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Cut pieces of Butterscotch Marshmallow.
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5 from 1 vote

Butterscotch Marshmallow Bars

If you love a sweet, gooey treat that’s quick and no-bake, these Butterscotch Marshmallow Bars are going to be your new go-to dessert. Loaded with rich butterscotch, creamy peanut butter, and fluffy marshmallows, they’re decadent, chewy, and perfect for sharing!
Prep Time20 minutes
Chilling Time2 hours
Total Time2 hours 20 minutes
Course: Dessert
Keyword: Butterscotch Marshmallow Bars
Servings: 16 bars
Calories: 279kcal
Author: Amanda Rettke--iambaker.net

Ingredients

Instructions

  • Line an 8×8-inch baking pan with parchment paper, leaving some overhang on the sides for easy removal later. Set aside.
  • In a large microwave-safe bowl, combine butter, butterscotch chips, and peanut butter. Microwave in 30-second intervals, stirring after each, until smooth and fully melted (about 1-1 ½ minutes total).
  • Let the mixture sit at room temperature for 10-15 minutes. This helps prevent the marshmallows from melting when added.
  • Gently fold in the miniature marshmallows until they are fully coated in the butterscotch-peanut butter mixture.
  • Transfer the mixture to the prepared pan and press into an even layer with a spatula. Refrigerate for at least 2 hours, or until firm and set.
  • Lift the bars out using the parchment overhang and cut into squares.

Nutrition

Serving: 1bar | Calories: 279kcal