Step 1

Bake cake according to package directions in a 9x13-inch baking dish.

Step 2

While cake bakes, add crushed pineapple, sugar, and vanilla extract to a medium saucepan over medium heat. Bring to a boil, stirring constantly, until sugar is dissolved, 2-3 minutes. Remove from heat and set aside.

Step 3

When cake has come out of oven, poke holes all over with the handle of a wooden spoon. Pour pineapple mixture evenly over cake. Allow to cool completely.

Step 4

While cake cools, make the frosting. In a large bowl, beat together the cream cheese and butter with an electric mixer until smooth, about 2 minutes. Gradually beat in powdered sugar until creamy. Stir in pecans and spread frosting evenly over cooled cake.

Step 5

Chill until ready to serve. Enjoy!