I’ve tried countless peanut butter fudge recipes, but this one stands out for its simplicity and rich flavor. The secret lies in the balance of creamy peanut butter and sweetened condensed milk, creating a melt-in-your-mouth texture that’s hard to resist. Using just a handful of ingredients, this recipe guarantees a smooth, velvety finish every time. What sets it apart is the technique—perfect for beginners but impressive enough to feel like a pro.
Recipe
This peanut butter fudge is the kind of treat that will make you wonder why you ever bothered with store-bought versions. Made with just a handful of simple ingredients—creamy peanut butter, sweetened condensed milk, and a touch of vanilla—it’s ridiculously easy to whip up, yet tastes like it came straight from a fancy confectionery.
The secret? Using high-quality peanut butter for that rich, nutty flavor that melts in your mouth. I’ve made this recipe countless times, and it never fails to wow everyone who tries it.
Imagine smooth, velvety fudge with a perfect balance of sweetness and saltiness, topped with a sprinkle of sea salt for that extra gourmet touch. Trust me, once you make this, it’ll become your go-no dessert for every occasion.
Plus, it’s so straightforward that even if you’re a beginner in the kitchen, you’ll look like a pro.
Ingredients
For the creamiest peanut butter fudge, the ingredients matter—quality and proportions can make or break the texture. Opt for smooth peanut butter (natural or not—your call!) to guarantee a silky finish. Marshmallow fluff adds that classic fudge chewiness, while butter and vanilla elevate the richness. Ready to whip up a batch? Here’s what you’ll need:
- Unsalted butter: Adds richness and a smooth texture. Salted butter works too, just adjust any added salt.
- Creamy peanut butter: The star of the show! Choose your favorite brand, but avoid chunky varieties for a flawless consistency.
- Marshmallow fluff: Essential for that signature fudge chew.
- Granulated sugar: Provides sweetness and structure.
- Evaporated milk: Creates a creamy base without diluting flavor.
- Vanilla extract: Enhances the peanut butter’s nutty notes.
- Optional: Sea salt: A sprinkle on top balances the sweetness and adds a gourmet touch.
Pro Tip: If you’re out of marshmallow fluff, mini marshmallows melted into the mixture can work in a pinch.
And for a decadent twist, swap peanut butter for almond butter—it’s equally delicious. Don’t skimp on the butter—it’s what gives the fudge its melt-in-your-mouth quality!
How to Make the Best Authentic Peanut Butter Fudge

Allow the fudge to set at room temperature for about 2 hours, or refrigerate for 30–45 minutes for a firmer texture. Don’t rush this step—proper setting guarantees the perfect fudge consistency.
Once set, use the parchment paper overhang to lift the fudge out of the pan. Place it on a cutting board and slice into squares with a sharp knife.
For clean cuts, wipe the knife with warm water between slices.
Store the fudge in an airtight container at room temperature for up to a week, or refrigerate for longer storage. Enjoy it as a sweet treat or share it with friends and family!
Nutrition
Enjoy this rich and creamy peanut butter fudge while keeping track of its nutritional value. Here’s the breakdown per serving:
Calories: 150
Total Fat: 8g
Saturated Fat: 3g
Cholesterol: 5mg
Sodium: 50mg
Total Carbohydrates: 18g
Sugars: 16g
Protein: 3g
Chef Tips
Mastering peanut butter fudge is easier when you keep a few key tips in mind. I always use creamy peanut butter for a smooth texture and avoid natural varieties to prevent separation.
Cooking the sugar mixture to the soft-ball stage (235°F–240°F) is essential for perfect consistency.
I also recommend stirring gently to avoid graininess and letting the fudge cool completely before cutting for clean, even pieces.


