Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and grease a 13×9-inch baking pan.

- In a large mixing bowl, combine the boxed brownie mix, eggs, oil, and water. Stir until just blended.

- Pour the brownie batter into the greased pan, spreading it evenly. Bake for 20 minutes.

- Carefully remove from oven and sprinkle graham cracker pieces, mini marshmallows, and chocolate squares on top.

- Return the pan to the oven and bake for an additional 5 minutes.

- Allow to cool slightly before slicing into squares.

Nutrition
Notes
Store leftover brownies covered at room temperature for up to 3 days or in the fridge for up to a week.
