On Thursday nights, I love a sweet treat after a long gym session. This week, I've got many apples, so we're making a delicious Air Fryer Apple Crumble. Warm, buttery cinnamon apples, topped with an oat-based crumble, and a scoop of vanilla ice cream is the perfect way to have a moment to myself. This fruit dessert is also gluten-free, too! Convenient, crunchy, and super satisfying, this apple dessert is an easy way to impress any sweet tooth!