Peanut Butter Marshmallow Square Recipe

Indulge in these ridiculously easy-to-make Peanut Butter Marshmallow Squares! This recipe delivers a delightful, melt-in-your-mouth treat with a perfect balance of sweet peanut butter and chewy marshmallows. Perfect for potlucks, bake sales, or a simple after-dinner delight. Get ready to impress with minimal effort!

Prep Time 15 mins
Cook Time 30 mins
Calories 2758.3 kcal
Protein 102g
Rating Be the first
Peanut Butter Marshmallow Square 27

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Peanut Butter Marshmallow Square

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How to Make Peanut Butter Marshmallow Square

  1. In a medium saucepan over low heat, melt together 1 cup butterscotch chips, 1/2 cup unsalted butter, and 1/2 cup creamy peanut butter. Stir frequently until completely smooth and melted. Do not boil.
  2. Remove from heat and let the mixture cool slightly until it's warm to the touch (about 10-15 minutes).
  3. Stir in 1/2 cup chopped peanuts (or your favorite nuts), 1/2 cup sweetened shredded coconut, and 2 cups colored miniature marshmallows.
  4. Grease an 8x8 inch baking pan with butter or cooking spray. Pour the mixture into the prepared pan and spread evenly.
  5. Refrigerate for at least 2 hours, or until firm. Once set, cut into squares and serve.

Nutrition Information (Approximate per serving)

Sodium

64 g

Sugar

775g

Fat

438g

Carbs

80g

Frequently Asked Questions

How long does it take to make Peanut Butter Marshmallow Square?

Peanut Butter Marshmallow Square takes about 45 minutes from start to finish — roughly 15 minutes to prepare and 30 minutes to cook.

How many calories are in Peanut Butter Marshmallow Square?

Peanut Butter Marshmallow Square has approximately 2758.3 calories per serving, with about 102 g protein, 80 g carbohydrates and 290 g fat.

What ingredients do I need for Peanut Butter Marshmallow Square?

The key ingredients for Peanut Butter Marshmallow Square are Butterscotch Chips, Butter, Peanut Butter, Nuts, Flaked Coconut, Colored Miniature Marshmallows. See the full list with measurements above.

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