5-Minute Peanut Butter Fudge (Printable Version)

A creamy, sweet peanut butter and marshmallow dessert, made quickly without baking.

# What You Need:

→ Base

01 - 2 cups creamy peanut butter
02 - 0.5 cup unsalted butter
03 - 3.5 cups powdered sugar
04 - 1 teaspoon vanilla extract

→ Mix-Ins

05 - 2 cups mini marshmallows

→ Topping (optional)

06 - 0.25 cup roasted peanuts, chopped

# How To Make It:

01 - Line an 8x8-inch baking pan with parchment paper, leaving an overhang for easy removal.
02 - Combine peanut butter and butter in a large microwave-safe bowl. Microwave for 1 to 2 minutes, stirring every 30 seconds until melted and smooth.
03 - Stir in vanilla extract until fully incorporated.
04 - Gradually add powdered sugar, mixing until the mixture is smooth and thick.
05 - Gently fold mini marshmallows into the mixture until evenly distributed.
06 - Spread the mixture evenly into the prepared pan. If desired, sprinkle chopped peanuts on top and press lightly into the surface.
07 - Refrigerate for at least 1 hour, or until firm.
08 - Lift the fudge from the pan using the parchment paper overhang and cut into 16 squares. Serve chilled.

# Expert Advice:

01 -
  • Made in just minutes without baking
  • Perfect for last-minute desserts or gifting
02 -
  • For a chocolate twist, swirl in 1/2 cup melted chocolate chips before adding marshmallows.
  • Substitute almond butter or sunflower seed butter for a nut-free version (marshmallows must also be nut-free).
03 -
  • Store fudge in an airtight container in the refrigerator for up to 1 week.
  • Ensure marshmallows are nut-free if making a nut-free version.
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