This sponsored content is a format made by or for an advertiser.
Preparation
25 min
Cooking
55 min
Servings9
For ooey-gooey squares, choose an apple that cooks down, like the crunchy Spartan. We prebaked the crust to help seal in all those apple juices, and then sprinkled oats on top to give the cinnamon-infused treat a crumbly finish.