1-Step 1: Stir the dry pudding mix into the crushed pineapple, including the juice, until it’s dissolved and thickened. This creates a solid base for the fluffy texture you’re aiming for.

2-Step 2: Fold in the whipped topping using a spatula until fully combined, ensuring everything blends smoothly for that light, airy feel.

3-Step 3: Gently mix in the mini marshmallows, ½ cup chopped walnuts, ¼ cup mini chocolate chips, banana slices, and halved cherries to keep the ingredients intact and add variety in texture.

4-Step 4: Refrigerate the mixture for at least one hour to let the flavors meld and the marshmallows soften, which really brings out the best in this Banana Split Fluff Dessert.

5-Step 5: Before serving, top with the reserved 2 tablespoons of walnuts and 1 tablespoon of chocolate chips. Remember to add sliced bananas right before serving to avoid browning and keep everything fresh.