A cozy, nostalgic apple crisp featuring tart Granny Smith apples baked under a buttery cinnamon oat topping. Perfect for chilly evenings and simple pleasures.
Use firm apples like Granny Smith for best texture. To keep topping crunchy, melt butter but do not overheat. Let crisp rest 10-15 minutes before serving. For gluten-free, substitute flours with almond or gluten-free baking flour. For dairy-free, replace butter with melted coconut oil or vegan butter.
Keywords: apple crisp, warm apple crisp, old-fashioned dessert, cinnamon oat topping, cozy dessert, baked apples, easy apple crisp