Description
These S’mores Brownies with Vanilla Bean Marshmallow bring all the nostalgic flavor of campfire s’mores into one decadent, layered dessert. With a graham cracker crust, fudgy brownie center, and fluffy homemade vanilla bean marshmallow topping, it’s the ultimate elevated s’mores brownie treat.
Ingredients
Graham Cracker Crust:
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1 1/2 cups graham cracker crumbs
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1/4 cup granulated sugar
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6 tbsp unsalted butter, melted
Brownie Layer:
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1/2 cup unsalted butter, melted
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1 cup granulated sugar
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2 large eggs
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1 tsp pure vanilla extract
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1/3 cup unsweetened cocoa powder
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1/2 cup all-purpose flour
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1/4 tsp baking powder
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1/4 tsp salt
Vanilla Bean Marshmallow Topping:
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1 cup granulated sugar
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1/2 cup light corn syrup
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1/4 cup cold water
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1 tbsp pure vanilla bean paste (or 1 tsp vanilla extract + seeds from 1/2 vanilla bean)
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1 tbsp unflavored gelatin
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1/4 cup cold water (for blooming gelatin)
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Pinch of salt
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Powdered sugar (for dusting)
Instructions
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Preheat & Prepare Pan:
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Preheat oven to 350°F (175°C).
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Line a 9×9-inch pan with parchment paper and set aside.
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Make Graham Cracker Crust:
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Mix crumbs, sugar, and melted butter.
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Press into the bottom of the pan.
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Bake for 8–10 minutes. Cool slightly.
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Make Brownie Layer:
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Whisk butter and sugar until glossy.
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Add eggs and vanilla; mix.
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Sift in cocoa, flour, baking powder, and salt. Stir until just combined.
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Pour over crust and bake 20–25 minutes. Cool completely.
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Make Marshmallow Topping:
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Bloom gelatin in ¼ cup cold water.
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Heat sugar, corn syrup, and water in a saucepan to 240°F (soft ball stage).
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Stir in bloomed gelatin.
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Beat in a stand mixer on high for 8–10 minutes until fluffy.
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Add vanilla and salt at the end.
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Assemble & Set:
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Spread marshmallow over cooled brownies.
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Smooth the top and dust with powdered sugar.
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Let set at room temp for 2 hours or chill for 1 hour.
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Optional Toasting:
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Use a kitchen torch to toast the top for that classic s’mores finish.
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Notes
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Make sure brownies are fully cooled before adding marshmallow to avoid melting.
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For a richer chocolate layer, add chocolate chips or chunks to the brownie batter.