If you have a sweet tooth and a love for all things peanut butter, this Creamy Peanut Butter Fudge Recipe is absolutely going to become your new obsession. It blends the rich, nutty flavor of peanut butter with a luxuriously smooth and velvety texture that melts in your mouth, creating the perfect balance of sweet and savory indulgence. What’s amazing is how straightforward this recipe is, turning simple pantry staples into a decadent treat that feels like a special occasion in every bite. Trust me, once you make this creamy peanut butter fudge, you’ll find yourself reaching for a square long after dessert time.

Ingredients You’ll Need
Every ingredient in this Creamy Peanut Butter Fudge Recipe plays a key role, working in harmony to create that irresistible taste and texture. From the richness of creamy peanut butter to the comforting sweetness of powdered sugar, these staples come together to make magic happen.
- 2 cups granulated sugar: Provides the essential sweetness and structure for your fudge base.
- 1/2 cup unsalted butter: Adds richness and creaminess, ensuring a smooth melt.
- 1/2 cup whole milk: Brings moisture and helps dissolve the sugar for that perfect fudge consistency.
- 1 cup creamy peanut butter: The star ingredient, delivering that classic peanut flavor and silky texture.
- 1 teaspoon vanilla extract: Enhances the overall flavor with a subtle, warm sweetness.
- 3 cups powdered sugar: Gives the fudge its classic sweetness and firm texture when set.
How to Make Creamy Peanut Butter Fudge Recipe
Step 1: Prepare Your Pan
Begin by lining an 8×8-inch baking dish with parchment paper or lightly greasing it with butter. This step is crucial because it ensures your fudge will come out flawlessly without sticking or breaking apart.
Step 2: Combine and Boil the Base
In a medium saucepan over medium heat, combine granulated sugar, unsalted butter, and whole milk. Stir this mixture constantly until it reaches a rolling boil—this means it should be bubbling consistently and vigorously. After reaching the boil, keep it there for 2 to 3 minutes. This process melts the sugar fully and creates the rich base for your fudge, so patience here pays off with impeccable texture.
Step 3: Add Peanut Butter and Vanilla
Remove the saucepan from heat, then stir in the creamy peanut butter and vanilla extract. Continue mixing until everything is fully smooth and combined. This step infuses your fudge mixture with that unmistakable peanut butter flavor and a warm, inviting aroma from the vanilla.
Step 4: Mix in Powdered Sugar
Sift the powdered sugar into a large bowl to remove any lumps, ensuring your fudge will be silky smooth. Pour the hot peanut butter mixture over the powdered sugar, then stir energetically until the entire mixture becomes creamy and smooth. This may take a little elbow grease, but it’s well worth the effort for that perfect fudge texture.
Step 5: Set the Fudge
Transfer the fudge mixture into your prepared baking dish, spreading it out evenly with a spatula. Let the fudge cool at room temperature for at least one hour until it’s fully set and firm to the touch. Resist the urge to dig in too soon; waiting will reward you with perfect, clean squares.
Step 6: Cut and Enjoy
Once set, carefully lift the fudge from the pan using the parchment edges and cut into 16 equal squares. These bites of creamy peanut butter fudge are ready to be enjoyed right away or shared with friends and family for a sweet moment of joy.
How to Serve Creamy Peanut Butter Fudge Recipe

Garnishes
For a little extra flair, consider dusting your fudge with a sprinkle of flaky sea salt to contrast the sweetness beautifully. You can also drizzle some melted dark chocolate over the fudge for a gorgeous marbled effect and an extra layer of flavor that peanut butter lovers adore.
Side Dishes
This creamy peanut butter fudge pairs wonderfully with a simple cup of coffee or a creamy glass of cold milk. For something more decadent, serve alongside vanilla ice cream or fresh berries to balance richness with bright, fresh notes.
Creative Ways to Present
Wrap individual fudge squares in parchment paper tied with twine for charming homemade gifts. Alternatively, arrange the fudge on a decorative platter lined with festive paper for parties or holiday gatherings—everyone will be asking for the recipe once they try it!
Make Ahead and Storage
Storing Leftovers
Leftover fudge keeps beautifully in an airtight container stored at room temperature for up to one week. Just make sure the container is sealed tightly to maintain that creamy texture and prevent it from drying out.
Freezing
If you want to save your fudge longer, wrap individual pieces tightly in plastic wrap, then store them in a freezer-safe container or bag. Frozen fudge can last up to three months without losing any of that rich, creamy goodness. When you’re ready to enjoy, simply thaw in the fridge.
Reheating
Fudge is best eaten as is or at room temperature, but if you prefer a slightly softer bite, you can gently warm pieces in the microwave in short bursts of 10 seconds. Be careful not to overheat, as it can change the texture.
FAQs
Can I use crunchy peanut butter instead of creamy?
Yes, you can swap in crunchy peanut butter for added texture, but keep in mind this will make the fudge a bit chunkier and less smooth.
What type of sugar is best for this fudge recipe?
Granulated sugar is essential for boiling the base, while powdered sugar ensures a smooth finish. Using both creates the right texture and sweetness balance.
Can I substitute milk with a dairy-free alternative?
Whole milk adds richness, but you can try coconut milk or almond milk for a dairy-free version. The texture might slightly change but the fudge will still be delicious.
Why does my fudge turn out grainy sometimes?
Graininess usually happens if the sugar doesn’t dissolve fully or if the mixture is stirred too aggressively once it starts cooling. Make sure to boil the sugar enough and stir gently after adding powdered sugar.
How long does it take for the fudge to set properly?
Typically, letting it rest at room temperature for at least one hour is sufficient for the fudge to firm up nicely. If it’s warmer in your kitchen, it might take a bit longer.
Final Thoughts
There is something truly special about making your own creamy peanut butter fudge from scratch. This Creamy Peanut Butter Fudge Recipe is simple, rewarding, and bursting with flavor—a wonderful way to treat yourself or your loved ones. Once you try it, I’m confident it will become a staple sweet treat in your kitchen too. So grab your ingredients and get ready to indulge in some homemade peanut butter bliss!
Print
Creamy Peanut Butter Fudge Recipe
- Prep Time: 15 minutes
- Cook Time: 5 minutes
- Total Time: 1 hour 20 minutes
- Yield: 16 servings
- Category: Dessert
- Method: Stovetop
- Cuisine: American
Description
This creamy and rich Peanut Butter Fudge combines classic ingredients like sugar, butter, milk, and peanut butter to create a smooth, melt-in-your-mouth treat. Perfect for satisfying your sweet tooth, this no-bake fudge sets beautifully in the fridge and can be easily cut into squares for sharing or snacking.
Ingredients
Fudge Base
- 2 cups granulated sugar
- 1/2 cup unsalted butter
- 1/2 cup whole milk
- 1 cup creamy peanut butter
- 1 teaspoon vanilla extract
Finishing
- 3 cups powdered sugar
Instructions
- Prepare the Baking Dish: Line an 8×8-inch baking dish with parchment paper or lightly grease it with butter to ensure the fudge can be removed easily once set.
- Cook the Sugar Mixture: In a medium saucepan over medium heat, combine granulated sugar, unsalted butter, and whole milk. Stir constantly until the mixture reaches a rolling boil. Let it boil for 2 to 3 minutes until the sugar is fully dissolved, ensuring a smooth base for the fudge.
- Add Peanut Butter and Vanilla: Remove the saucepan from heat, then stir in the creamy peanut butter and vanilla extract until the mixture is smooth and homogenous.
- Combine with Powdered Sugar: Sift the powdered sugar into a large bowl to avoid lumps. Pour the hot peanut butter mixture over the powdered sugar and stir vigorously until the mixture is creamy and smooth, indicating that the fudge mixture is ready to be set.
- Set the Fudge: Pour the mixture into the prepared baking dish and spread it evenly using a spatula. Allow the fudge to cool at room temperature for at least 1 hour until it becomes firm and easy to cut.
- Serve and Store: Once the fudge is set, cut it into 16 squares. Enjoy immediately or store leftovers in an airtight container at room temperature for up to one week to maintain freshness.
Notes
- For smoother fading, warm the peanut butter slightly before mixing.
- Do not skip sifting the powdered sugar to prevent lumps in the fudge.
- Ensure constant stirring while boiling to avoid burning the mixture.
- You can substitute creamy peanut butter with natural peanut butter, but expect a slightly different texture.
- If you prefer firmer fudge, refrigerate it after setting for an additional 30 minutes before cutting.

