Ingredients
Equipment
Method
Step‑by‑Step Instructions
- Preheat your oven to 350°F (175°C). Gather ingredients and equipment.
- Combine brownie mix, eggs, oil, and water in a mixing bowl. Whisk until blended.
- Pour the brownie batter into the greased baking pan and spread evenly.
- Bake the brownies for about 20 minutes, checking with a toothpick.
- Top with graham cracker pieces, mini marshmallows, and chocolate bar squares.
- Return to the oven and bake for an additional 5 minutes until marshmallows puff up.
- Cool for a few minutes before slicing into squares.
Nutrition
Notes
Store leftovers in an airtight container for up to 3 days. Freeze individual squares for up to 2 months.