Watergate Salad

what you need
1 can (20 oz.) crushed pineapple in juice, undrained
1 pkg. (3.4 oz.) JELL-O Pistachio Flavor Instant Pudding
1 cup JET-PUFFED Miniature Marshmallows
1/2 cup chopped PLANTERS Pecans
1-1/2 cups thawed COOL WHIP Whipped Topping make it
COMBINE first 4 ingredients in large bowl.
STIR in COOL WHIP.
REFRIGERATE 1 hour.