A classic, comforting dessert featuring tender, cinnamon-spiced apples baked beneath a crunchy, buttery oat and brown sugar topping. This foolproof recipe requires minimal prep and delivers maximum flavor, making it the perfect sweet treat for any occasion.
Prep Time 15 minutes mins
Cook Time 40 minutes mins
Total Time 55 minutes mins
Storage: Cool completely, then cover loosely with foil and store at room temperature for up to 2 days, or in the refrigerator for up to 5 days. Reheat in a 300°F oven for 10-15 minutes to re-crisp the topping. Make-Ahead: Prepare the apple filling and the dry topping separately. Store both covered in the refrigerator for up to 24 hours. Assemble and bake just before serving. Substitutions: You can substitute half of the Granny Smith apples with Honeycrisp or Gala for a sweeter flavor. For a gluten-free version, use a 1-to-1 gluten-free flour blend. Serving Suggestions: Serve warm on its own or with a scoop of vanilla ice cream, a dollop of whipped cream, or a drizzle of caramel sauce.