Ingredients
Equipment
Method
Prep and preheat
- Preheat oven to 350F, then grease a 9x5 loaf pan for easy release.
- Whisk together all-purpose flour, baking soda, cinnamon, nutmeg, allspice, and salt until evenly combined.
Mix the batter
- Beat unsalted butter and brown sugar until fluffy, then add eggs and vanilla extract and mix until smooth.
- Stir in unsweetened applesauce and sour cream or Greek yogurt, then fold in the flour mixture until just combined.
Bake
- Pour the batter into the prepared pan, then sprinkle cinnamon sugar topping over the top.
- Bake for 55-65 minutes at 350F until a toothpick comes out clean and the top is deeply golden.
Cool and slice
- Cool in the pan for 15 minutes before turning out so the loaf holds its shape.
- Cool completely before slicing to keep the crumb moist and prevent crumbling.
Notes
For the best texture, fold the dry ingredients just until no dry streaks remain—overmixing can make the crumb tough. Store airtight at room temperature for 2 days or refrigerate up to 5 days; freeze the fully cooled loaf wrapped well for up to 2 months. For a lighter option, swap sour cream with plain Greek yogurt (or use Greek yogurt in place of sour cream) while keeping the bake time the same.
