7-Up Strawberry Pie Recipe Type: Pie Cuisine: American Prep time: 10 mins Cook time: 20 mins Total time: 30 mins Serves: 2-4 Ingredients 1 packet. fresh strawberries 1 baked pie crust 1 carton frozen whipped topping or canned whipped topping 1 (10 oz ) bottle 7-Up 1 cup sugar 3 tbsp cornstarch 1 1/2 tsp