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Peanut Butter Marshmallow Squares


Butterscotch, peanut butter and marshmallows.....yum! These are a great treat for any occasion and super easy to make!

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Rate this recipe 4.5/5 (39 Votes)


  • 1/2 cup butter
  • 1 cup peanut butter
  • 1 (10.5-ounce) package butterscotch chips
  • 6 cups mini marshmallows
  • Confetti sprinkles, optional


Servings 20
Preparation time 15mins
Cooking time 135mins
Adapted from


Step 1

Line an 8″x12″ baking pan with parchment paper.

In a medium pot over low heat, melt butter, peanut butter, and butterscotch chips, stirring constantly. Remove from the heat and let it cool for 1 minute.

Add marshmallows and quickly stir until coated. Pour into the baking pan and use a spatula to spread to the edges of the pan and spread as evenly on top as you can. Sprinkle with confetti sprinkles.

Refrigerate until set. Cut into squares.

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