Mother-in-law Sue insists this 4 ingredient treat is a salad but we all know it is the best dessert on the table. The pan is practically licked clean every time.


Ah, the classic “salad” that mysteriously appears at potlucks, holiday spreads, and church suppers—creamy, sweet, and studded with fruit—but everyone knows it’s really dessert in disguise. And when Mother-in-Law Sue brings her version? The pan disappears before the main course is cleared.
This beloved retro treat—often called Pineapple Fluff, Ambrosia Salad, or “Sue’s Famous Fluff”—is a no-bake wonder made with just four simple ingredients: fluffy whipped topping, crushed pineapple, mini marshmallows, and sometimes a splash of maraschino cherries for color. It’s light, sweet, and utterly irresistible.

Why Everyone Loves It (Even If They Call It a “Salad”)

  • 🍍 Ready in 10 minutes—no cooking!
  • 💛 Only 4 ingredients—pantry & fridge staples
  • 💸 Costs under $6—feeds 12 generously
  • ❄️ Chilled, creamy, and perfect alongside baked ham, turkey, or BBQ

Ingredients You’ll Need

(9x13-inch dish or large bowl)
  1. 1 (20 oz) can crushed pineapple, undrained
  2. 1 (16 oz) tub frozen whipped topping, thawed (like Cool Whip®)
  3. 2 cups mini marshmallows
  4. 1 (10 oz) jar maraschino cherries, drained and chopped (optional but traditional)
💡 Pro Tips:
  • Do not drain the pineapple—the juice helps set the fluff.
  • Fold gently to keep it airy and cloud-like.
  • Chill at least 2 hours—flavor melds and texture firms up.

Step-by-Step Instructions (Sweet, Fluffy, Foolproof)