Hawaiian Pineapple Dessert

I had this dessert at a dinner recently. I havent actually made it myself, but here's the recipe from the hostess.

• Ready In: 30 mins
• Serves: 6-8

Ingredients

• 1 (20 ounce) can pineapple tidbits
• 1 (3 3/4ounce) box vanilla pudding mix
• 1 (3 ounce) box  lemon Jell-O gelatin
• 1 (4 ounce) carton non-dairy whipped topping
• 2  cups  vanilla cookie crumbs
• 1⁄4 cup  melted butter

Directions

1. Drain pineapple, reserve juice.
2. Add water to juice to make 2 cups liquid.
3. Combine pudding mix, gelatin and measured liquid in medium saucepan.
4. Cook, stirring, over medium heat until mixture comes to full boil.
5. Pour into a bowl; chill until thickened.
6. Fold thawed topping into pudding mixture.
7. Meanwhile, combine cookie crumbs and melted butter.
8. Press into 9-inch square baking pan.
9. Bake in 375 degrees oven 8 minutes; cool.
10. Pour pudding mixture into cooled crust.
11. Top with pineapple.
12. Chill about 2 hours until firm.