If you are looking for a quick, smooth, melt-in-your-mouth peanut butter fudge, this recipe is a true classic. With only 4 simple ingredients and no complicated steps, this old-fashioned fudge comes together in minutes. Whether you’re making it for holidays, gifting, or just craving something sweet, this recipe never disappoints.
And today, we’re scaling it up to prepare 3 full double batches — perfect when you need a large quantity for parties, events, neighbors, or family gatherings!
This is the kind of recipe people keep asking for… again and again. Simple, nostalgic, and absolutely delicious.
⭐ Ingredients (for ONE batch)
1 cup sugar
1/2 cup milk
1 cup peanut butter
1 teaspoon vanilla
🔥 Ingredients for 3 DOUBLE BATCHES (Total: 6 batches)
To make 3 double batches, simply multiply the recipe x6:
6 cups sugar
3 cups milk
6 cups peanut butter
6 teaspoons vanilla (or 2 tablespoons)
🥣 Full Recipe Instructions
Step 1: Prepare Your Pan
Line a square pan or rectangular dish with parchment paper, or lightly grease it with butter.
Step 2: Heat Sugar & Milk
In a medium saucepan, combine sugar and milk.
Bring to a gentle boil over medium heat, stirring frequently.
Continue boiling for 2½–3 minutes, or until slightly thickened.
Step 3: Add Peanut Butter & Vanilla
Remove the saucepan from heat.
Add the peanut butter and vanilla immediately and stir until smooth, creamy, and fully combined.
The mixture should be thick, shiny, and silky.
Step 4: Pour & Set
Quickly pour the fudge into the prepared pan and spread evenly.
Let it cool at room temperature for about 20–30 minutes, then refrigerate until firm.
Step 5: Slice & Enjoy
Cut into squares and serve!
Creamy, rich, and irresistible every single time.
💡 Tips for Perfect Peanut Butter Fudge
For a firmer fudge, simmer the sugar–milk mixture for an extra 30 seconds.
For softer fudge, reduce boiling time slightly.
Use creamy peanut butter for the smoothest result.
Add a sprinkle of sea salt on top for a gourmet touch.
Store in an airtight container in the fridge for up to 2 weeks.
❤️ Why This Recipe Works
This old-fashioned foundational recipe has been loved for generations because:
It uses pantry staples
No thermometer required
Prepares in minutes
Scales perfectly for big batches
When you need a fuss-free dessert that always pleases a crowd, this peanut butter fudge is unbeatable.