Ingredients
1-1/2 teaspoons plus 1/2 cup butter, softened, divided2 cups packed brown sugar1 cup sugar1 cup evaporated milk1 jar (7 ounces) marshmallow creme1 teaspoon vanilla extract1-1/2 cups semisweet chocolate chips1 cup chopped walnuts1/2 cup butterscotch chips
Preparation
Line a 9-in. square pan with foil and grease the foil with 1-1/2 teaspoons butter; set aside. In a large heavy saucepan, combine the sugars, milk and remaining butter. Cook and stir over medium heat until sugar is dissolved. Bring to a rapid boil; boil for 5 minutes, stirring constantly. Reduce heat to low; stir in the marshmallow creme until melted and blended.
Remove from the heat; stir in vanilla. Pour 2-1/2 cups into a large bowl; stir in chocolate chips and walnuts until chips are melted. Pour into prepared pan.
Add the butterscotch chips to the remaining marshmallow mixture; stir until chips are melted. Pour over the chocolate layer and gently spread to cover. Refrigerate overnight or until firm.
Using foil, remove fudge from pan; carefully peel off foil. Cut into 1-in. squares. Store in the refrigerator.
