S’mores Brownies Recipe: A Campfire Classic Meets Fudgy Perfection

Take your brownie game to the next level with this S’mores Brownies recipe—a decadent treat that layers the best of brownies, graham crackers, and gooey marshmallows all in one bite. These brownies deliver the nostalgia of a campfire s’more, baked into a rich, fudgy dessert that’s perfect for sharing or savoring solo.

Ingredients

Graham Cracker Crust

1 ½ cups graham cracker crumbs
¼ cup granulated sugar
6 tablespoons unsalted butter, melted

Brownie Layer

1 cup unsalted butter, melted
1 ½ cups granulated sugar
¾ cup brown sugar, packed
4 large eggs
1 tablespoon vanilla extract
1 cup all-purpose flour
1 cup unsweetened cocoa powder
½ teaspoon salt
1 cup semi-sweet chocolate chips

Topping

2 cups mini marshmallows
½ cup crushed graham crackers
½ cup chocolate chunks or chips

Make the Graham Cracker Crust

Preheat the oven to 350°F (175°C). In a bowl, mix the graham cracker crumbs, sugar, and melted butter until combined. Press the mixture evenly into the bottom of a lined 9×13 inch baking pan to form a solid crust. Bake for 8-10 minutes until lightly golden.

Prepare the Brownie Batter

While the crust bakes, whisk together the melted butter, granulated sugar, and brown sugar in a large bowl until glossy. Beat in the eggs one at a time, followed by the vanilla extract.

In another bowl, combine the flour, cocoa powder, and salt. Gradually fold the dry mixture into the wet ingredients until just combined. Stir in the chocolate chips for extra richness.

Layer and Bake

Pour the brownie batter over the baked graham cracker crust, spreading it evenly. Bake for 25-30 minutes or until a toothpick inserted comes out with moist crumbs.

Add the S’mores Topping

Once the brownies are mostly baked, remove them from the oven and sprinkle mini marshmallows, crushed graham crackers, and chocolate chunks evenly over the top. Return to the oven for an additional 5-7 minutes, or until the marshmallows are golden and toasted.

Cool and Serve

Allow the s’mores brownies to cool completely before slicing. For perfect squares, use a sharp knife lightly greased or dipped in warm water.

Final Thoughts

S’mores Brownies are the ultimate dessert mashup—crispy, gooey, chocolatey, and absolutely satisfying. Whether you’re reminiscing on summer nights or just need a sweet fix, this recipe guarantees all the campfire vibes without the smoke.