I've searched for the recipe from golden corral and have found one that is very similar if not the exact same. This is the best recipe I've found and it is lower in fat than most.

1 (14 oz) can sweetened condensed milk
1 1/2 cup cold water(or milk)
1 (4 oz) size package instant vanilla pudding
2 cups Cool Whip
box vanilla wafers
3 bananas, sliced

Mix sweetened condensed milk with water. Add pudding mix and beat well. Chill in refrigerator for 5 minutes. Fold in thawed Cool Whip. Spoon 1 cup of pudding in bottom of serving dish. Top with 1/3 of each of the bananas, wafers and pudding. Repeat layering twice, ending with pudding. Top with vanilla wafers. Chill thoroughly and keep refrigerated.