In your biggest mixing bowl, blend together the instant vanilla pudding mix and the entire can of crushed pineapple, juice included. Stir until everything is well mixed and you see the mixture start to thicken. This base is what gives Banana Split Fluff Salad its creamy, dreamy flavor—and the pineapple juice helps the pudding set up perfectly.
Step 2: Fold in the Whipped Topping
Add the thawed whipped topping to your thickened pudding and pineapple mixture. Gently fold (don’t stir too aggressively!) until you have a uniform, fluffy texture with no streaks. This is the step where the salad turns from just fruit and pudding into a cloudlike dessert everyone will crave.
Step 3: Add the Fun Stuff
It’s time for the magic! Stir in the mini marshmallows, sliced bananas, chopped strawberries, cherries, and nuts if you’re using them. Mix everything in softly so the fruit stays bright and the marshmallows remain intact. The ingredients should be evenly mingled, creating a riot of color and textures.
Step 4: Chill and Blend the Flavors
Cover your bowl with plastic wrap and let it chill in the refrigerator for at least one hour. This sweet little nap helps the flavors meld together and allows the marshmallows to soften, so each spoonful is sweet, creamy, and irresistible.
Step 5: Garnish and Serve
When it’s go-time, give the salad a gentle stir, then garnish with extra maraschino cherries, a drizzle of chocolate syrup, or another sprinkle of nuts if you like. Present it in a big bowl or individual cups and watch it disappear in no time!