S'mores Brownies

A pan of brownies with s'mores toppings.

S'mores Brownies are so easy to make with a boxed mix of brownies! Layered brownies with a buttery graham cracker crust, fudgy chocolate brownies, gooey toasted marshmallows, and melted milk chocolate bars.

Course Dessert

Cuisine American

Keyword s'mores brownies

Prep Time 10

Cook Time 45

Total Time 55

Servings

Calories 338kcal

Author Jessica - Together as Family

Ingredients

Graham Cracker Crust

3/4 cup graham cracker crumbs (reserve 1 tablespoon for garnish)
1/4 cup granulated sugar
4 tablespoons butter melted

S'mores Brownies

1 box (18.3 oz) brownie mix (plus ingredients listed on the back of the box mix)
1½ cup mini marshmallows
3/4 cup broken milk chocolate bar pieces

Instructions

Preheat the oven to the time specified on the back of the brownie mix box. Spray a 9x9-inch square baking dish with nonstick cooking spray. Set aside.
Make The Graham Cracker Crust : In a mixing bowl, stir together the graham cracker crumbs, sugar, and melted butter until well combined. Firmly press the graham cracker mixture into the bottom of the pan to form an even crust layer.
^{** Make sure to reserve/set aside 1 tablespoon of the graham cracker crumbs for garnish later.}
3/4 cup graham cracker crumbs, 1/4 cup granulated sugar, 4 tablespoons butter
Make The S'mores Brownies : Prepare the brownie mix according to the box instructions (typically it calls for egg, oil, and water). Pour the brownie batter over the graham cracker crust, making sure to spread it out evenly.
1 box (18.3 oz) brownie mix
Bake according to the instructions on the back of the brownie mix box, about 40-45 minutes.
Remove the pan from the oven and immediately sprinkle the mini marshmallows over top the brownie layer, and then place the milk chocolate pieces over top the marshmallows. Sprinkle the reserved tablespoon of graham cracker crumbs over top.
1½ cup mini marshmallows, 3/4 cup broken milk chocolate bar pieces
Broil on high for 1-2 minutes to toast the marshmallows until golden brown and slightly melt the chocolate squares.
Allow the brownies to cool completely, at room temperature, before slicing and serving.

Nutrition