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4 Ingredient Peanut Butter Fudge

A rich and creamy peanut butter fudge made with just four ingredients, delivering a delightful balance of sweet and nutty flavors.
Prep Time 15 minutes
Total Time 2 hours
Servings: 16 squares
Course: Dessert, Snack
Cuisine: American
Calories: 120

Ingredients
  

Main Ingredients
  • 1 cup peanut butter Use a smooth, full-flavored variety for the best texture.
  • 1 cup powdered sugar Sift if lumpy for a smoother fudge.
  • 1/4 cup butter Use unsalted butter for richer mouthfeel.
  • 1 teaspoon vanilla extract

Method
 

Preparation
  1. In a mixing bowl, combine peanut butter and butter until smooth. Work with a spatula until the fats are fully melded and the texture is silky.
  2. Gradually add powdered sugar and vanilla extract, mixing until well combined. Add the sugar a little at a time to keep the mixture smooth.
  3. Pour the mixture into a greased dish and spread evenly. Tap the dish once on the counter to settle the fudge and remove air pockets.
  4. Refrigerate for 1-2 hours until set. A firm, chilled texture makes clean cuts and a pleasing bite.
  5. Cut into squares and serve using a sharp knife warmed briefly under hot water for precise edges.

Notes

Serve at room temperature for the best flavor and texture. Store chilled in an airtight container layered with parchment to prevent sticking. The fudge keeps beautifully for up to two weeks in the refrigerator and can be frozen for up to two months.