Peanut Butter Fudge – Deliciously creamy white chocolate fudge that is loaded with peanut butter flavour, and peanuts for added crunch. Only 5 simple ingredients!

If you love and enjoy making my collection of easy microwave fudge recipes, you’ll want to add this white chocolate peanut butter version to your list!
This white chocolate fudge is loaded with peanut butter flavour, and I’ve even thrown is some chopped peanuts for added crunch.
Seriously, this Peanut Butter Fudge is too good not to try! ♥
Looking for more peanut butter recipes? Check out my Homemade Peanut Butter Cups, Chocolate Peanut Butter Yoghurt Popsicles, and my Classic Peanut Butter Cookies.
Ingredients you’ll need
Here’s a list of ingredients you’ll need to make this fudge. You can find my recipe card at the bottom of this post for the complete list with their amounts.
- white chocolate (high quality)
- smooth peanut butter
- sweetened condensed milk
- vanilla extract
- peanuts, chopped (I used salted)
How to make Peanut Butter Fudge
To make this fudge recipe, simply add your white chocolate and peanut butter to a microwave-safe bowl, and heat in 30 second intervals, stirring after each one, until melted and smooth.
Add the sweetened condensed milk, vanilla extract, and peanuts, and stir in until combined. At this point, the mixture will be quite thick.
Spread the mixture into an 8×8-inch square baking pan lined with parchment paper or foil, and smooth out the top. If desired, top with even more chopped peanuts.
Refrigerate for 2 – 4 hours or overnight until completely set. Cut into pieces, and enjoy!
The printable recipe card with the full list of ingredients, their measurements, and instructions can be found at the bottom of this post.
NOTE: For best results, I highly recommend using the gram measurements (with a digital scale), rather than the cup measurements. Cup measurements are simply not accurate enough, and I cannot guarantee the best results if you use them.
This Peanut Butter Fudge is:
- so quick and easy to make
- only 5 simple ingredients
- big on flavour – white chocolate AND peanut butter!
- loaded with chopped peanuts for added crunch
- serves up 64 bite-sized pieces – perfect for sharing
How long will this fudge last? This fudge can be stored in an airtight container in the fridge for up to 2 – 3 weeks.
Can I freeze this fudge? Yup! This fudge also freezes well for up to 2 months. Thaw overnight in the fridge before serving.
It’s such a great make-ahead-of-time recipe, you’ll be making it again and again!
Did You Make This Recipe?
Leave a ⭐️ review! I’d love to see your take on it — snap a photo and tag me on Instagram or Facebook with #simplybakeblog!
Try these fudge recipes!
- Milk & Cookies Chocolate Fudge
- Mint Chocolate Oreo Fudge
- Easy Chocolate Fudge
- Nutella Fudge BROWNIES!
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Peanut Butter Fudge
Ingredients
- 18 oz (525g) white chocolate
- ¾ cup (190g) smooth peanut butter
- 1 can (14oz/397g) sweetened condensed milk
- 1 teaspoon vanilla extract
- 1 cup (125g) peanuts, chopped
Instructions
- Line an 8×8-inch square baking pan with foil or parchment paper. Set aside.
- Place the chocolate and peanut butter into a large microwave-safe bowl, and heat in 30 second intervals, stirring after each one, until melted and smooth.
- Stir in the condensed milk, vanilla, and peanuts until combined. The mixture will be very thick.
- Spread the mixture into the prepared pan, and smooth out the top. Sprinkle with extra chopped peanuts, if desired. Refrigerate for 2 – 4 hours or overnight until completely set.
Video
Recipe Notes
Nutrition Information:
Nutrition information is automatically calculated, so should only be used as an approximation.
Looks delicious … as always Marsha. 🙂
Thanks, Natalie! 🙂
I can never say no to a nut. Especially peanuts. Can’t wait to try this recipe!
I love that I can use my microwave for this crazy easy PB fudge! Thanks for the recipe!