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A pile of butterscotch peanut butter marshmallow squares.

Peanut Butter Marshmallow Squares

These Peanut Butter Marshmallow Bars are one of those no bake treats that disappear almost as fast as you can make them! They're soft and loaded with mini marshmallows that are coated in the most delicious peanut butter and butterscotch mixture. If you grew up going to church potlucks, you might already know and love these, but if not get ready to fall in low with the easiest treat ever!
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Course: Dessert
Cuisine: American
Keyword: no bake treats, peanut butter, peanut butter marshmallow squares
Prep Time: 10 minutes
Cook Time: 5 minutes
Chilling Time: 1 hour 30 minutes
Total Time: 1 hour 45 minutes
Servings: 24
Calories: 209kcal

Ingredients

  • 16 oz Mini Marshmallows
  • 11 oz Butterscotch Chips
  • 1 cup Creamy Peanut Butter
  • 1/2 cup Unsalted Butter
  • 1 tsp Vanilla Extract
  • 1/2 tsp Salt

Instructions

  • Line a 9x13 baking pan with parchment paper. Set it aside.
  • Place the mini marshmallows into the freezer. They need to be in the freezer for 20-30 minutes, while you prep everything else. 16 oz Mini Marshmallows
  • Add the butterscotch chips, peanut butter, and butter to a medium sauce pan. Heat over medium low, stirring occasionally until everything is melted and the whole mixture is creamy. 11 oz Butterscotch Chips, 1 cup Creamy Peanut Butter, 1/2 cup Unsalted Butter,
  • Remove the mixture from the heat and stir in the vanilla extract, and salt. Let it sit for about 10 minutes, while the marshmallows are still chilling. 1 tsp Vanilla Extract, 1/2 tsp Salt
  • Pour the cold marshmallows into the pot with the peanut butter mixture. Gently fold the mixture over the top of the marshmallows until they are completely coated in it.
  • Pour the mixture into the prepared baking pan. Spread it to the edges and corners evenly.
  • Let the bars sit at room temperature for a couple hours, or in the fridge for about 1 hour until the butterscotch mixture is set.
  • Cut into squares and enjoy.

Notes

  • Add Texture: These have a soft and chewy texture throughout. If you want a little crunch, add some chopped peanuts, pecans, or walnuts when you add the mini marshmallows. You can probably add 1/2 cup without changing the recipe, or for more lower the amount of marshmallows added.

Nutrition

Calories: 209kcal | Carbohydrates: 30g | Protein: 3g | Fat: 10g | Saturated Fat: 4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.2g | Cholesterol: 11mg | Sodium: 161mg | Potassium: 63mg | Fiber: 1g | Sugar: 22g | Vitamin A: 131IU | Calcium: 8mg | Iron: 0.2mg