Super easy chocolate fudge with peanut butter chips.

Chocolate Peanut Butter Chip Fudge

1 (12-ounce) package semisweet chocolate chips (2 cups)
1 (14-ounce) can sweetened condensed milk (not evaporated milk)
1 1/2 teaspoons vanilla extract
1/8 teaspoon salt
1 cup peanut butter chips

1. Line 8-inch square pan with foil; set aside.
2. In a heavy saucepan, combine chocolate chips, sweetened condensed milk, vanilla and salt and cook over low heat, stirring constantly, just until chips are melted and mixture is smooth.
3. Remove from heat. Quickly stir in the peanut butter chips.
4. Spread evenly into prepared pan.
5. Refrigerate 2 hours or until firm.
6. Remove from pan and peel off foil. Cut into squares.

Makes about 2 pounds.