Created on June 18th, 2026 at 05:40 pm
Table of Contents
Introduction to Chewy S’mores Brownie Bars
The Perfect Potluck Dessert
When it comes to potluck gatherings, having a dessert that combines beloved flavors and ease of transport is essential. Chewy s’mores brownie bars are a delightful twist on traditional s’mores, offering a gooey chocolate center that will have everyone reaching for seconds. These bars are not only delicious but also easy to prepare, making them a favorite choice for any party tray.
The combination of rich chocolate, fluffy marshmallows, and a hint of graham cracker crunch creates a symphony of flavors that captures the essence of classic campfire s’mores. Whether you’re hosting a summer cookout or a cozy winter gathering, these brownie bars are sure to please a crowd.
Why You’ll Love This Recipe
This chewy s’mores brownie bars recipe is designed with simplicity and taste in mind. You will love how quickly these bars come together, using ingredients you likely already have in your pantry. The balance of textures is perfect, with a soft and chewy brownie base, a gooey marshmallow layer, and a crispy graham cracker topping. These bars are versatile and can be customized to suit different tastes, making them ideal for any occasion.
A Twist on Classic S’mores
While traditional s’mores require an open flame, these brownie bars bring the same flavors indoors with a modern twist. The brownie base provides a rich and fudgy texture, which pairs beautifully with the gooey marshmallow and crunchy graham cracker layers. It’s a nostalgic treat transformed into a modern dessert that is both fun and sophisticated.
Ingredients for S’mores Brownie Bars
Essential Ingredients
To create these decadent s’mores brownie bars, you will need the following ingredients:
- 1 box of brownie mix (family size)
- 1 cup of semisweet chocolate chips
- 1 cup of mini marshmallows
- 1 cup of graham cracker crumbs
- 1/2 cup of unsalted butter, melted
- 3 large eggs
- 1/4 cup of water
Substitutions and Variations
If you’re looking to make some substitutions or add variations to the recipe, here are a few ideas:
- For a richer flavor, use dark chocolate chips instead of semisweet.
- Substitute the graham cracker crumbs with crushed digestive biscuits for a different taste.
- Add a sprinkle of sea salt on top before baking for a sweet and salty contrast.
Using Cake Mix for Convenience
If you’re short on time, using a cake mix as the base can simplify the preparation process. Opt for a chocolate cake mix and follow the instructions on the box, adding in the additional ingredients like marshmallows and graham crackers to create the layers. This approach maintains the essence of s’mores while streamlining the baking process.
Step-by-Step Instructions
Preparing the Brownie Base
Begin by preheating your oven to 350°F. Grease a 9×13 inch baking pan with butter or non-stick spray. In a large mixing bowl, combine the brownie mix, melted butter, eggs, and water. Stir until well combined and pour the mixture into the prepared baking pan, spreading it evenly with a spatula.
Layering with Marshmallows and Chocolate
Sprinkle the chocolate chips evenly over the brownie batter, pressing them slightly into the mix. Next, evenly distribute the mini marshmallows over the chocolate chips. For the final touch, sprinkle the graham cracker crumbs on top, ensuring they cover the marshmallows completely.
Baking to Perfection
Place the pan in the preheated oven and bake for 25-30 minutes, or until a toothpick inserted into the center comes out mostly clean. Allow the bars to cool in the pan for at least 15 minutes before slicing. This cooling period helps the bars set and makes them easier to cut.
Pro Tips
To ensure your s’mores brownie bars turn out perfectly every time, consider the following tips:
- For the chewiest results, do not overbake the brownies. A slightly underbaked center will set as it cools.
- To make slicing easier, use a sharp knife dipped in hot water and wipe clean between cuts.
- Store leftovers in an airtight container at room temperature for up to three days.
- For a festive touch, drizzle melted chocolate over the top of the cooled bars before slicing.
One of the standout tips is to avoid overbaking. This is crucial for achieving the perfect chewy texture that s’mores are known for. The bars will continue to firm up as they cool, so removing them from the oven when they’re just set ensures a delightful, gooey center.
Pairing and Presentation Ideas
Creative Serving Suggestions
When serving your chewy s’mores brownie bars, consider presenting them on a rustic wooden board for a campfire-inspired look. You can also garnish with extra mini marshmallows or pieces of graham cracker to enhance the visual appeal. For a touch of elegance, serve each bar with a scoop of vanilla ice cream on the side.
Pairing with Beverages
These brownie bars pair excellently with a variety of beverages. Consider serving them with a rich hot chocolate for a warm, comforting treat, or pair with a glass of cold milk for a classic combination. For adults, a robust red wine or a sweet dessert wine can complement the chocolatey richness beautifully.
Chewy S’mores Brownie Bars
Equipment
- 1 9×13 inch baking pan greased
- 1 Mixing Bowl large
- 1 Spatula
Ingredients
Brownie Layer
- 1 box family size brownie mix
- 1/2 cup unsalted butter melted
- 3 large eggs
- 1/4 cup water
Toppings
- 1 cup semisweet chocolate chips
- 1 cup mini marshmallows
- 1 cup graham cracker crumbs
Instructions
Preparation
- Preheat your oven to 350°F. Grease a 9×13 inch baking pan with butter or non-stick spray to ensure easy removal of the bars.
- In a large mixing bowl, combine the brownie mix, melted butter, eggs, and water. Stir well until all ingredients are fully incorporated.
- Pour the prepared brownie batter into the greased baking pan, spreading it evenly with a spatula to ensure uniform cooking.
Topping
- Sprinkle the chocolate chips evenly over the brownie batter, pressing them slightly into the mix for even distribution.
- Evenly distribute the mini marshmallows over the chocolate chips, covering the surface thoroughly.
- Sprinkle the graham cracker crumbs over the marshmallows, ensuring they cover the layer completely.
Baking
- Place the pan in the preheated oven and bake for 25-30 minutes. Check for doneness by inserting a toothpick into the center; it should come out mostly clean.
- Allow the bars to cool in the pan for at least 15 minutes before slicing. This helps them set, making it easier to cut clean slices.
Serving and Storage
- Cut the cooled brownie bars into 12 equal pieces and serve warm for gooey marshmallow goodness or let them cool completely for neater slices.
- Store any leftover bars in an airtight container at room temperature for up to three days for maximum freshness.
Notes
FAQ
Can I use homemade brownie mix instead of a boxed mix?
Yes, you can definitely use a homemade brownie mix. Simply prepare your favorite brownie recipe as the base and follow the same steps for adding the marshmallow and graham cracker layers. This allows you to control the ingredients and customize flavors to your liking.
How can I make these bars gluten-free?
To make these bars gluten-free, you can substitute the brownie mix with a gluten-free brownie mix and use gluten-free graham crackers for the topping. Ensure that all other ingredients, such as chocolate chips and marshmallows, are certified gluten-free to prevent cross-contamination.
