Ingredients
Equipment
Method
Prep
- Preheat the oven to 350F and grease a 9x5 loaf pan so the bread releases cleanly.
- Whisk together the flour, baking powder, baking soda, salt, cinnamon, and nutmeg until evenly combined.
- In a large bowl, whisk the eggs, granulated sugar, brown sugar, oil, sour cream, and vanilla until smooth.
- Fold the flour mixture into the wet ingredients until just combined, then fold in the diced apples to evenly distribute them without overmixing.
Build and swirl
- Pour half the batter into the prepared pan, then mix the cinnamon-sugar swirl and sprinkle half over the batter.
- Add the remaining batter and top with the remaining cinnamon sugar so you get a visible cinnamon crust.
- Run a knife through the batter once to create a subtle swirl through the loaf.
Bake and cool
- Bake at 350F for 55 to 65 minutes, until a toothpick inserted in the center comes out clean.
- Cool the loaf in the pan for 15 minutes before slicing for neat slices with a tender crumb.
Notes
Pro tip: fold just until the flour disappears—overmixing can make the crumb tough and less tender. Store airtight in the refrigerator up to 4 days; bring to room temperature for best texture. Freeze slices up to 2 months. For a dairy swap, use plain Greek yogurt in place of sour cream for a similar tang and moisture.
