Magic Marshmallow Brownies

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(Last Updated On: March 7, 2019)

Magic Marshmallow Brownies

My Brownie Magic Mallow bars are a great way to jazz up a boxed brownie mix. It adds gooey marshmallows, and rich chocolatey peanut butter topping.

They would be a great choice for a church supper, or treat for your family.


Brownie Magic Mallow Bars

Author Krystle
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  • Fudge Brownie Mix 13x9 size I used Betty Crocker
  • 1 package mini marshmallows
  • 2 cups of semisweet chocolate chips
  • 1 cup of peanut butter
  • 1 tablespoon of butter
  • 1 1/2 cup rice krispies


  • Prepare brownie batter using the directions on the package. Be sure to grease your pan.
  • Bake at 350 degrees for 28 to 30 minutes.
  • Top with marshmallows and bake for 3 more minutes. (Don't worry if they don't melt all the way)
  • Cool on wire rack.
  • Mix chocolate chips, peanut butter, and butter on the stove top.
  • Stir until smooth. Remove from heat, and stir in cereal.
  • Spread over brownies and refrigerate for 1-2 hours to set. Store in the fridge.
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(Recipe Adapted from Betty Crocker)