Use frozen strawberries that have been fully drained of excess water to ensure your frozen strawberry fluff recipe retains its desired consistency. Add an extra half cup of mini marshmallows if you prefer a thicker texture when you make this specific frozen strawberry fluff recipe for parties. Wait for the gelatin to fully dissolve into the fruit juices before folding in the cream to improve the look of the final frozen strawberry fluff recipe. Keep the whipped topping in your refrigerator until the very last second to ensure it stays firm during the mixing steps for the frozen strawberry fluff recipe.