your favorite mix-ins such as nuts, or swap out the chocolate chips for white chocolate or peanut butter chips for a unique flavor twist. Watch the Browning: If you decide to broil the top for a toasted marshmallow effect, keep a close eye on it. It can go from perfectly toasted to burnt in seconds! {{image_2}} You can change the type of chocolate in your S'mores Brownie Bars. Use dark chocolate for a richer taste. It brings out the cocoa flavor more than milk chocolate. You can also try white chocolate for a sweeter twist. Mix chocolate types for a fun surprise in every bite. Each choice changes the flavor and makes it unique. Want to add extra crunch? Try adding nuts like walnuts or pecans. They give a nice texture and pair well with chocolate. If you prefer fruity flavors, add chopped strawberries or raspberries. This adds a fresh taste. You can even use dried fruits like cherries or apricots for a chewy bite. Just remember to adjust the other ingredients if you add a lot. For a gluten-free version, swap the all-purpose flour with a gluten-free blend. Many brands offer one-to-one substitutes that work well. Just ensure the mix has xantham gum for better texture. This way, everyone can enjoy these tasty bars. They will still taste great, with a chewy and rich texture. To keep your S'mores Brownie Bars fresh, store them in an airtight container. This prevents moisture loss and keeps them soft. If you use a pan, cover it tightly with plastic wrap or aluminum foil. I often line my pan with parchment paper, making it easy to lift and cut the bars. When stored well, these brownie bars can last up to 5 days at room temperature. If you want to keep them longer, consider freezing them. They can stay fresh for about 3 months in the freezer. Just make sure to wrap them tightly to avoid freezer burn. If you want a warm treat, you can reheat the brownie bars. Place them in the microwave for about 10 to 15 seconds. This warms them up while keeping the gooey chocolate inside. Enjoy them fresh out of the microwave for a melty experience! Yes, you can use dark chocolate. Dark chocolate gives a richer taste. It pairs well with the sweet marshmallows and graham crackers. Just remember, dark chocolate is less sweet. You may want to adjust the sugar in your recipe. The brownie bars are done when a toothpick comes out with a few moist crumbs. If it's clean, they may be overbaked. Keep an eye on them, as ovens vary. Bake them for 25 to 30 minutes for best results. Absolutely! These bars freeze well. Let them cool completely first. Cut them into squares and wrap each piece tightly. Store them in an airtight container. They can last up to three months in the freezer. You can use applesauce or mashed bananas. Use 1/4 cup of either for each egg. This keeps the bars moist and adds some flavor. You can also use flaxseed meal mixed with water for a vegan option. You now have a clear guide to make delicious S'mores Brownie Bars. We covered the right ingredients and steps to achieve great taste and texture. Remember to keep an eye on baking time and feel free to try different mix-ins. Don't hesitate to explore variations, like adding nuts or using dark chocolate. Store them well to keep them fresh. Enjoy this treat with family and friends, and share your tasty results. Happy baking!

Why I Love This Recipe

  1. Delicious Combination: The mix of chocolate, marshmallows, and graham crackers creates an irresistible flavor reminiscent of classic s’mores.
  2. Easy to Make: This recipe is simple and quick, making it perfect for both novice bakers and seasoned pros alike.
  3. Perfect for Sharing: Cut them into squares, and you have a delightful treat to share at parties, picnics, or family gatherings.
  4. Customizable: You can easily modify the recipe by adding nuts, different types of chocolate, or even flavored extracts for a unique twist.

Ingredients

For these S’mores Brownie Bars, you will need simple ingredients. Each one plays an important role in flavor and texture. Here’s what you need:

– 1/2 cup unsalted butter, melted

– 1 cup granulated sugar

– 2 large eggs

– 1 teaspoon vanilla extract

– 1/3 cup unsweetened cocoa powder

– 1 cup all-purpose flour

– 1/4 teaspoon salt

– 1 cup mini marshmallows

– 1/2 cup chocolate chips

– 1/2 cup crushed graham crackers (plus extra for topping)

– 1/2 cup milk chocolate bar, broken into pieces

The melted butter adds richness and moisture. Granulated sugar provides sweetness and helps the bars rise. Eggs bind everything together, creating a soft, chewy texture. Vanilla extract adds warmth and depth to the flavor. Cocoa powder gives that deep chocolate taste, while flour helps form the structure.

Salt enhances all the flavors. Mini marshmallows create those gooey pockets of sweetness. Chocolate chips add extra chocolatey goodness. Crushed graham crackers give a nice crunch and bring that classic S’mores taste. Lastly, the milk chocolate bar on top makes everything extra special.

These ingredients work together to create a treat that is both sweet and satisfying. Enjoy the process of mixing and baking these tasty bars!

Step-by-Step Instructions

Preheat and Prepare Baking Pan

First, set your oven to 350°F (175°C). This step is key for even baking. Next, grab a 9×9 inch baking pan. You can grease it or use parchment paper. Both options work well to stop sticking.

Mix Wet Ingredients

In a large bowl, melt your butter. Then, add the granulated sugar. Mix these together until smooth. Next, crack in two eggs. Add one at a time, mixing well after each. Finally, stir in one teaspoon of vanilla extract. This will add great flavor.

Combine Dry Ingredients

In another bowl, whisk together the cocoa powder, flour, and salt. Use 1/3 cup cocoa powder, 1 cup flour, and 1/4 teaspoon salt. Gradually mix this dry mix into your wet ingredients. Stir until just combined but don’t over-mix.

Fold in Mix-Ins

Now it’s time to add some fun! Fold in one cup of mini marshmallows, half a cup of chocolate chips, and half a cup of crushed graham crackers. Make sure they are evenly spread throughout the batter. This adds texture and flavor.

Bake the Brownie Bars

Pour the batter into your prepared pan. Spread it evenly. Gently press pieces of a milk chocolate bar into the top. This makes it extra gooey. Bake in the oven for 25 to 30 minutes. Stick a toothpick in the center. It should come out with a few moist crumbs.

Optional Broiling Tip

Let the brownie bars cool in the pan for about 15 minutes. For a toasted look, sprinkle more crushed graham crackers and mini marshmallows on top. You can broil them for just a minute or two. Watch closely to avoid burning. This step adds a lovely finish!

Tips & Tricks

Achieving the Perfect Texture

To get the ideal texture for S’mores Brownie Bars, focus on mixing. After you add the dry ingredients, mix just until combined. Overmixing makes brownies tough. You want a smooth batter with small lumps. This keeps the bars soft and chewy.

How to Store for Freshness

To keep your S’mores Brownie Bars fresh, store them in an airtight container. Place parchment paper between layers to prevent sticking. If you seal them well, they last up to four days at room temperature. For longer storage, put them in the fridge, where they can last about a week.

Serving Suggestions

Serve these bars warm for the best taste. You can heat them in the microwave for a few seconds. Top with whipped cream or ice cream for a treat. Add extra crushed graham crackers on top for a nice crunch. They also pair well with a cold glass of milk. Enjoy!

Pro Tips

  1. Use Room Temperature Ingredients: Make sure your eggs are at room temperature before adding them to the batter. This helps to create a smoother and more consistent mixture.
  2. Don’t Overmix the Batter: When combining the wet and dry ingredients, mix until just combined. Overmixing can lead to dense brownies.
  3. Customize Your Toppings: Feel free to add your favorite mix-ins such as nuts, or swap out the chocolate chips for white chocolate or peanut butter chips for a unique flavor twist.
  4. Watch the Browning: If you decide to broil the top for a toasted marshmallow effect, keep a close eye on it. It can go from perfectly toasted to burnt in seconds!

Variations

Different Chocolate Options

You can change the type of chocolate in your S’mores Brownie Bars. Use dark chocolate for a richer taste. It brings out the cocoa flavor more than milk chocolate. You can also try white chocolate for a sweeter twist. Mix chocolate types for a fun surprise in every bite. Each choice changes the flavor and makes it unique.

Adding Nuts or Fruits

Want to add extra crunch? Try adding nuts like walnuts or pecans. They give a nice texture and pair well with chocolate. If you prefer fruity flavors, add chopped strawberries or raspberries. This adds a fresh taste. You can even use dried fruits like cherries or apricots for a chewy bite. Just remember to adjust the other ingredients if you add a lot.

Gluten-Free Alternative

For a gluten-free version, swap the all-purpose flour with a gluten-free blend. Many brands offer one-to-one substitutes that work well. Just ensure the mix has xantham gum for better texture. This way, everyone can enjoy these tasty bars. They will still taste great, with a chewy and rich texture.

Storage Info

Best Storage Practices

To keep your S’mores Brownie Bars fresh, store them in an airtight container. This prevents moisture loss and keeps them soft. If you use a pan, cover it tightly with plastic wrap or aluminum foil. I often line my pan with parchment paper, making it easy to lift and cut the bars.

How Long Do They Last?

When stored well, these brownie bars can last up to 5 days at room temperature. If you want to keep them longer, consider freezing them. They can stay fresh for about 3 months in the freezer. Just make sure to wrap them tightly to avoid freezer burn.

Reheating Instructions

If you want a warm treat, you can reheat the brownie bars. Place them in the microwave for about 10 to 15 seconds. This warms them up while keeping the gooey chocolate inside. Enjoy them fresh out of the microwave for a melty experience!

FAQs

Can I use dark chocolate instead of milk chocolate?

Yes, you can use dark chocolate. Dark chocolate gives a richer taste. It pairs well with the sweet marshmallows and graham crackers. Just remember, dark chocolate is less sweet. You may want to adjust the sugar in your recipe.

How do I know when the brownie bars are done?

The brownie bars are done when a toothpick comes out with a few moist crumbs. If it’s clean, they may be overbaked. Keep an eye on them, as ovens vary. Bake them for 25 to 30 minutes for best results.

Can I freeze S’mores Brownie Bars?

Absolutely! These bars freeze well. Let them cool completely first. Cut them into squares and wrap each piece tightly. Store them in an airtight container. They can last up to three months in the freezer.

What can I substitute for eggs in this recipe?

You can use applesauce or mashed bananas. Use 1/4 cup of either for each egg. This keeps the bars moist and adds some flavor. You can also use flaxseed meal mixed with water for a vegan option.

You now have a clear guide to make delicious S’mores Brownie Bars. We covered the right ingredients and steps to achieve great taste and texture. Remember to keep an eye on baking time and feel free to try different mix-ins. Don’t hesitate to explore variations, like adding nuts or using dark chocolate. Store them well to keep them fresh. Enjoy this treat with family and friends, and share your tasty results. Happy bakin

For these S'mores Brownie Bars, you will need simple ingredients. Each one plays an important role in flavor and texture. Here’s what you need: - 1/2 cup unsalted butter, melted - 1 cup granulated sugar - 2 large eggs - 1 teaspoon vanilla extract - 1/3 cup unsweetened cocoa powder - 1 cup all-purpose flour - 1/4 teaspoon salt - 1 cup mini marshmallows - 1/2 cup chocolate chips - 1/2 cup crushed graham crackers (plus extra for topping) - 1/2 cup milk chocolate bar, broken into pieces The melted butter adds richness and moisture. Granulated sugar provides sweetness and helps the bars rise. Eggs bind everything together, creating a soft, chewy texture. Vanilla extract adds warmth and depth to the flavor. Cocoa powder gives that deep chocolate taste, while flour helps form the structure. Salt enhances all the flavors. Mini marshmallows create those gooey pockets of sweetness. Chocolate chips add extra chocolatey goodness. Crushed graham crackers give a nice crunch and bring that classic S'mores taste. Lastly, the milk chocolate bar on top makes everything extra special. These ingredients work together to create a treat that is both sweet and satisfying. Enjoy the process of mixing and baking these tasty bars! {{ingredient_image_1}} First, set your oven to 350°F (175°C). This step is key for even baking. Next, grab a 9x9 inch baking pan. You can grease it or use parchment paper. Both options work well to stop sticking. In a large bowl, melt your butter. Then, add the granulated sugar. Mix these together until smooth. Next, crack in two eggs. Add one at a time, mixing well after each. Finally, stir in one teaspoon of vanilla extract. This will add great flavor. In another bowl, whisk together the cocoa powder, flour, and salt. Use 1/3 cup cocoa powder, 1 cup flour, and 1/4 teaspoon salt. Gradually mix this dry mix into your wet ingredients. Stir until just combined but don’t over-mix. Now it’s time to add some fun! Fold in one cup of mini marshmallows, half a cup of chocolate chips, and half a cup of crushed graham crackers. Make sure they are evenly spread throughout the batter. This adds texture and flavor. Pour the batter into your prepared pan. Spread it evenly. Gently press pieces of a milk chocolate bar into the top. This makes it extra gooey. Bake in the oven for 25 to 30 minutes. Stick a toothpick in the center. It should come out with a few moist crumbs. Let the brownie bars cool in the pan for about 15 minutes. For a toasted look, sprinkle more crushed graham crackers and mini marshmallows on top. You can broil them for just a minute or two. Watch closely to avoid burning. This step adds a lovely finish! To get the ideal texture for S'mores Brownie Bars, focus on mixing. After you add the dry ingredients, mix just until combined. Overmixing makes brownies tough. You want a smooth batter with small lumps. This keeps the bars soft and chewy. To keep your S'mores Brownie Bars fresh, store them in an airtight container. Place parchment paper between layers to prevent sticking. If you seal them well, they last up to four days at room temperature. For longer storage, put them in the fridge, where they can last about a week. Serve these bars warm for the best taste. You can heat them in the microwave for a few seconds. Top with whipped cream or ice cream for a treat. Add extra crushed graham crackers on top for a nice crunch. They also pair well with a cold glass of milk. Enjoy! Pro Tips Use Room Temperature Ingredients: Make sure your eggs are at room temperature before adding them to the batter. This helps to create a smoother and more consistent mixture. Don't Overmix the Batter: When combining the wet and dry ingredients, mix until just combined. Overmixing can lead to dense brownies. Customize Your Toppings: Feel free to add your favorite mix-ins such as nuts, or swap out the chocolate chips for white chocolate or peanut butter chips for a unique flavor twist. Watch the Browning: If you decide to broil the top for a toasted marshmallow effect, keep a close eye on it. It can go from perfectly toasted to burnt in seconds! {{image_2}} You can change the type of chocolate in your S'mores Brownie Bars. Use dark chocolate for a richer taste. It brings out the cocoa flavor more than milk chocolate. You can also try white chocolate for a sweeter twist. Mix chocolate types for a fun surprise in every bite. Each choice changes the flavor and makes it unique. Want to add extra crunch? Try adding nuts like walnuts or pecans. They give a nice texture and pair well with chocolate. If you prefer fruity flavors, add chopped strawberries or raspberries. This adds a fresh taste. You can even use dried fruits like cherries or apricots for a chewy bite. Just remember to adjust the other ingredients if you add a lot. For a gluten-free version, swap the all-purpose flour with a gluten-free blend. Many brands offer one-to-one substitutes that work well. Just ensure the mix has xantham gum for better texture. This way, everyone can enjoy these tasty bars. They will still taste great, with a chewy and rich texture. To keep your S'mores Brownie Bars fresh, store them in an airtight container. This prevents moisture loss and keeps them soft. If you use a pan, cover it tightly with plastic wrap or aluminum foil. I often line my pan with parchment paper, making it easy to lift and cut the bars. When stored well, these brownie bars can last up to 5 days at room temperature. If you want to keep them longer, consider freezing them. They can stay fresh for about 3 months in the freezer. Just make sure to wrap them tightly to avoid freezer burn. If you want a warm treat, you can reheat the brownie bars. Place them in the microwave for about 10 to 15 seconds. This warms them up while keeping the gooey chocolate inside. Enjoy them fresh out of the microwave for a melty experience! Yes, you can use dark chocolate. Dark chocolate gives a richer taste. It pairs well with the sweet marshmallows and graham crackers. Just remember, dark chocolate is less sweet. You may want to adjust the sugar in your recipe. The brownie bars are done when a toothpick comes out with a few moist crumbs. If it's clean, they may be overbaked. Keep an eye on them, as ovens vary. Bake them for 25 to 30 minutes for best results. Absolutely! These bars freeze well. Let them cool completely first. Cut them into squares and wrap each piece tightly. Store them in an airtight container. They can last up to three months in the freezer. You can use applesauce or mashed bananas. Use 1/4 cup of either for each egg. This keeps the bars moist and adds some flavor. You can also use flaxseed meal mixed with water for a vegan option. You now have a clear guide to make delicious S'mores Brownie Bars. We covered the right ingredients and steps to achieve great taste and texture. Remember to keep an eye on baking time and feel free to try different mix-ins. Don't hesitate to explore variations, like adding nuts or using dark chocolate. Store them well to keep them fresh. Enjoy this treat with family and friends, and share your tasty results. Happy baking!

S'mores Brownie Bars

Delicious brownie bars with a s'mores twist, featuring chocolate, marshmallows, and graham crackers.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Dessert
Cuisine American
Servings 12
Calories 200 kcal

Ingredients
  

  • 0.5 cup unsalted butter, melted
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 0.33 cup unsweetened cocoa powder
  • 1 cup all-purpose flour
  • 0.25 teaspoon salt
  • 1 cup mini marshmallows
  • 0.5 cup chocolate chips
  • 0.5 cup crushed graham crackers
  • 0.5 cup milk chocolate bar, broken into pieces

Instructions
 

  • Preheat your oven to 350°F (175°C). Grease a 9x9 inch baking pan or line it with parchment paper.
  • In a large mixing bowl, combine the melted butter and granulated sugar. Mix well until smooth.
  • Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract.
  • In a separate bowl, whisk together the cocoa powder, flour, and salt. Gradually add the dry ingredients to the wet mixture, stirring until just combined.
  • Fold in the mini marshmallows, chocolate chips, and crushed graham crackers, ensuring they are evenly distributed throughout the batter.
  • Pour the batter into the prepared baking pan, spreading it evenly. Gently press the pieces of milk chocolate bar into the top of the batter for extra gooeyness.
  • Bake in the preheated oven for 25 to 30 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs (not wet).
  • Once done, allow the brownies to cool in the pan for about 15 minutes. Then, sprinkle additional crushed graham crackers and mini marshmallows on top. Optionally, broil the top for just a minute or two to achieve a toasty marshmallow look. Watch closely to avoid burning.
  • Allow the bars to cool completely before cutting them into squares.

Notes

For an extra toasty flavor, broil the top briefly after baking.
Keyword brownies, dessert, s'mores

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