Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
- In a large bowl, whisk together the 2 1/2 cups flour, baking soda, cinnamon, nutmeg, and salt.
- In a separate large bowl, cream together the softened butter and granulated sugar until light and fluffy.
- Beat in the eggs one at a time, then stir in the vanilla extract.
- Gradually add the dry ingredients to the wet ingredients, alternating with the sour cream, beginning and ending with the dry ingredients. Mix until just combined.
- Gently fold in the diced apples until they are evenly distributed throughout the batter.
- Pour the batter into the prepared baking pan and spread evenly.
- In a medium bowl, whisk together the 1 cup flour, brown sugar, granulated sugar, cinnamon, and nutmeg for the crumb topping.
- Cut in the cold butter using a pastry blender or your fingertips until the mixture resembles coarse crumbs.
- Sprinkle the crumb topping evenly over the cake batter.
- Bake for 45-55 minutes, or until a wooden skewer inserted into the center comes out clean.
- Let the cake cool in the pan for at least 20 minutes before cutting and serving.
Notes
For a dry cake, measure flour accurately by spooning into the measuring cup and leveling off. Do not overbake. If the crumb topping is too dry, add a tablespoon or two of melted butter. If too wet, add a tablespoon or two of flour. To prevent apples from sinking, toss them with a tablespoon of flour before folding them into the batter. Store the cake at room temperature in an airtight container for up to 3 days, in the refrigerator for up to 5 days, or freeze for up to 2 months. Mix chopped nuts into the crumb topping. Drizzle caramel sauce over the cooled cake. Experiment with different types of apples. Add a simple powdered sugar glaze or a pinch of ground ginger or cardamom.
