Grease 9×13 pan. Preheat oven to 350 or 375 depending on what the box says.

In medium pot, melt the butter, add the brown sugar. Stir til its combined.

Lay the pineapple slices where u want them. Put the cherries in the center of each pineapple ring.

Mix dry cake mix and the eggs, oil, vanilla and pineapple juice together til smooth.

Pour the butter and brown sugar mixture over the pineapples and evenly over the whole pan.

Then pour in your batter mixture.

Bake using the time and tempture the box says.

Let cool for a few minutes then take a knife or butter knife to the edges of the cake. Then flip the cake over using a cake platter or cake board.

Enjoy.