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Creamy Peanut Butter Fudge

This simple peanut butter fudge needs just four ingredients and five minutes of prep time. Whether made in the microwave or on the stovetop, it creates perfectly creamy, rich fudge every time.

Featured in Sweet treats for any occasion.

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Updated on Fri, 03 Jan 2025 01:24:01 GMT
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A person is holding a piece of creamy fudge with a shiny top, lifted from a pot containing more pieces of the fudge. Save it
A person is holding a piece of creamy fudge with a shiny top, lifted from a pot containing more pieces of the fudge. | myhomemaderecipe.com

4-Ingredient Peanut Butter Fudge

This silky smooth peanut butter fudge tastes like it came from a candy shop but only needs four simple ingredients. The rich buttery flavor and melt-in-your-mouth texture make it perfect for holiday gifts or whenever you need a quick sweet treat.

Simple Kitchen Magic

With just creamy peanut butter, unsalted butter, vanilla, and powdered sugar, we can create something absolutely incredible. Each ingredient plays its part in making that perfect fudgy texture. One tip: real butter makes all the difference here—margarine just won't give you the same luxurious results.

Let's Make Some Fudge

  • Start The Base: Put your peanut butter, butter, and vanilla in a microwave-safe bowl; heat for 90 seconds until smooth.
  • Add The Sugar: Stir in powdered sugar slowly, one cup at a time, until it gets nice and thick.
  • Into The Pan: Line your 8- or 9-inch pan, then press the fudge in evenly.
  • Time To Chill: Let it set in the fridge at least 4 hours before cutting.

Secret Tips For Success

Take your time mixing that butter and peanut butter together before adding sugar—you want them completely smooth. Your mixture should be thick, not runny. Love using your stove? A double boiler works beautifully too. Want to make it extra special? Try sprinkling some chopped nuts or drizzling melted chocolate on top before it sets.

A close-up of a tray of smooth, caramel-colored fudge squares, with one piece being lifted by a spatula. Save it
A close-up of a tray of smooth, caramel-colored fudge squares, with one piece being lifted by a spatula. | myhomemaderecipe.com

Make It Your Own

Switch things up by using crunchy peanut butter or mixing in your favorite nuts. Create something really special by layering with chocolate fudge for a buckeye-inspired treat. A sprinkle of sea salt on top takes it to a whole new level.

Keep It Fresh

Serve your fudge nice and chilled, cut into perfect little squares. Nothing beats having it with cold milk or hot coffee. Store it in layers with parchment paper between them in an airtight container. It stays fresh in the fridge for 2 weeks, or freeze it for up to 3 months if you can resist it that long.

Frequently Asked Questions

→ Why does it need to chill so long?

The chilling time allows the fudge to set properly for clean cutting and the right texture.

→ Can I use crunchy peanut butter?

Yes, though the texture will be different. Creamy gives the smoothest results.

→ How long does it keep?

Store in an airtight container in the fridge for up to 2 weeks, or freeze for 3 months.

→ Why isn't my fudge setting?

Make sure to use the exact amount of powdered sugar and chill completely before cutting.

→ Can I add mix-ins?

Yes, try chopped nuts, chocolate chips, or crushed cookies. Add after mixing but before chilling.

Easy PB Fudge

A rich, creamy fudge made with peanut butter and butter, requiring just four ingredients and minimal prep time.

Prep Time
5 Minutes
Cook Time
~
Total Time
5 Minutes
By: Zaho

Category: Desserts

Difficulty: Easy

Cuisine: American

Yield: 48 Servings (48 squares)

Dietary: Vegetarian, Gluten-Free

Ingredients

01 1 cup butter.
02 1 cup creamy peanut butter.
03 1 teaspoon vanilla.
04 3 1/2 cups powdered sugar.

Instructions

Step 01

Combine butter, peanut butter, vanilla. Microwave for 90 seconds. Stir until smooth. Mix in powdered sugar gradually.

Step 02

Heat butter, peanut butter, vanilla. Stir until smooth. Remove from heat. Mix in powdered sugar gradually.

Step 03

Grease 8-9 inch pan or line with parchment paper. Press mixture into pan. Chill for 4 hours.

Step 04

Cut into squares. Store in refrigerator.

Notes

  1. Kid-friendly recipe.
  2. Two cooking methods.
  3. Freezes well.
  4. Great gift idea.
  5. No candy thermometer needed.
  6. Quick prep time.

Tools You'll Need

  • 8-9 inch pan.
  • Microwave or saucepan.
  • Mixing bowl.
  • Parchment paper.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Peanuts.
  • Dairy (butter).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 99
  • Total Fat: 6 g
  • Total Carbohydrate: 9 g
  • Protein: 1 g