This easy 3-ingredient peanut butter fudge is addictive, satisfying and can be made in the microwave! Here’s how.
How to Make Microwave 3-Ingredient Peanut Butter Fudge
- Melt the butter and peanut butter. Microwave until smooth.


- Combine the ingredients. Stir in powdered sugar.


- Pour and chill. Pour mixture into a pan. Chill in the fridge, then slice and serve.

Make Ahead and Freezing Instructions
To Make Ahead: Prepare the fudge ahead of time and store it in an airtight container in the refrigerator for up to 5 days.
To Freeze: Freeze the individual servings of fudge in plastic wrap in the freezer for up to 2 months.

3-Ingredient Peanut Butter Fudge
This easy 3-ingredient peanut butter fudge is addictive, satisfying and can be made in the microwave! Here's how.

Ingredients
- 8 oz unsalted butter, cubed
- 1 cup creamy peanut butter
- 1 pound powdered sugar
Instructions
- Line an 8×8 inch baking pan with parchment paper.
- Set aside.
- Add the butter and peanut butter to a microwave safe bowl.
- Microwave on medium in 45 seconds intervals stirring between each interval, until melted.
- Add the powdered sugar and stir until smooth.
- Pour the mixture into the prepared pan and smooth with spatula.
- Refrigerate for minimum 6 hours.
Notes
You can use a combination of unsalted butter and salted butter if you prefer a saltier fudge.
Nutrition
Serving: 1gCalories: 308kcalCarbohydrates: 32gProtein: 4gFat: 20gSaturated Fat: 9gPolyunsaturated Fat: 2gMonounsaturated Fat: 7gTrans Fat: 0.5gCholesterol: 30mgSodium: 71mgPotassium: 95mgFiber: 1gSugar: 29gVitamin A: 354IUCalcium: 12mgIron: 0.3mg
Nutrition information is automatically calculated, so should only be used as an approximation.
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