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5 from 1 vote

Peanut Butter Marshmallow Squares

This candy is easy and delicious!
Prep Time10 mins
Refrigerate2 hrs
Total Time2 hrs 10 mins
Course: candy
Cuisine: American
Keyword: Peanut Butter Marshmallow Squares
Servings: 6 servings
Author: The Southern Lady Cooks


  • 1 cup crunchy or smooth peanut butter
  • 1/4 cup butter or 4 tablespoons
  • 2 cups butterscotch chips I use an 11 ounce bag
  • 5 cups miniature marshmallows white or rainbow colored


  • Melt the peanut butter, butter and butterscotch chips in a pan on top of the stove on low heat until smooth when stirred with a spoon. Line an 8 x 8 baking dish with aluminum foil and spray the foil with cooking spray.
  • Pour the peanut butter mixture into the baking dish and let cool for about 15 minutes so the marshmallows will not melt when placed on top. Spread marshmallows on top and gently mash into the peanut butter mixture with the back of a spoon or your hand.
  • Refrigerate for at least two hours and cut into squares.