4-Ingredient Peanut Butter Fudge – Creamy, Dreamy, and Foolproof
Who else is absolutely OBSESSED with peanut butter fudge but too nervous to make it from scratch? I get it — traditional fudge recipes can seem tricky. But here’s the truth: this 4-ingredient peanut butter fudge is practically foolproof. It’s rich, creamy, melt-in-your-mouth perfection — and you can make it in just minutes!
Made with only sugar, milk, peanut butter, and vanilla, this simple treat delivers old-fashioned flavor with none of the fuss. No candy thermometer. No complicated steps. Just smooth, silky fudge that tastes like childhood in every bite.
Perfect for holidays, gifting, or satisfying that late-night sweet craving — this fudge is magic in a pan.
Why You’ll Love This Recipe
- Only 4 ingredients — simple pantry staples.
- No candy thermometer needed — beginner-friendly and reliable.
- Creamy, melt-in-your-mouth texture every time.
- Perfect for gifting — or keeping all to yourself! 😉
Equipment
- Medium saucepan
- Wooden spoon or silicone spatula
- 8x8-inch baking pan
- Parchment paper or nonstick spray
- Measuring cups
Ingredients
- 2 cups granulated sugar
- ½ cup milk (whole milk preferred for creaminess)
- ¾ cup creamy peanut butter
- 1 teaspoon vanilla extract
Instructions
1. Prepare Your Pan
Lightly grease an 8x8-inch baking pan or line with parchment paper, leaving extra overhang for easy lifting.
2. Combine Sugar and Milk
In a medium saucepan, mix granulated sugar and milk. Stir constantly over medium heat until the sugar dissolves and the mixture reaches a rolling boil.
3. Boil Briefly
Let it boil for 2–3 minutes, stirring occasionally to prevent burning. The mixture should be bubbling steadily but not too aggressively.
Tip: Don’t overcook — this short boiling time keeps the fudge creamy, not grainy.
4. Add Peanut Butter & Vanilla
Remove from heat. Immediately stir in peanut butter until smooth and melted, then mix in the vanilla extract.
5. Pour & Set
Quickly pour the hot mixture into the prepared pan and smooth the top with a spatula.
6. Cool & Slice
Let it cool completely at room temperature or chill for 1–2 hours until firm. Lift out, cut into small squares, and get ready for fudge bliss!
Pro Tips
- Work quickly! Once the fudge starts to thicken, it sets fast.
- For softer fudge, reduce the boiling time slightly (closer to 2 minutes).
- Line your pan with parchment for easy removal and neat slices.
- Double the batch for parties — this disappears fast!
Serving Ideas
- Serve with coffee or tea for a sweet afternoon treat.
- Wrap in parchment and tie with twine for homemade gifts.
- Crumble over ice cream for an indulgent topping.
- Pair with chocolate-dipped pretzels for a salty-sweet platter.
Variations
- Chocolate Swirl: Swirl in melted chocolate before cooling.
- Nut Crunch: Add chopped roasted peanuts or pecans for extra texture.
- Maple Twist: Replace vanilla with maple extract for a fall-inspired flavor.
- Vegan Version: Use plant-based milk and natural peanut butter.
Storage
- Store in an airtight container at room temperature for up to 5 days.
- For longer storage, refrigerate up to 2 weeks.
- Freeze for up to 2 months; thaw before serving.
This 4-Ingredient Peanut Butter Fudge proves that simplicity can be absolutely irresistible. Creamy, sweet, and nostalgic, it’s the perfect easy dessert for busy days or last-minute cravings.
4-Ingredient Peanut Butter Fudge
Ingredients
Equipment
Method
- Grease or line an 8x8 pan with parchment.
- Combine sugar and milk in saucepan; bring to a rolling boil. Boil for 2–3 minutes, stirring occasionally.
- Remove from heat. Stir in peanut butter and vanilla until smooth.
- Pour into pan and smooth top.
- Cool completely or chill 1–2 hours. Cut into squares and serve.
Notes
For chunkier fudge, use crunchy peanut butter.
Drizzle melted chocolate on top before cooling for a layered look.
One bite and you’ll see why it’s a recipe worth keeping forever — because who doesn’t love a treat that’s effortless and unforgettable? 🥜✨