Ingredients
Method
Preparation
- Preheat the oven to 350°F (175°C) and grease a 9-inch round cake pan.
- In a bowl, whisk together flour, baking powder, baking soda, and salt.
- In another bowl, cream the butter and granulated sugar until light and fluffy.
- Beat in the eggs one at a time, then stir in the vanilla.
- Add the sour cream and mix well.
- Gradually add the dry ingredients to the wet ingredients until just combined.
- Fold in the diced apples and cinnamon.
- Pour the batter into the prepared cake pan.
Crumb Topping and Baking
- In a small bowl, combine brown sugar, oats, and a touch of butter to make the crumb topping, then sprinkle it over the batter.
- Bake for 50-60 minutes or until a toothpick inserted into the center comes out clean.
- Let cool before serving.
Notes
Serve warm or at room temperature, with vanilla ice cream or whipped cream. Store leftovers in an airtight container for up to 2 days at room temperature or refrigerate for up to a week. Wrap tightly for freezing up to 3 months.
