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Peanut Butter Microwave Fudge

Published: Apr 19, 2025 by Jamie · This post may contain affiliate links · Leave a Comment

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Discover a lightning-fast dessert that transforms simple ingredients into a decadent treat in minutes. This Peanut Butter Microwave Fudge is a game-changer for anyone craving a sweet, creamy indulgence without spending hours in the kitchen.

Peanut Butter Microwave Fudge

Imagine creating a rich, melt-in-your-mouth fudge with just four ingredients and a microwave. Moreover, these no-bake treats are so simple that even novice bakers can create a professional-looking dessert in no time.

Perfect for sudden sweet cravings, last-minute gatherings, or when you need a quick peanut butter dessert that'll impress everyone.

Peanut Butter Microwave Fudge: A Speedy Sweet Sensation

This legendary fudge is more than just a quick dessert. It's a magical creation that combines the rich, creamy texture of traditional fudge with the convenience of microwave cooking.

Get ready to master the art of creating a foolproof treat that defies all baking expectations.

Serving Suggestions:

Your Peanut Butter Microwave Fudge shines when:

  • Cut into small, bite-sized squares
  • Served chilled
  • Paired with a cold glass of milk
  • Gifted in decorative packaging
  • Enjoyed as an after-dinner treat

Pro Tips for the Perfect Peanut Butter Microwave Fudge:

Butter Brilliance: Use unsalted butter for better control of the fudge's sweetness.

Microwave Mastery: Stir between microwave intervals to ensure even melting and prevent burning.

Powdered Sugar Precision: Sift the powdered sugar to prevent lumps in your fudge.

Cooling Technique: Allow the fudge to set completely in the refrigerator for clean, crisp cuts.

Flavor Variations: Experiment with different types of peanut butter for unique flavor profiles.

Peanut Butter Microwave Fudge

Peanut Butter Microwave Fudge Recipe Details:

  • Preparation time: 10 minutes
  • Chilling time: 1 hour
  • Servings: 16 squares
  • Equipment: Microwave-safe bowl, 8x8 inch baking dish, measuring cups

This classic microwave dessert brings together simple ingredients to create a truly irresistible sweet treat.

Ingredients:

For the Fudge:

  • 1 cup unsalted butter
  • 1 cup creamy peanut butter
  • 1 teaspoon vanilla extract
  • 3 ¾ cups powdered sugar

Directions:

  1. Prepare your 8x8 inch baking dish by lining it with parchment paper or greasing it thoroughly. This ensures easy removal of the fudge later.
  2. In a large, microwave-safe bowl, combine the unsalted butter and creamy peanut butter. The combination of these two ingredients creates the base for your rich, creamy fudge.
  3. Microwave the butter and peanut butter mixture on high power for 2 minutes. Carefully remove the bowl and stir the ingredients well.
  4. Return the bowl to the microwave and heat for another 2 minutes. The mixture will be very hot, so use caution when handling.
  5. Once removed from the microwave, add the vanilla extract and stir thoroughly. The vanilla enhances the depth of flavor in your fudge.
  6. Immediately add the powdered sugar to the hot mixture. Stir vigorously until the mixture becomes smooth and well combined. Work quickly, as the mixture will begin to thicken rapidly.
  7. Pour the fudge mixture into the prepared baking dish. Use a spatula to spread it evenly and smooth the top.
  8. Tap the dish gently on the counter to remove any air bubbles and ensure a smooth surface.
  9. Refrigerate the fudge for at least 1 hour, or until it becomes completely firm and set.

Ready to Indulge!

Remove the fudge from the refrigerator and lift it out of the pan using the parchment paper. Cut into neat squares using a sharp knife.

Storage Solutions:

  • Store in an airtight container
  • Keep refrigerated for up to 2 weeks
  • Can be frozen for up to 2 months
  • Separate layers with parchment paper to prevent sticking
  • Let sit at room temperature for 5-10 minutes before serving for the best texture

Whether you're looking for a quick dessert or a sweet gift, this Peanut Butter Microwave Fudge promises to be a crowd-pleasing treat that's both delicious and incredibly easy to make.

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Peanut Butter Microwave Fudge

Peanut Butter Microwave Fudge

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This classic microwave dessert brings together simple ingredients to create a truly irresistible sweet treat.

  • Total Time: 10 minutes
  • Yield: 16 squares 1x

Ingredients

Scale

For the Fudge:

  • 1 cup unsalted butter
  • 1 cup creamy peanut butter
  • 1 teaspoon vanilla extract
  • 3 ¾ cups powdered sugar

Instructions

  1. Prepare your 8x8 inch baking dish by lining it with parchment paper or greasing it thoroughly. This ensures easy removal of the fudge later.
  2. In a large, microwave-safe bowl, combine the unsalted butter and creamy peanut butter. The combination of these two ingredients creates the base for your rich, creamy fudge.
  3. Microwave the butter and peanut butter mixture on high power for 2 minutes. Carefully remove the bowl and stir the ingredients well.
  4. Return the bowl to the microwave and heat for another 2 minutes. The mixture will be very hot, so use caution when handling.
  5. Once removed from the microwave, add the vanilla extract and stir thoroughly. The vanilla enhances the depth of flavor in your fudge.
  6. Immediately add the powdered sugar to the hot mixture. Stir vigorously until the mixture becomes smooth and well combined. Work quickly, as the mixture will begin to thicken rapidly.
  7. Pour the fudge mixture into the prepared baking dish. Use a spatula to spread it evenly and smooth the top.
  8. Tap the dish gently on the counter to remove any air bubbles and ensure a smooth surface.
  9. Refrigerate the fudge for at least 1 hour, or until it becomes completely firm and set.
  • Author: Jamie
  • Prep Time: 10 minutes

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