Preheat the oven to 350 degrees.
In electric mixer, beat butter and sugar until combined.
Add in the vanilla extract and orange zest.
Add in the flour, salt, and baking powder and blend on low until incorporated.
Prepare a 13×9 baking dish by buttering the bottom.
Divide the dough in half and place one half in the refrigerator and evenly press the other half into the bottom of the baking dish
Bake the dough for 10 minutes, then remove
Spread 21 ounces of cherry fruit filling over the top and then crumble the other half of the dough over the preserves
Bake for another 25 minutes. Note, that baking times vary. If you need an extra 5 minutes then that’s okay! You need to be able to check and tell when your bars are finished.
The top of the bars will have a slight, golden brown color and that’s when you know they’re done.
To make the glaze, whip all of the ingredients together in an electric mixer until smooth.
Drizzle the glaze over the cherry bars.
Add a few more cherries, from the filling, over the bars to add a festive and delicious topping.