Indulge in the warm, nostalgic flavors of this easy apple crisp made with canned apple filling. The buttery oat topping creates a delightful crunch that perfectly complements the sweet and tart apples beneath. This dessert not only fills your kitchen with an irresistible aroma but also brings back cherished memories of cozy gatherings. Serve it warm with a scoop of vanilla ice cream for an unforgettable treat.