Peanut Butter Marshmallow Squares

Confetti squares are a fun and nostalgic treat that’s ridiculously easy to make and absolutely irresistible. Also known as peanut butter marshmallow squares or butterscotch marshmallow squares, these retro desserts are a fluffy, chewy, and gooey bite of peanut butter sweetness.

With their vibrant colors and melt-in-your-mouth texture, confetti squares are the ultimate no-bake indulgence. They’re unapologetically sweet, delightfully simple, and perfect for satisfying your sweet tooth—whether you’re making them for a party, a potluck, or just a nostalgic trip down memory lane!

Peanut Butter Marshmallow Squares

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Confetti squares are a fun and nostalgic treat that’s ridiculously easy to make and absolutely irresistible. Also known as peanut butter marshmallow squares or butterscotch marshmallow squares, these retro desserts are a fluffy, chewy, and gooey bite of peanut butter sweetness.

Prep Time 15 minutes

Cook Time 1 hour

Total Time 1 hour 15 minutes

Ingredients

• 1/4 cup unsalted butter
• 1 cup peanut butter
• 1 bag butterscotch chips,,300g
• 4-5 cup rainbow marshmallows

Instructions

Step-By-Step Instructions

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Notes

• Store bars in an airtight container in the fridge for up to 5 days. Bars can be frozen for up to 2 months, then thaw overnight in the fridge. 

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