Preheat oven to 350°F. Spray a 9x13-inch baking dish with nonstick cooking spray. Set aside.

In a large bowl, combine flour, brown sugar, oats, cinnamon, baking powder, and baking soda.

Pour melted butter over the mixture and mix until crumbly. Set aside 2 cups for topping.

Press remaining mixture into the prepared baking dish.

Bake for 18-20 minutes until golden brown.

In a large bowl, beat cream cheese, sugar, and vanilla until smooth. Add eggs one at a time.

Combine apples, flour, brown sugar, and cinnamon.

Layer apple mixture over baked crust.

Spread cream cheese mixture over apples.

Sprinkle reserved oat mixture over top and bake for 40-45 minutes.

Let cool, then drizzle with caramel topping before serving.