Triple Double Batch Peanut Butter Fudge
Creamy • Old-Fashioned • Irresistibly Rich
About This Recipe
This old-fashioned peanut butter fudge is smooth, creamy, and melt-in-your-mouth delicious — a nostalgic treat that brings back sweet memories of Grandma’s kitchen.
We’re making 3 double batches of it — that’s six regular batches total! Perfect for holiday platters, homemade gifts, or simply keeping a secret stash in your freezer for those sweet-tooth emergencies.
This recipe comes together in just minutes on the stovetop and delivers that perfect balance of sweet, nutty, and creamy flavors every single time.
Ingredients (for 3 double batches)
(Each double batch = 2 regular batches, so multiply all by 6 total)
6 cups granulated sugar
3 cups whole milk
6 cups creamy peanut butter (about 3 jars, 16 oz each)
6 teaspoons (2 tablespoons) vanilla extract
Instructions
1. Prepare Your Pans
Line three 9×13-inch pans with parchment paper or foil and lightly grease with butter or nonstick spray. Set aside.
2. Boil the Sugar & Milk
In a large heavy-bottomed pot, combine 6 cups sugar and 3 cups milk.
Stir constantly over medium-high heat until the mixture begins to boil.
Continue stirring and boil for 3–4 minutes, or until it reaches the soft-ball stage (about 234°F / 112°C on a candy thermometer).
3. Add Peanut Butter & Vanilla
Remove from heat immediately.
Stir in 6 cups peanut butter and 2 tablespoons vanilla extract.
Mix quickly until smooth and creamy — it will thicken fast!
4. Pour & Set
Pour the hot fudge evenly into the prepared pans.
Smooth the tops with a spatula.
Let cool at room temperature for about 2 hours, or refrigerate for 1 hour until firm.
5. Cut & Serve
Lift the fudge using the parchment paper and cut into bite-sized squares.
Store in an airtight container at room temperature for up to 1 week, or refrigerate/freeze for longer freshness.
Tips for the Perfect Fudge
Use full-fat milk (or add a splash of heavy cream) for a luxuriously creamy texture.
If your peanut butter is unsalted, add a pinch of salt to balance the sweetness.
For a fun twist: swirl in melted chocolate or sprinkle chopped peanuts on top before it sets.
To make clean cuts, chill the fudge slightly and slice with a warm, sharp knife.
Serving Ideas
Wrap in decorative boxes or tins for holiday gifts
Add to cookie trays or dessert platters
Crumble over ice cream or frozen yogurt
Or simply enjoy with a hot cup of coffee
