Peanut Butter Marshmallow Squares are a nostalgic, no-bake treat that combines creamy peanut butter with fluffy marshmallows and a hint of butterscotch. These rich and gooey squares are perfect for any occasion and come together in minutes, making them a fantastic choice for potlucks, picnics, or just a cozy snack at home!

Necessary Kitchen Equipment

Microwave-Safe Bowl or Double Boiler: For melting ingredients.
Mixing Spoon: For stirring.
8×8 or 9×9-inch Baking Pan: For setting the squares.
Parchment Paper: For easy removal of the squares.

Ingredient Overview

Peanut Butter: The star of the show, providing creamy richness.
Mini Marshmallows: Add fluffy texture and sweetness.
Butterscotch Chips: Create a classic pairing with peanut butter.
Butter: Adds a touch of richness to the squares.

Step-by-Step Instructions

Prepare the Pan
Line an 8×8 or 9×9-inch baking pan with parchment paper, leaving some overhang on the sides to lift the squares out easily once set.
Melt Peanut Butter Mixture
In a microwave-safe bowl, combine 1 cup of butterscotch chips, ½ cup of smooth peanut butter, and ¼ cup of butter. Microwave in 30-second intervals, stirring in between, until fully melted and smooth. Alternatively, melt the mixture over a double boiler on the stovetop.
Cool Slightly
Let the mixture cool for a few minutes until it’s warm but not hot. This prevents the marshmallows from melting when added.
Combine with Marshmallows
Stir in 3 cups of mini marshmallows until they’re evenly coated with the peanut butter mixture.
Spread and Set
Pour the mixture into the prepared pan, pressing it down gently to ensure an even layer. Refrigerate for at least 1-2 hours, or until firm.
Cut and Serve
Lift the parchment paper to remove the squares from the pan, then cut into squares and enjoy!

Recipe Tips

For Extra Texture: Add in ½ cup of chopped nuts or shredded coconut.
Cooling the Mixture: Ensure the peanut butter mixture is only slightly warm before adding marshmallows to keep them intact.
Storage: These squares can be stored in an airtight container in the refrigerator for up to a week.

What to Serve With This Recipe

These sweet squares pair well with coffee, tea, or milk for a simple and satisfying snack.

Frequently Asked Questions

Q: Can I use crunchy peanut butter?
A: Yes! Crunchy peanut butter adds a little extra texture, which is a delicious twist.

Q: Can I use chocolate chips instead of butterscotch?
A: You can! Chocolate chips give a different flavor profile but are just as delicious.

Serving Suggestions

Serve chilled for a firmer texture or let them sit at room temperature for a few minutes for a softer bite.

Ingredients

1 cup butterscotch chips
½ cup smooth peanut butter
¼ cup butter
3 cups mini marshmallows

Instructions

Prepare Pan: Line an 8×8 or 9×9-inch pan with parchment paper.
Melt Mixture: Combine butterscotch chips, peanut butter, and butter in a microwave-safe bowl. Microwave until melted, stirring every 30 seconds.
Cool and Combine: Let mixture cool slightly, then stir in mini marshmallows.
Set in Pan: Spread mixture in the prepared pan and refrigerate for 1-2 hours until firm.
Serve: Lift from pan, cut into squares, and enjoy!

Summary

Peanut Butter Marshmallow Squares are an easy, no-bake treat blending creamy peanut butter and fluffy marshmallows with a hint of butterscotch—a perfect indulgence!

Notes

Refrigerate to keep them fresh and firm. Enjoy these sweet, gooey squares as a classic favorite!