2-Ingredient Peanut Butter Fudge

2-Ingredient Peanut Butter Fudge 1 pound white confectioners' coating (white almond bark), broken up 1 (18 ounce) jar peanut butter (such as Jif) Line an 8x8-inch baking dish with plastic wrap long enough to overhang the dish by several inches on each side. Place almond bark in a large glass microwave-safe bowl. Microwave on low power until melted, smooth, and creamy, about 5 minutes, stirring every 30 to 60 seconds. Stir in peanut butter until fudge is thoroughly combined. Spread into the prepared baking dish. Refrigerate until set, 1 to 2 hours. Lift fudge out of the pan using the overhanging plastic wrap as handles; slice into 48 squares