Peanut Butter Marshmallow Squares

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Some desserts just have a way of bringing back childhood memories, and these Peanut Butter Marshmallow Squares do exactly that! Theyโ€™re soft, chewy, and packed with sweet, nutty flavor. Made with just a few simple ingredients, these no-bake squares are ridiculously easy to whip upโ€”no oven required! Whether you need a quick treat for a party, a lunchbox snack, or just something sweet to have on hand, trust me, youโ€™ll love this one.

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Why Youโ€™ll Love Peanut Butter Marshmallow Squares

This recipe isnโ€™t just about satisfying your sweet toothโ€”itโ€™s about making a treat thatโ€™s simple, nostalgic, and utterly delicious. Hereโ€™s why youโ€™ll be making these on repeat:

  • No-Bake & Easy: No oven, no fuss! Just melt, mix, and set.
  • Few Ingredients: You probably have everything you need in your pantry already.
  • Perfect for Any Occasion: Great for potlucks, parties, or a quick homemade dessert.
  • Kid-Friendly: Both kids and adults will adore these sweet, peanut-buttery bites.
  • Customizable: Swap out marshmallows for different flavors, add chopped nuts, or drizzle with chocolate!

Ingredients

Hereโ€™s what you need to create these melt-in-your-mouth Peanut Butter Marshmallow Squares:

  • Peanut Butter: The rich, creamy base that holds everything together.
  • Butter: Adds a smooth, velvety texture.
  • Butterscotch Chips: Melts into the peanut butter for a sweet, caramel-like depth.
  • Mini Marshmallows: The star of the show! Soft, fluffy, and slightly chewy.
  • Vanilla Extract: A little splash enhances the overall flavor.

(Note: The full ingredients list, including measurements, is provided in the recipe card directly below.)

Instructions

Letโ€™s get these no-bake treats ready in just a few simple steps:

  • Melt the Base: In a saucepan over low heat, melt the peanut butter, butter, and butterscotch chips, stirring continuously until smooth. Remove from heat and let it cool slightly.
  • Add Vanilla: Stir in the vanilla extract for a little extra flavor boost.
  • Fold in Marshmallows: Gently mix in the mini marshmallows, making sure theyโ€™re well coated but not melted completely.
  • Pour & Set: Spread the mixture evenly into a lined baking dish. Smooth the top and refrigerate until firm, about 1-2 hours.
  • Slice & Enjoy: Once set, cut into squares and serve!

How to Serve Peanut Butter Marshmallow Squares

These treats are perfect on their own, but here are some fun ways to enjoy them:

  • With a Cold Glass of Milk: The classic pairing for a rich, peanut buttery treat.
  • Drizzled with Chocolate: Melt some chocolate and drizzle over the top before chilling.
  • Topped with Nuts: Sprinkle crushed peanuts or almonds on top for extra crunch.
  • As a Party Treat: Serve them on a dessert tray at gatheringsโ€”theyโ€™ll disappear fast!

Additional Tips

  • Let it Cool Before Adding Marshmallows: If your peanut butter mixture is too hot, the marshmallows will melt too much. Let it sit for a couple of minutes before mixing them in.
  • Use Different Flavored Marshmallows: Try fruit-flavored or chocolate marshmallows for a fun twist!
  • Store Properly: Keep in an airtight container in the fridge for up to a week, or freeze for longer storage.

FAQ Section

Q1: Can I use chunky peanut butter instead of creamy?
A1: Absolutely! Chunky peanut butter adds extra texture and crunch.

Q2: How do I store these squares?
A2: Store in an airtight container in the fridge for up to a week. They also freeze well for up to 3 months!

Q3: Can I make these without butterscotch chips?
A3: Yes! You can use white chocolate chips or even chocolate chips instead.

Q4: Can I add mix-ins like nuts or coconut?
A4: Definitely! Chopped peanuts, almonds, or shredded coconut would be great additions.

Q5: Can I make these gluten-free?
A5: Yes! Just make sure your marshmallows and butterscotch chips are certified gluten-free.

Q6: How do I cut perfect squares?
A6: Use a sharp knife and run it under warm water before slicing for clean edges.

Q7: Can I double the recipe?
A7: Yes! Just use a larger pan to spread the mixture evenly.

Q8: Can I use almond or sunflower butter instead of peanut butter?
A8: Absolutely! Both work well as a peanut-free alternative.

Q9: Do these squares need to be refrigerated?
A9: Yes, they hold their shape best when kept chilled.

Q10: Can I make these ahead of time?
A10: Yes! They taste even better after sitting overnight in the fridge.

Conclusion

There you have it easy, irresistible Peanut Butter Marshmallow Squares that are as fun to make as they are to eat! Whether youโ€™re looking for a quick dessert, a sweet snack, or something to share with friends and family, these no-bake treats are a guaranteed hit. Give them a try and enjoy every creamy, chewy, peanut-buttery bite!

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Peanut Butter Marshmallow Squares

Peanut Butter Marshmallow Squares

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  • Author: Maria
  • Prep Time: 5 minutes
  • Cook Time: 5-7 minutes
  • Total Time: 0 hours
  • Yield: 9 servings 1x
  • Category: Dessert
  • Method: No-Bake
  • Cuisine: American
  • Diet: Vegetarian

Description

Peanut Butter Marshmallow Squares are the ultimate no-bake dessert, gooey, chewy, and loaded with peanut butter and butterscotch flavors. This old-fashioned treat is perfect for any occasion, and a quick and easy dessert that the whole family will love. With just a few simple ingredients, you can create a delicious treat thatโ€™s sure to be a crowd-pleaser.


Ingredients

Units Scale
  • 1/4 cup Butter
  • 1 cup Peanut Butter
  • 11 oz Butterscotch Chips
  • 1 tsp Vanilla Extract
  • 5 cups Mini Marshmallows

Instructions

  • Line an 8ร—8โ€ณ or 9ร—9โ€ณ pan with parchment paper and lightly grease with cooking spray or shortening. Set aside.
  • In a medium pan, combine butter, peanut butter, and butterscotch chips.
  • Melt over low heat, stirring occasionally, until the mixture is smooth.
  • Remove from heat and stir in vanilla extract until well combined.
  • Allow the mixture to cool slightly before adding in the marshmallows.
  • Stir until the marshmallows are evenly distributed in the mixture.
  • Pour the mixture into the prepared pan and spread it evenly.
  • Refrigerate for about 2 hours or until the squares are hardened and set.

Notes

  • Ensure the mixture cools before adding the marshmallows to avoid melting them.
  • For added texture, you can use mini chocolate chips or drizzle melted chocolate on top before refrigerating.

Nutrition

  • Serving Size: 1 square
  • Calories: 200
  • Sugar: 15g
  • Sodium: 90mg
  • Fat: 14g
  • Saturated Fat: 6g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 21g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 15mg
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