Ingredients
Method
Preparation
- Preheat the oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper.
- In a mixing bowl, whisk together the melted butter and granulated sugar until glossy, then add the eggs and vanilla and whisk until smooth.
- Add the cocoa powder, flour, salt, and baking powder. Stir gently until the batter is combined.
- Fold in the chocolate chips and half of the crushed graham crackers.
- Pour the batter into the prepared pan, smooth the top, and sprinkle the remaining crushed graham crackers.
Baking
- Bake for 20 minutes until you smell the chocolate deepening.
- Remove from the oven and top with mini marshmallows, spacing them evenly.
- Return to the oven and bake an additional 8-10 minutes until marshmallows are golden and puffed.
Cooling
- Let cool completely for clean slices or serve warm for extra gooeyness.
Notes
Store in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week. Reheat gently in the microwave. Consider adding espresso powder or a swirl of peanut butter for variations.
