Chocolate Peanut Butter Fudge Swirl
This chocolate peanut butter swirl fudge is rich, creamy, and incredibly easy to make with just a few simple ingredients. With layers of smooth chocolate and creamy peanut butter swirled together, it creates a beautiful and indulgent treat that melts in your mouth.
Whether you’re making chocolate peanut butter swirl fudge for holidays, gifts, or a quick dessert, this recipe comes together fast and requires no baking. It sets perfectly in the fridge, giving you that classic smooth fudge texture everyone loves.
If you love easy desserts like eggless banana muffins or high protein blueberry muffins, this one is a must-try.

This peanut butter swirl fudge is rich, creamy, and so easy to make. A foolproof no-bake fudge recipe with chocolate and peanut butter.
Why You’ll Love This Chocolate Peanut Butter Swirl Fudge
- Rich, creamy, and smooth texture
- Perfect balance of chocolate and peanut butter
- No-bake and beginner-friendly
- Great for holidays and gifting
- Easy to customize with toppings
- Sets quickly in the fridge
If you enjoy chocolate desserts like this chocolate peanut butter swirl fudge, try chocolate chip muffins or banana chocolate chip muffins
Ingredients for Chocolate Peanut Butter Swirl Fudge
- Chocolate chips – The base of chocolate peanut butter swirl fudge, chocolate chips melt into a smooth, rich layer that gives the fudge its classic flavor and texture.
- Peanut butter – Peanut butter adds creaminess and a nutty richness that balances the chocolate perfectly. It creates the signature swirl in chocolate peanut butter swirl fudge.
- Sweetened condensed milk – This ingredient is essential for creating smooth and creamy fudge without needing complicated cooking techniques. It helps bind everything together.
- Butter – Butter adds richness and helps create a soft, melt-in-your-mouth texture in chocolate peanut butter swirl fudge.
- Vanilla extract – Enhances the overall flavor and adds a subtle sweetness.
- Salt (optional) – A small amount of salt balances the sweetness and enhances the chocolate flavor.
How to Make Chocolate Peanut Butter Swirl Fudge
This chocolate peanut butter swirl fudge is quick and easy.
- Line an 8×8 baking pan with parchment paper
- Melt chocolate chips, butter, and condensed milk together
- Stir until smooth and fully combined
- Melt peanut butter separately until smooth
- Pour chocolate mixture into pan
- Spoon peanut butter on top and swirl with a knife
- Chill in the fridge for 2–3 hours until set
- Slice and serve
Chilling allows the fudge to firm up into a smooth, sliceable texture.
How to Get Perfect Swirls
Don’t Over-Swirl
Too much mixing can blend the layers instead of creating a defined swirl.
Use Warm Mixtures
Both chocolate and peanut butter should be warm and smooth for easy swirling.
Work Quickly
Chocolate peanut butter swirl fudge sets fast, so swirl immediately after pouring.
Tips for the Best Chocolate Peanut Butter Swirl Fudge
- Use good-quality chocolate for better flavor
- Line your pan for easy removal
- Chill fully before slicing
- Use a sharp knife for clean cuts
- Store chilled to maintain texture
Peanut Butter Fudge
Ingredients
- 1 12-oz bag semi-sweet chocolate chips
- 2 tbsp butter
- 1 cup sweetened condensed milk
- ½ cup peanut butter chips
- remaining sweetened condensed milk
- 2 tbsp butter
- sea salt
Instructions
- Line an 8×8-inch pan with parchment paper and set aside.
- In a medium saucepan over low heat, melt semi-sweet chocolate chips, 2 tablespoons butter, and 1 cup sweetened condensed milk, stirring constantly until smooth.
- In a separate saucepan over low heat, melt peanut butter chocolate chips with the remaining sweetened condensed milk and 2 tablespoons butter until fully smooth.
- Pour the chocolate mixture into the prepared pan. Spoon the peanut butter mixture on top and gently swirl with a knife or skewer.
- Sprinkle with flaky sea salt if desired.
- Refrigerate for 2–4 hours, or until fully set.
- Slice into squares and enjoy.
Notes
Nutrition Information (Estimated)
Per serving (1 square, based on 16 servings):- Calories: ~220
- Total Fat: 13g
- Saturated Fat: 8g
- Carbohydrates: 24g
- Sugar: 22g
- Protein: 3g
- Sodium: 90mg
Frequently Asked Questions
Why is my chocolate peanut butter swirl fudge too soft?
Chocolate peanut butter swirl fudge can be too soft if it hasn’t chilled long enough or if too much liquid was added. Let it chill for at least 2–3 hours until fully set.
Can I make chocolate peanut butter swirl fudge without condensed milk?
Yes, chocolate peanut butter swirl fudge can be made with alternative recipes using coconut oil or sugar-based mixtures, but condensed milk gives the smoothest texture.
How do I get clean slices of chocolate peanut butter swirl fudge?
Chocolate peanut butter swirl fudge slices best when fully chilled. Use a sharp knife and wipe it clean between cuts for neat squares.
Can I freeze chocolate peanut butter swirl fudge?
Yes, chocolate peanut butter swirl fudge freezes well for up to 2 months. Store in an airtight container and thaw before serving.
What type of chocolate works best for chocolate peanut butter swirl fudge?
Semi-sweet chocolate chips work best for chocolate peanut butter swirl fudge because they balance sweetness and richness, but dark or milk chocolate can also be used.
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