No Cooking Peanut Butter Fudge

This easy peanut butter fudge recipe is smooth, creamy, salty-sweet, and melts in your mouth. It's made in the microwave with a few simple ingredients and is seriously the most delicious peanut butter fudge I've ever tried!

If you love peanut butter then you need to try this incredible peanut butter fudge. It salty and sweet in the best possible way and has the most delicious creamy peanut butter flavor. It reminds me of the inside of a peanut butter cup – only it's a little sweeter, a little firmer, and even more addictive.

Better yet – it's 1000x easier than making traditional fudge. You only need 5 ingredients – butter, peanut butter, powdered sugar, vanilla, & salt – and it's made in the microwave. So there's no need for a candy thermometer and no boiling sugar on the stove.

For years I've been making batches of fudge for holiday parties and my personal holiday snacking. And one of the main reasons I love making it – apart from being delicious – is because it's so simple. Over the holidays you shouldn't be stressing about potential kitchen failures. Easy peanut butter fudge is made in the microwave without a candy thermometer

Easy Peanut Butter Fudge Recipe

This peanut butter fudge recipe is actually one of the most stress free recipes I make.

It comes together in minutes
Uses only a few ingredients
And is virtually fail-proof.

I know making candy can conjure up thoughts of scary bubbling sugar concoctions – but you can make fudge without being Willy Wonka. No candy thermometer required.

Yes – that's correct. This peanut butter fudge is made in the microwave and takes under 10 minutes.

How to Make Easy Peanut Butter Fudge

For ingredients – all you need is:

peanut butter
butter
powdered sugar
vanilla extract
and a little salt

Ingredients for making peanut butter fudge You could even skip the vanilla and salt if you want.

Then to make the fudge, here's what to do:

Place the peanut butter and butter in a large bowl in the microwave and melt it together.
Once melted stir in the vanilla extract and salt.
Then stir in the powdered sugar. It will be thick and quite difficult to stir once all the powdered sugar is added in.
Then pour/ spoon the batter into your prepared pan.
Wrap it tightly and refrigerate until firm.

You can also sprinkle the top with chocolate chips, chopped peanuts, Reese's Pieces or chocolate peanut butter cups before placing it in the freezer. And if you're feeling especially festive, cut your fudge into holiday shapes using cookie cutters.

Now for a few common questions:

Can I use natural peanut butter? I definitely don't recommend it because it can separate and then the fudge won't hold together.

Can I use crunchy peanut butter?Go for it – the fudge just won't be super smooth because of the chopped peanuts. I recommend adding an extra ¼ cup of peanut butter if using crunchy

Can I freeze fudge? Absolutely – fudge actually freezes really well. Wrap it tightly then freeze for up to 2 months. Then thaw in the fridge.

Peanut Butter Fudge is creamy, smooth and deliciously peanut buttery. This peanut butter fudge definitely fits the bill for an easy to make recipe that's a total crowd pleaser. It has big peanut butter flavor, is incredibly creamy and has the ultimate fudgy consistency. The saltiness of the peanut butter means that while the fudge is obviously rich – the flavor isn't too sweet like you can get with some fudge varieties.

For more delicious fudge recipes, try these other favorites:

Easy Fudge Recipe – for creamy chocolate fudge every time
Eggnog Fudge
White Chocolate Peppermint Fudge
Chocolate Amaretto Fudge

Peanut Butter Fudge

This easy, microwave peanut butter fudge is super creamy and filled with big peanut butter flavor. It only takes 5 minutes to make, then gets chilled in the fridge or freezer.

Prep Time 10 mins

Chill 1 hr

Total Time 10 mins

Course: Dessert

Cuisine: American

Keyword: Fudge, Peanut Butter Fudge, Peanut Butter Recipes

Servings: 36 pieces

Calories: 131 kcal

1 cup unsalted butter
1 cup peanut butter
¼ teaspoon salt
2 teaspoons vanilla
4 cups powdered sugar , sifted

Line an 8x8 or 9x9 inch pan with parchment paper leaving an overhang on each side.
In a large microwave-safe bowl add the butter and peanut butter.
Microwave for 1-minute bursts, stirring between each until melted.
Add in the salt and vanilla extract. Then stir in the powdered sugar 1 cup at a time.
Pour/spoon the batter into your lined pan and smooth the top using the flat edge of a knife or a spatula.
Wrap tightly and refrigerate until firm. Once firm, cut into small squares.

*Store leftovers in an airtight container in the fridge.

**Fudge can be wrapped tightly and frozen. Thaw in the fridge.

Calories: 131 kcal

Recipe adapted from Joy of Baking

About Fiona

I'm the baker and blogger behind Just So Tasty! I believe anyone can make tasty, homemade desserts and treats. I love classic recipes that are delicious (obviously), not too fussy, and use simple, everyday ingredients.