Ingredients
1-1/2 teaspoons plus 1 tablespoon butter, divided2 cups semisweet chocolate chips1 package (11-1/2 ounces) milk chocolate chips1 can (14 ounces) sweetened condensed milk1 teaspoon vanilla extract
Preparation
Line a 9-in. square pan with foil; grease foil with 1-1/2 teaspoons butter.
In a large microwave-safe bowl, melt chocolate chips and remaining butter, stirring after 1 minute and every 30 seconds thereafter. Stir in milk and vanilla. Spread into prepared pan. Refrigerate until firm.
Using foil, lift fudge out of pan. Remove foil; cut fudge into 1-in. squares. Store in an airtight container in the refrigerator.