For a tropical twist, try using pineapple jello mix and adding crushed pineapple instead of strawberries. You can also experiment with different flavors of jello and fruits, such as raspberry or peach. If you’re feeling adventurous, add a layer of cream cheese mixed with a bit of powdered sugar for a tangy contrast. To make it even more indulgent, drizzle some chocolate syrup over the top before serving.