My grandmothers used to make this salad for family picnics, potlucks, or whenever so it definitely brings back childhood memories with every bite!
20 oz can crushed pineapple in juice, undrained
1 pkg (3.4 oz) JELL-O Pistachio Flavor Instant Pudding
1 cup mini marshmallows
1/2 cup chopped pecans
1-1/2 cups thawed Cool Whip
Combine first 4 ingredients in large bowl.
Stir in COOL WHIP.
Refrigerate 1 hour.