Frozen Peanut Butter Pie Recipe | MyRecipes

Preheat oven to 350 °. Combine crumbs, 3 tablespoons sugar, and egg whites; toss with a fork until moist. Press into bottom and up sides of a 9-inch deep-dish pie plate coated with cooking spray. Prick crust with a fork before baking. Bake at 350 ° for 10 minutes. Remove from oven; cool on a wire rack. Combine milk and remaining 1/4 cup sugar in a heavy saucepan over medium-low heat. Cook 2 minutes or until sugar dissolves, stirring constantly; transfer mixture to a bowl. Add peanut butter and vanilla, stirring with a whisk until combined. Cover and chill 30 minutes. Place cream cheese in a large bowl, and beat with a mixer at medium speed until light and fluffy. Add milk mixture, beating on low speed until combined. Fold in whipped topping; pour mixture into prepared piecrust. Freeze, uncovered, 8 hours or overnight or until hard. Sprinkle with peanuts and shaved chocolate. Transfer pie to refrigerator 30 minutes before slicing.