Easy Peanut Butter Fudge

Preparation

1. Step 1

   Grease an 8-inch-square pan with butter. Line the bottom with parchment paper, then grease the paper.

2. Step 2

   In a medium saucepan, combine the butter and peanut butter. Cook over medium-low heat, stirring often, until melted and smooth, 3 to 4 minutes. Do not let the mixture come to a simmer. Off the heat, stir in the vanilla and salt.

3. Step 3

   Scrape the peanut butter mixture into a large bowl. Gradually add the confectioners’ sugar a few spoonfuls at a time, whisking until the sugar is fully incorporated after each addition. After all the sugar has been added, mix well with a rubber spatula until smooth.

4. Step 4

   Transfer the mixture to the prepared pan and smooth the top. Cover with plastic wrap, pressing the plastic to the surface of the fudge. Chill for at least 2 hours, until set. Use a knife to cut the fudge away from the pan, then lift the parchment paper to remove it. Cut into 1-inch squares. Store fudge, covered, in the refrigerator for up to 5 days or freeze for up to 2 months (see Tip).