Bring ingredients to a slow boil and cook gently for 8 minutes stirring with a whisk. Cool in ice water in sink to room temperature. Pour over top of peanuts and return to freezer until serving time.
Instructions
Mix together crushed Oreos and melted butter and press into the bottom of a 13x9 pan. Spread softened ice cream over crust.
Sprinkle peanuts over ice cream and put in freezer.