Pistachio Pineapple Cake – Quick, easy to make cake with ONLY 5 ingredients! A luscious frosting with only 4 ingredients! 
INGREDIENTS
- 1 box angel food cake
 - 1 3.4oz box pistachio pudding mix
 - ½ cup vegetable oil
 - 3 eggs
 - 20 oz can crushed pineapple with juices
 
FROSTING
- 8 oz tub cool whip, thawed
 - ⅔ cup whole milk
 - 1 3.4oz box pistachio pudding
 - Pistachios, chopped for decoration
 
PREPARATION
- Preheat oven to 350 degrees and grease a 9×13 baking dish.
 - In a large bowl, mix together the cake mix, pudding mix, oil, eggs, and pineapple with juices. Beat until well combined.
 - Transfer batter to the prepared baking dish and bake for 30-35 minutes or until an inserted tooth pick comes out clean. Allow cake to cool.
 - To make the frosting: Mix together the second pudding mix and milk until the mixture thickens. Fold in the cool whip until fully combined.
 - Frost cake and chill for 2 hours before serving. Top with chopped pistachios if desired.