Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      pkg           American Cheese slices (singles) -- (12 oz.)
   1      jar           Cheez Whiz -- (8 oz.)
   1      pkg           cream cheese -- (8 oz.)
   1      pkg           shredded sharp Cheddar -- (4 oz.)

Preparation:

As listed, put all into top of double boiler over simmering water, stirring often until melted and smooth and then switch to electric mixer to beat to combine. Pour into Pam-sprayed margarine tubs or freezer containers with tight-fitting lids. Refrigerate 12 to 15 hours before using or freeze (thaw and use within 6 months).