A light, creamy, and refreshing no-bake dessert, this Pistachio Pineapple Fluff Delight combines sweet crushed pineapple, nutty pistachio pudding, soft marshmallows, and fluffy whipped topping. It’s the perfect make-ahead treat for holidays, potlucks, or anytime you need a quick and impressive dessert with minimal effort.

Why You’ll Love This Recipe

This dessert is wonderfully simple yet incredibly satisfying. With just a handful of ingredients and no oven required, it comes together in minutes.

The combination of tangy pineapple and pistachio creates a balanced sweetness that isn’t overwhelming. Mini marshmallows add a soft, chewy texture, while chopped pistachios bring a gentle crunch in every bite.

It’s ideal for entertaining because you can prepare it ahead of time, and it actually tastes better after chilling. The beautiful pale green color also makes it stand out on any dessert table.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

1 can (20 ounces / 567 g) crushed pineapple in 100% juice, do not drain
2 boxes (3.4 ounces / 96 g each) instant pistachio pudding mix
1 container (8 ounces / 226 g) non-dairy whipped topping, fully thawed
2 cups (100 g) mini marshmallows
1 cup (120 g) pistachios, chopped

Directions

Step 1
In a large mixing bowl, add the crushed pineapple along with all of its juice. Do not drain the juice, as it helps activate and thicken the pudding mix.

Step 2
Sprinkle in both boxes of instant pistachio pudding mix. Stir continuously for about 2 minutes until the mixture begins to thicken and becomes evenly blended.

Step 3
Gently fold in the thawed whipped topping using a spatula. Use a light folding motion to keep the mixture airy. Continue until no white streaks remain.

Step 4
Fold in the mini marshmallows until evenly distributed throughout the mixture.

Step 5
Add the chopped pistachios and gently fold again. Reserve a small amount for garnish if desired.

Step 6
Cover the bowl tightly and refrigerate for at least 1 hour to allow the mixture to firm up and the flavors to blend.

Step 7
Before serving, lightly fluff the mixture with a spoon and garnish with extra chopped pistachios.

Servings and timing

Prep Time: 10 minutes
Chill Time: 1 hour
Total Time: 1 hour 10 minutes
Yield: 12 servings
Serving Size: Approximately 1/2 cup per serving

Difficulty: Easy
Cuisine: American
Dietary: Vegetarian, Gluten-Free (ensure pudding mix is certified gluten-free)

Variations

For a richer texture, replace the non-dairy whipped topping with 2 cups of freshly whipped heavy cream, whipped to stiff peaks.

Add 1/2 cup of sweetened shredded coconut for extra texture and flavor.

Mix in 1/2 cup of drained mandarin orange segments for a citrus twist.

Layer the fluff with vanilla wafers in a trifle dish for a more decorative presentation.

For extra nuttiness, lightly toast the chopped pistachios in a dry skillet over medium heat for 3 to 4 minutes before folding them in.

Storage/Reheating

Store any leftovers in an airtight container in the refrigerator for up to 2 days. Stir gently before serving again to restore the fluffy texture.

This dessert is not suitable for freezing, as thawing may cause separation and a watery texture.

Reheating is not required, as this is a chilled dessert best served cold.

FAQs

Can I use fresh pineapple instead of canned?

Yes, but you must include enough pineapple juice to activate the pudding mix properly. Without enough liquid, the mixture may not thicken as expected.

Can I drain the pineapple?

No. The juice is essential for dissolving and thickening the instant pudding mix.

Can I make this dessert ahead of time?

Yes, it can be made up to 24 hours in advance. Keep it tightly covered in the refrigerator until ready to serve.

Can I use homemade whipped cream instead of non-dairy whipped topping?

Yes. Use 2 cups of heavy cream whipped to stiff peaks for a richer flavor and texture.

How long does it need to chill?

At least 1 hour is required, but 2 to 4 hours will give an even better texture and flavor.

Can I reduce the sweetness?

You can use unsweetened whipped cream instead of non-dairy topping and choose pineapple packed in juice rather than syrup to control sweetness.

Is this dessert gluten-free?

It can be gluten-free if the pistachio pudding mix is certified gluten-free. Always check packaging labels.

Why is my fluff too runny?

It may need more chilling time, or the pudding mix was not stirred thoroughly at the beginning.

Can I add other nuts?

Yes, chopped almonds or walnuts can be added for additional crunch.

Can I serve this in individual cups?

Absolutely. Spoon the mixture into small dessert cups or glasses for an elegant presentation at parties.

Conclusion

Pistachio Pineapple Fluff Delight is a nostalgic, crowd-pleasing dessert that delivers big flavor with minimal effort. Its creamy texture, fruity sweetness, and nutty crunch make it a perfect choice for holidays, gatherings, or casual family dinners. With its simple preparation and make-ahead convenience, this no-bake treat is sure to become a favorite in your dessert rotation.

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