01 -
Preheat oven to 350°F. Coat a 9x9-inch baking pan with cooking spray and line with parchment paper.
02 -
In a bowl, combine melted butter, sugar, and flour. Mix until crumbly and press into the pan. Bake for 10-15 minutes until golden brown. Let cool slightly.
03 -
In a bowl, mix beaten eggs, brown sugar, crushed pineapple (drained), pecans, flour, baking powder, and salt. Pour over the cooled bottom layer. Bake for 20-25 minutes until set. Let cool completely.
04 -
Beat powdered sugar, softened butter, and pineapple juice until smooth. Adjust consistency with extra powdered sugar or juice as needed. Spread over cooled bars.
05 -
Refrigerate for 1 hour until icing sets.
06 -
Remove from pan, cut into 24 squares, and serve.