Peanut Butter Pudding Pie

Ingredients

• 2 cups 2% milk
• 1 package (3 ounces) cook-and-serve vanilla pudding mix
• 1 cup peanut butter chips
• 1 graham cracker crust (9 inches)
• 2-1/2 cups whipped topping
• 1/3 cup milk chocolate chips
• 1 teaspoon shortening