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This Peanut Butter Fudge is so silky and smooth it melts in your mouth. It’s easy to make and only requires four ingredients to produce a fool proof easy peanut butter fudge that is absolute perfection!

Two Peanut Butter Fudge cubes stacked onto each other.

The perfect peanut fudge must absolutely be silky and smooth. There’s nothing worse than a grainy peanut butter fudge. This recipe is absolutely fool proof and is made in the microwave for a perfectly smooth peanut butter fudge every single time.

  • How to Store Fudge:

    Fudge should be stored in an airtight container. I like to use a plastic storage container or a resealable plastic bag, but you can also wrap it in aluminum foil. Fudge can be stored at room temperature, but will last longer when stored in the fridge. It will stay good in the fridge for about 3 weeks.

  • How do you make microwave fudge?

    All of the ingredients can be combined directly in a microwave safe bowl. Microwave on high in 30 second increments, stirring in between. Microwaving for longer periods of time, or for too long will result in burnt chocolate that becomes grainy and difficult to work with. The ingredients will continue to melt outside of the microwave as you stir them so it is best to simply stir until melted once only small lumps remain.

  • Can I add peanuts for a crunch peanut butter fudge?

    Yes! You can stir peanuts into this peanut butter fudge recipe to create a crunchy bite. Add 1/2 cup of roughly chopped peanuts into the fudge mixture just before pouring into your pan to refrigerate.

PRO TIPS: It’s absolutely vital to use sweetened condensed milk to create perfectly smooth fudge. It works every single time and provides the perfect level of sweetness.  Use a high quality white chocolate in this recipe for best results as well.

Watch the video below where Rachel will walk you through every step of this recipe. Sometimes it helps to have a visual, and we’ve always got you covered with our cooking show. You can find the complete collection of recipes on YouTubeFacebook Watch, or our Facebook Page, or right here on our website with their corresponding recipes.

Two Peanut Butter Fudge cubes stacked onto each other.
This Peanut Butter Fudge is so silky and smooth it melts in your mouth. It's easy to make and only requires four ingredients to produce a foolproof easy peanut butter fudge that is absolute perfection!
Prep Time 5 minutes
Total Time 5 minutes
  • 1 (14 ounce can) sweetened condensed milk
  • 1/2 cup creamy peanut butter
  • 12 ounces white chocolate
  • 1 teaspoon vanilla extract
  • Line an 8x8 pan with parchment paper.
  • In a large microwave safe bowl, combine sweetened condensed milk, peanut butter, white chocolate, and vanilla extract.
  • Microwave in 30 second increments until melted, stirring in between.
  • Pour into the prepared pan and spread out with a rubber spatula.
  • Refrigerate until set, about 2 hours. Remove from pan and cut into small pieces for serving. Store in the fridge.
No microwave? No problem! Combine all ingredients in a medium-sized saucepan on the stove over medium heat. Stir constantly until all ingredients are melted and the mixture is smooth. Pour into prepared pan and refrigerate until set. 


Serving: 1piece | Calories: 163kcal | Carbohydrates: 14g | Protein: 3g | Fat: 11g | Saturated Fat: 5g | Cholesterol: 4mg | Sodium: 56mg | Potassium: 113mg | Fiber: 1g | Sugar: 13g | Vitamin A: 6IU | Vitamin C: 1mg | Calcium: 46mg | Iron: 1mg
Course: Dessert
Cuisine: American
Keyword: Peanut Butter Fudge
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December 1, 2019 12:04 pm

5 stars
Absolutely wonderful .
I didn’t have any left over thsnksgiving.
Goung to try the chocolate fudge next.
Thank u for the recipes

Jane Walkinshaw
November 17, 2019 12:35 am

So yummy and easy Thankyou so much for posting

November 17, 2019 11:24 am

Thank you.

November 16, 2019 9:57 pm

5 stars
Tasty , delicious and easy to fix.

November 16, 2019 9:19 pm

4 stars
It’s easy as pie

Judy Marshall
November 16, 2019 7:22 pm

5 stars
It is so smooth and creamy and very easy to make.

Momma Timbo
December 11, 2018 12:04 pm

5 stars
For years (about twenty!!!) I have been testing recipes for peanut butter fudge in an effort to replicate one a co-worker made, under a well guarded secret recipe. I have finally found it! This is the one! The taste and texture of this peanut butter fudge is simply superior, and I could not be more thrilled to have found it. Thanks! My hunt is finally over.

December 11, 2017 6:57 pm

5 stars
It was easy to make. And it is really good.

Mary Eppinette
November 29, 2017 9:40 am

5 stars
Thanks for this simple, easy, and delicious recipe! Thanks for all your recipes…they are never complicated, they use common everyday ingredients, and my families always ask them to be repeated! And, the videos give me a visual example of how to do it. I appreciate your work. Mary.

November 16, 2019 5:31 pm
Reply to  Mary Eppinette

This was so delicious, can it be done with chocolate if we would like to make it chocolate fudge,??

November 24, 2017 1:57 pm

Such a great recipe, yum!

Mary Grimes
July 9, 2020 1:40 pm

I tried this fudge it’s absolutely delicious I can’t keep my hands out of it and all my family members that have had some love it to great job thank you for the recipe

December 15, 2019 7:37 pm

Looks delicious ? differently will make and easy. Thank you will let you know how it turns out. Merry Christmas

Roselita perez
November 17, 2019 11:34 am

Will try.looks good.

September 2, 2019 9:35 am

Hi from Australia,

I am new to cooking and was wondering if this can be made without peanut butter or will I have to adjust the recipe to suit?


November 16, 2019 4:34 pm

I would also like it without peanut butter!!!
Might give it a try without!! ?

November 16, 2019 5:39 pm
Reply to  Steph

Substitute peanut butter with 12 oz of semi sweet chocolate chips for chocolate fudge.

Kathryn Hunsinger
November 16, 2019 9:54 pm
Reply to  Steph

Steph, try almond or cashew butter if peanut butter isn’t agreeable

October 29, 2018 2:01 pm

5 stars

November 23, 2017 5:34 am

YUM! It looks so easy I just have to make it as soon as possible! ♥

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