Ingredients
Method
Prepare the Base
- Preheat the oven to 350°F (175°C) and grease the baking pan.
- In a mixing bowl, combine melted butter, brown sugar, and granulated sugar until smooth.
- Add eggs and vanilla extract, mixing until well combined.
- In another bowl, whisk together flour, baking powder, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
- Spread half of the batter into the prepared baking pan.
Add Filling
- Sprinkle graham cracker crumbs evenly over the batter.
- Sprinkle chocolate chips and mini marshmallows on top of the graham cracker crumbs.
- Dollop the remaining batter over the filling, spreading gently to cover.
- Bake in the preheated oven for 20-25 minutes or until golden brown.
Cool and Serve
- Remove from the oven and allow to cool in the pan for at least 10 minutes.
- Cut into bars and serve warm or at room temperature.
Nutrition
Notes
Store leftover bars in an airtight container at room temperature for up to 3 days.
