We love Rachael Ray's 5 minute fudge.
1 (12-ounce) bag semisweet chocolate morsels
9 ounces (3/4 of a 12-ounce bag) butterscotch morsels
1 (14-ounce) can sweetened condensed milk
1 teaspoon vanilla extract
Place a heavy pot on the stove and preheat it over low heat. Add chips and milk and stir until chips are melted and milk combined. Stir in vanilla and remove fudge from heat. Put into a greased pan. The fudge will set up almost immediately. Chill covered in the refrigerator and slice fudge very thin when ready to serve, a little goes a long way.
She also adds 1/2 cup of currents (we don't like it with the currents). You can also add 8 oz. walnuts. We love this recipe. It's so fast and easy!