Tropical Pretzel Pie is a light, refreshing dessert that combines tropical fruits—mango, pineapple, mandarin orange, and banana—with lemon gelatin and frozen whipped topping for an airy, fluffy filling. A crunchy, slightly salty pretzel crust balances the sweetness, and a sprinkle of toasted coconut finishes the tropical presentation.

This pie is perfect when you want a dessert that isn’t heavy. The gelatin and frozen whipped topping create a feather-light filling that sits on a crisp pretzel crust. The texture is airy and satisfying without feeling rich or overly dense—ideal for hot days or when you want a lighter sweet treat.
I folded in diced mango, pineapple chunks, mandarin orange segments, and banana coins. To heighten the tropical vibe and add a toasty note, I sprinkled toasted sweetened coconut over the top. The combination of bright fruit, zesty gelatin, and salty-sweet crust works beautifully together.

How to Make Tropical Pretzel Pie
Pretzel Crust
For a sturdy crust, pretzel crumbs need to be very fine. If your food processor doesn’t get them small enough, transfer the crumbs to a sealed bag and crush them with a rolling pin until they are fine. Large crumbs won’t bind well with butter and the crust may fall apart.
Mix 3 cups of fine pretzel crumbs with 1/4 cup sugar and 1 cup melted unsalted butter. Press the mixture firmly into a 9- to 9.5-inch pie plate, pressing up the sides as well as the bottom. Bake at 350°F (175°C) for 10 minutes, then cool on a wire rack. After about 30 minutes at room temperature, chill in the refrigerator until completely cooled before filling.

Filling
The filling is a light mix of gelatin and frozen whipped topping. I used lemon gelatin for a bright, citrusy complement to the fruit, but lime, orange, or another flavor would also work depending on the fruit you choose.
In a medium bowl, dissolve 3 ounces (one 3-oz. package) of dry lemon gelatin in 2/3 cup boiling water, whisking until fully dissolved (about 1–2 minutes). Measure 1/2 cup cold water into a 1-cup measuring cup and add ice cubes until the total reaches 1 cup; pour this ice-cold water into the gelatin and stir. Fold in 8 ounces of thawed frozen whipped topping and refrigerate the mixture about 30 minutes so it thickens slightly—this helps prevent the fruit from sinking and keeps the filling from overflowing when poured into the crust.

Fruit Choices
You need 2 cups of fruit total. A good mix is 1/2 cup each of pineapple chunks, mango chunks, mandarin oranges, and one sliced banana. Drain canned or jarred fruit well before adding it to the gelatin mixture. Fresh or pre-cut snack-size containers work well and save prep time. Kiwi, papaya, guava, star fruit, or even non-tropical fruits like peaches, strawberries, or blueberries would also be delicious.
After the gelatin has thickened, gently fold in the drained fruit and return the bowl to the refrigerator while you toast the coconut.

Toasted Coconut Topping
Spread 1/4 cup sweetened coconut flakes on a foil-lined tray and toast under the broiler or in a toaster oven until medium golden brown, watching carefully so they don’t burn. Allow the coconut to cool before topping the pie.
Pour the chilled fruit-gelatin filling into the cooled crust, sprinkle with the toasted coconut, and refrigerate for at least 4 hours or overnight to fully set. The result is a cool, airy pie with crunchy, salty-sweet crust and bright tropical flavor.
Recipe Details
Ingredients
- For crust: 3 cups pretzel crumbs (from a 10 oz. bag), 1/4 cup sugar, 1 cup unsalted butter, melted
- For filling: 2/3 cup boiling water, 3 oz. lemon gelatin, 1/2 cup cold water + ice cubes to make 1 cup, 8 oz. frozen whipped topping (thawed), 1/2 cup drained pineapple chunks, 1/2 cup drained mango chunks, 1/2 cup drained mandarin oranges, 1 banana peeled and sliced
- For topping: 1/4 cup sweetened coconut flakes, toasted
Instructions (summary)
- Preheat oven to 350°F. Grind pretzels into fine crumbs; mix with sugar and melted butter and press into a 9–10″ pie plate. Bake 10 minutes, cool, then chill.
- Dissolve gelatin in boiling water; add cold water with ice until 1 cup total. Stir, then fold in thawed whipped topping. Chill 30 minutes.
- Drain and measure fruit; slice banana. Fold fruit into gelatin mixture and chill 15 minutes.
- Toast coconut until golden. Pour filling into chilled crust, top with cooled coconut, and refrigerate 4 hours or overnight.
Notes
- Any combination of fruit totaling 2 cups works well.
- Use any gelatin flavor that complements your chosen fruit.
- Keep the pie refrigerated.

Copyright © Sweet Ordeal. All content and images are copyright protected. Do not use any images without prior permission. If you republish this recipe, rewrite it in your own words, list the ingredients, and credit the original post.