Here you go Georgeann - hope it's the same one you're looking for:

Tupperware Hot Dog Keeper No Cook Fudge

1 (1 lb) box confectioner's sugar
1 cup Nestle's Quick
1 cup peanut butter (crunchy if you want it to have nuts in it)
2 sticks(1 cup) melted margarine
1 tsp. vanilla

Mix above ingredients well. Press into tupperware bacon keeper or hot dog keeper. Refrigerate overnite; cut into squares.