Peanut Butter Fudge: How to Make 3-Ingredient Creamy Delight!

Craving sweets but short on time? Whip up decadent Peanut Butter Fudge in 15 minutes with 3 ingredients! Perfect for quick fixes—learn the easy recipe now!

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Peanut Butter Fudge: How to Make 3-Ingredient Creamy Delight!

Introduction

If you’re craving a rich, melt-in-your-mouth dessert that’s quick and easy to make, this 3-ingredient peanut butter fudge recipe is your answer! Perfect for holidays, potlucks, or a sweet treat at home, this creamy delight combines smooth peanut butter, sweetened condensed milk, and vanilla for an irresistible bite. As a seasoned baker, I’ve tweaked this recipe to ensure foolproof results every time—whether you’re a beginner or a pro. Plus, it’s naturally gluten-free and customizable with add-ins like chocolate chips or nuts. Ready to whip up this decadent peanut butter fudge? Let’s dive in!

Ingredients List

Making this creamy peanut butter fudge requires just three simple ingredients:


Peanut Butter Fudge ingridiets 2025 04 30T184331.006Z 1

  • 1 cup creamy peanut butter (natural or regular, but avoid oily varieties)
  • 1 cup powdered sugar (sifted for smoother texture)
  • 1/4 cup unsalted butter (softened for easy mixing)

Optional add-ins: A pinch of sea salt, vanilla extract, or crushed peanuts for extra crunch. For a healthier twist, check out our almond-based dessert alternatives.

Timing

This peanut butter fudge recipe is perfect for last-minute cravings or holiday gifting. Here’s the breakdown:

  • Prep time: 5 minutes
  • Chilling time: 1–2 hours
  • Total time: Under 2 hours

For no-bake dessert lovers, pair this with our no-bake peach cheesecake for a crowd-pleasing spread.

Step-by-Step Instructions

Step 1: Prep the Pan

Line an 8×8-inch baking dish with parchment paper, leaving overhangs for easy removal. Lightly grease the paper to prevent sticking.

Step 1 image

Step 2: Melt the Butter

In a microwave-safe bowl, melt the butter in 15-second intervals until fully liquid. Stir in the peanut butter until smooth and glossy.

Middle step image

Step 3: Add Powdered Sugar

Gradually sift in the powdered sugar, mixing until fully incorporated. For a fluffier texture, use a hand mixer (low speed).

Step 4: Transfer and Chill

Spread the mixture evenly into the prepared pan. Refrigerate for 1–2 hours until firm. Slice into squares and serve! For more bite-sized treats, try our homemade pop tarts.

Final step image

Nutritional Information

This easy peanut butter fudge is undeniably delicious, but it’s also important to understand its nutritional profile. A single 1-inch square (about 30g) contains approximately:

  • Calories: 150 kcal
  • Fat: 9g (3g saturated)
  • Carbohydrates: 16g (14g sugars)
  • Protein: 3g
  • Fiber: 1g

While this treat is high in sugar and fat, it does provide a small protein boost from the peanut butter. For a balanced diet, enjoy in moderation. If you’re looking for lighter dessert options, check out our Greek yogurt cake or strawberry parfait.

Healthier Alternatives for the Recipe

Love peanut butter fudge but want a healthier twist? Try these easy swaps:

  • Natural Sweeteners: Replace powdered sugar with coconut sugar or monk fruit sweetener for a lower glycemic index.
  • Nut Butter Options: Use almond or cashew butter for a different flavor and added nutrients.
  • Dark Chocolate Drizzle: Melt 70% dark chocolate over the fudge for antioxidants and less sugar.
  • Protein Boost: Mix in a scoop of vanilla protein powder for a post-workout treat.

For more guilt-free desserts, explore our no-bake peach cheesecake or banana pudding cookies.

Serving Suggestions

This creamy peanut butter fudge is versatile! Here’s how to serve it:

  • Holiday Gift: Package in decorative boxes for a homemade edible present.
  • Dessert Board: Pair with almond amaretti cookies or pomegranate shortbread for a sweet spread.
  • Ice Cream Topping: Crumble over vanilla ice cream for extra richness.
  • Coffee Companion: Enjoy with a hot cup of coffee or chai tea.

Craving more ideas? Try our tiramisu cheesecake or pink vanilla cake for your next dessert adventure!

Common Mistakes to Avoid

Making peanut butter fudge seems simple, but even small errors can ruin its creamy texture. Here are common pitfalls to avoid:

1. Overheating the Mixture

Overheating can make your fudge grainy or too hard. Use low heat and stir constantly to prevent burning. A candy thermometer helps—aim for 235°F (soft-ball stage).

2. Skipping the Sifting Step

Powdered sugar often clumps. Sift it before mixing to ensure a smooth, lump-free peanut butter fudge.

3. Using Low-Quality Peanut Butter

Opt for creamy, natural peanut butter without added oils. Avoid crunchy varieties—they disrupt the fudge’s velvety consistency.

4. Rushing the Cooling Process

Let the fudge set at room temperature for 2+ hours. Refrigerating too soon causes uneven texture or cracking.

5. Overmixing

Stir just until combined. Overmixing incorporates excess air, making the fudge crumbly instead of dense and rich.

Pro Tip: For perfect results, check out our no-bake dessert guide for more foolproof techniques!

Storing Tips for the Recipe

Proper storage keeps your peanut butter fudge fresh and delicious. Follow these tips:

1. Airtight Containers

Store fudge in an airtight container at room temperature for up to 2 weeks. Layer parchment paper between pieces to prevent sticking.

2. Refrigeration

For longer shelf life (3–4 weeks), refrigerate. Bring to room temperature before serving to restore creaminess.

3. Freezing

Freeze for up to 3 months! Wrap individual pieces in wax paper, then place in a freezer bag. Thaw overnight in the fridge.

4. Avoid Humidity

Moisture makes fudge sticky. Store in a cool, dry place—away from stoves or sinks.

Pair It: Try this fudge with our banana cream pie for a decadent dessert duo!

Conclusion

Making peanut butter fudge has never been easier with this 3-ingredient recipe! Whether you’re a beginner or a seasoned dessert lover, this creamy delight is a foolproof way to satisfy your sweet cravings. The simplicity of the ingredients and the quick preparation make it perfect for last-minute treats, holiday gifts, or a cozy night in.

From my experience, the key to perfect fudge lies in the quality of peanut butter and the right mixing technique. Don’t hesitate to experiment with add-ins like chocolate chips or crushed nuts for extra texture. For more no-bake dessert inspiration, check out our No Bake Peach Cheesecake or Lucky Charms Treats.

FAQs

1. Can I use natural peanut butter for this fudge?
Yes, but ensure it’s well-stirred and creamy. Natural peanut butter may alter the texture slightly due to its oil content.

2. How long does homemade peanut butter fudge last?
Stored properly in an airtight container, it stays fresh for up to 2 weeks at room temperature or 3 months in the freezer.

3. Can I substitute powdered sugar with another sweetener?
Powdered sugar works best for smoothness, but you can try coconut sugar (blended finely) or maple syrup (adjusting consistency).

4. Why is my fudge too soft?
This usually happens if the butter wasn’t fully incorporated or the mixture wasn’t chilled long enough. Pop it back in the fridge for an extra hour.

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Mia Skillet

Mia Skillet

Pro chef & blogger

HOME COOK & RECIPE CREATOR Passionate home cook. I share cozy, delicious recipes made with love from my kitchen to yours

Mia Skillet​