1 1/2poundssweet-tart applespeeled, cored, and diced (about 4 cups)
1/4cuppacked light or dark brown sugar
1 1/2cupsall-purpose flour
1 1/2teaspoonsbaking powder
1/4teaspoonbaking soda
1/4cupneutral oilsuch as canola or vegetable
1teaspoonvanilla extract
1/2teaspoonkosher saltplus more for the apples
For the glaze
1/2cuppowdered sugar
1tablespoonmilkapple cider, or unfiltered apple juice, plus more as needed
Instructions
Make the Bread: Whisk 2 tablespoons sugar and 1 teaspoon cinnamon. Set aside. Cook apples with brown sugar, cinnamon, and salt in a skillet for 5 minutes. In a separate bowl, whisk remaining sugar, oil, vanilla, and salt into melted butter. Whisk in eggs and sour cream. Fold in flour mixture until just combined.
Assemble: Layer half of the batter in a loaf pan. Top with half of the apple mixture. Dollop remaining batter over the apples and spread to cover. Scatter remaining apples over the top and sprinkle with cinnamon sugar.
Bake: Bake at 350ºF for 65-70 minutes. Cool in the pan for 15 minutes, then lift onto a wire rack. Cool completely.
Glaze: Whisk powdered sugar and milk until smooth. Drizzle over the cooled bread and let it set for 15 minutes.