Easy Peanut Butter Fudge (Microwave) Recipe

Brace yourself for a melt-in-your-mouth experience with Easy Peanut Butter Fudge (Microwave), a timeless treat that’s about to become your new obsession. Imagine the rich creaminess of peanut butter blended with buttery goodness, transformed into bite-sized, no-fuss squares—all in just minutes, thanks to your trusty microwave. Whether you’re craving something sweet after dinner or need a simple, crowd-pleasing dessert for your next gathering, this recipe is the definition of pure comfort. If you’ve never made fudge before, rest assured: the Easy Peanut Butter Fudge (Microwave) method is practically foolproof, relying on everyday ingredients and giving you maximum flavor with minimal effort.

Ingredients You’ll Need

Here’s what makes this fudge magic: a handful of pantry staples, each pulling its weight to bring luscious texture and classic flavor. Don’t skip or skimp—a small change makes a big difference in the creamy, dreamy finish of your Easy Peanut Butter Fudge (Microwave).

• Unsalted butter: The rich, smooth base that gives each bite that signature melt-in-your-mouth texture.
• Creamy peanut butter: The star of the show! Use your favorite brand for the best flavor—texture and color may vary slightly, but the results will be delicious.
• Vanilla extract: Adds a sweet, aromatic depth that balances out the richness of peanut butter.
• Powdered sugar: Brings the sweetness, and its fine texture ensures a silky finish—sift before using for extra-smooth fudge.
• Water (for the pan): Just a bit in the baking dish helps the parchment paper cling to the pan, making cleanup and slicing a breeze.
• Red and green M&M’s (optional): For a pop of color and crunch, especially fun for the holidays. Mix up colors to fit any occasion!

How to Make Easy Peanut Butter Fudge (Microwave)

Step 1: Prep the Pan

Start by cutting two pieces of parchment paper. One should be large enough to hang generously over the sides of your 8×8 baking dish—this overhang will help you lift the fudge out later without a sticky struggle. The second piece just needs to fit on top of the fudge. To keep the bottom parchment from sliding around while you pour the fudge, add a tablespoon of water to the bottom of the pan before laying down the paper. It’s a little hack that makes life easier!

Step 2: Melt the Butter and Peanut Butter

In a medium microwave-safe bowl, add the unsalted butter and peanut butter together. Pop the bowl into your microwave for 60 seconds, then give the mixture a good stir. You want everything smooth and blended, with no lumps remaining. If you need to, zap it for another 15–20 seconds. At this stage, your kitchen should already smell amazing!

Step 3: Add the Vanilla

Once melted and smooth, stir in the vanilla extract. This step seems simple, but don’t skip it—the vanilla brings a subtle, crave-worthy aroma and rounds out the flavor in your Easy Peanut Butter Fudge (Microwave).

Step 4: Mix in Powdered Sugar

Next comes the powdered sugar, which you’ll add gradually—about one cup at a time. Stir after each addition, taking your time to work out any lumps. The mixture will thicken up quickly, so keep stirring (and maybe flex those arm muscles). If you sifted the sugar first, you’ll be rewarded with extra-smooth fudge!

Step 5: Pour and Smooth the Fudge

Pour the fudge mixture into the prepared baking dish, spreading it evenly with a spatula. Cover the top with that second piece of parchment paper and use your hands or a flat object to gently smooth out the surface for a neat finish. Keep this top layer in place for chilling so nothing sticks or dries out.

Step 6: Chill to Set

Slide the pan into your refrigerator and let the fudge chill for at least two hours. The waiting is the hardest part, but it’s essential for perfect, sliceable squares. Don’t rush—this is when the magic happens, transforming the mixture from gooey to gloriously firm.

Step 7: Slice and Decorate

Once chilled, remove the fudge from the fridge and take off the top parchment. Use a sharp kitchen knife to pre-score your fudge to your preferred serving size (don’t slice all the way yet—this just makes for cleaner final cuts). Lift the fudge out by the parchment overhang and place it on a cutting board. Heat your knife under hot water, dry it, then make those final slices for super-clean edges. Top with M&M’s if you like, pressing gently into each square—the colors make every piece festive!

How to Serve Easy Peanut Butter Fudge (Microwave)

Garnishes

Easy Peanut Butter Fudge (Microwave) is a blank canvas for fun toppings. For a classic look, sprinkle on a dusting of powdered sugar or sea salt. Holiday? Add the colorful M&M’s as suggested, or try crushed pretzels for a salty crunch. A drizzle of melted chocolate takes it to the next level—it’s entirely your call!

Side Dishes

This fudge is rich and sweet, so serve it alongside something light and refreshing. Try fresh berries, a bowl of vanilla ice cream, or even a glass of cold milk or hot coffee. For dessert platters, pair Easy Peanut Butter Fudge (Microwave) with fruit tarts or simple cookies to balance the flavors.

Creative Ways to Present

Slice the fudge into bite-size squares for party trays or wrap individual pieces in wax paper for homemade gifts. Stack cubes in glass jars tied with ribbon, or arrange them in pretty boxes with seasonal touches for a personal, heartfelt touch. Feel free to cut fun shapes using cookie cutters, too!

Make Ahead and Storage

Storing Leftovers

Store any leftover Easy Peanut Butter Fudge (Microwave) in an airtight container in the refrigerator. It’ll stay fresh and creamy for up to a week, ready to grab whenever your sweet tooth strikes. Layer with parchment paper to prevent sticking.

Freezing

If you want to make a batch ahead for future cravings or gift-giving, fudge freezes beautifully! Wrap individual squares or the whole slab tightly in plastic wrap and then in aluminum foil. Place in a freezer-safe bag or container for up to three months. Thaw overnight in the fridge before serving—no one will ever guess it wasn’t just made.

Reheating

Generally, fudge is best enjoyed chilled or at room temperature, but if you’d like it a touch softer, let it sit out for 10–15 minutes before serving. Avoid microwaving, as this can melt and alter the texture. Just a little patience, and the Easy Peanut Butter Fudge (Microwave) will be perfect every time.

FAQs

Can I use chunky peanut butter instead of creamy?

You can absolutely swap in chunky peanut butter for a bit of crunchy texture. Just know that your fudge will have little peanut bits throughout and might not be quite as smooth, but many people love the extra bite!

Is it necessary to sift the powdered sugar?

While it’s not strictly mandatory, sifting the powdered sugar makes a huge difference in preventing lumps and ensuring extra creamy results. If you have a minute, it’s worth the effort!

How do I keep my fudge from sticking to the pan?

That’s where the parchment paper comes in—with a little water under it for grip, you’ll breeze through removal and slicing. Always leave a generous overhang so you can lift the whole block out before cutting.

Can I double this recipe for a larger crowd?

Yes! Double the ingredients and use a 9×13-inch pan. You may need a few extra minutes of chilling time, but the Easy Peanut Butter Fudge (Microwave) will still set beautifully and be just as irresistible.

What’s the best way to gift this fudge?

Try wrapping individual squares in cellophane or wax paper and tying with ribbon—or pack them in a decorative tin or small box. It’s a homemade gift that looks as fantastic as it tastes, and it truly shows you care.

Final Thoughts

If you’re searching for a guaranteed crowd-pleaser that’s fast and fuss-free, Easy Peanut Butter Fudge (Microwave) is your answer. With its creamy texture, rich peanut butter flavor, and effortless preparation, you’ll find yourself reaching for this recipe again and again. Give it a try, share a batch with your favorite people, and prepare for lots of requests for the recipe!

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