Nana Margaret passed down this 2 ingredient secret years ago. It takes seconds to prep and the entire tray is empty in minutes.

Preheat your oven to 350°F (175°C). Lightly grease a clear 9×13-inch glass casserole dish with nonstick cooking spray or a thin layer of oil so the bars release easily.

In a large mixing bowl, add the entire box of dry angel food cake mix. Do not add water or any ingredients listed on the cake mix box—Nana’s secret is using just the dry mix and pineapple.

Pour the entire can of crushed pineapple with its juice into the bowl with the