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Homemade Reeses Marshmallow Brownies photo

Reeses Marshmallow Brownies

Indulge in these rich Reeses Marshmallow Brownies with layers of chocolate, peanut butter, and gooey marshmallow!
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 12 servings
Course: Dessert
Cuisine: American
Ingredients Equipment Method Notes

Ingredients
  

For the Brownies:
  • 18 ounces brownie mix
  • 1/4 cup water (or as directed on the brownie mix package)
  • 1/2 cup vegetable oil (or as directed on the brownie mix package)
  • 3 units eggs (or as directed on the brownie mix package)
For the Topping:
  • 7 ounces marshmallow creme or fluff
  • 25 units Reese's miniatures (halved)
  • 12 ounces semi-sweet chocolate chips
  • 1 cup creamy peanut butter (do not use natural)
  • 3 cups crispy rice cereal

Equipment

  • Large mixing bowl
  • 9x13-inch baking pan
  • Spatula
  • Microwave-safe bowl
  • Measuring cups and spoons
  • Cooling rack

Method
 

Instructions
  1. Step 1: Preheat your oven to 350°F (175°C) to ensure even baking.
  2. Step 2: In a large mixing bowl, combine the brownie mix, water, vegetable oil, and eggs. Stir until just combined.
  3. Step 3: Pour the brownie batter into a greased 9x13 inch baking pan and bake for 25-30 minutes.
  4. Step 4: Remove from the oven and let cool for 10 minutes, then spread the marshmallow fluff on top.
  5. Step 5: In a microwave-safe bowl, combine chocolate chips and peanut butter, melting in intervals until smooth.
  6. Step 6: Stir in crispy rice cereal until fully coated.
  7. Step 7: Spread the chocolate-peanut butter mixture over the marshmallow layer, pressing halved Reese's on top.
  8. Step 8: Bake again for 10-15 minutes until the topping is set and slightly golden.
  9. Step 9: Cool completely on a wire rack before cutting into squares.

Notes

  • Store brownies in an airtight container at room temperature for up to 4 days.
  • Wrap individual squares in plastic wrap and freeze for up to 3 months.
  • Microwave for 15-20 seconds to enjoy warm.