1. Build the Thick Base

In a large mixing bowl, combine the instant vanilla pudding mix and the entire can of crushed pineapple with its juice. Stir continuously for 2–3 minutes. The mixture will begin to thicken as the pudding activates with the pineapple juice. It should look creamy and slightly thickened before moving to the next step.

Let it sit for about one minute to continue thickening.

2. Add Richness

Stir in the sour cream until completely smooth. Make sure there are no streaks. This step adds body and balances the sweetness while helping stabilize the mixture.

3. Fold in the Whipped Topping

Add the thawed whipped topping. Using a spatula, gently fold it into the pudding mixture. Scoop from the bottom and lift over the top repeatedly until fully incorporated.

Do not overmix. Gentle folding keeps the texture light and fluffy.

4. Prepare the Fruit Properly

Drain the mandarin oranges thoroughly. Spread them on paper towels and gently pat dry.

Drain the maraschino cherries well and pat dry before halving.

Removing excess moisture prevents the fluff from becoming watery.

5. Add the Mix-Ins

Gently fold in:

• Marshmallows

• Coconut

• Mandarin oranges

• Cherries

Mix just until evenly distributed.

6. Optional Pastel Swirl

For a soft pastel look, divide small portions of the mixture into separate bowls and tint lightly with pink, yellow, or green food coloring. Spoon tinted portions back into the main bowl and gently swirl once or twice for a marbled effect. Do not fully blend.

7. Chill to Set

Cover the bowl tightly and refrigerate for at least 2 hours. This allows the pudding to fully set, marshmallows to soften, and the texture to become thick and scoopable.

For best structure, chill up to 4 hours.

8. Serve

Spoon the fluff into a clear serving bowl, piling it into a mound rather than spreading flat. Garnish with extra marshmallows, mandarin pieces, candy eggs, and bunny toppers.

Serve chilled.