1 (20 oz.) can crushed pineapple (drain)
1 c. cottage cheese or plain yogurt
1 (3 oz.) pkg. gelatin dessert (lemon, lime, orange)
1 (9 oz.) carton whipped topping

Drain the pineapple.

In large bowl, combine the first three ingredients and blend. Fold in whipped topping. Chill thoroughly. Stir before serving. Serves 8-12.