1Heat oven to 450°F. Bake pie crust as directed on box for One-Crust Baked Shell, using 9-inch glass pie plate. Cool on cooling rack 15 minutes.
2Layer 2 cups of the ice cream in crust. Drizzle with 1/4 cup of the caramel topping and 1/4 cup of the fudge topping. Sprinkle with peanuts. Layer remaining 2 cups ice cream over peanuts. Freeze 4 hours or overnight.
3Drizzle individual servings with remaining caramel topping and fudge topping. Sprinkle with additional peanuts. Cover and freeze any remaining pie.