A quick and easy homemade soft cinnamon sugar donut bread that is fluffy, tender, and lightly sweetened, perfect for breakfast or a snack with a delightful cinnamon sugar crust.
Use room temperature eggs and buttermilk for best mixing and rising. Do not overmix the batter to keep the bread tender. Brush the bread with melted butter immediately after baking to help the cinnamon sugar stick and form a crispy crust. Check the bread early if your oven runs hot to avoid overbaking. For dairy-free or vegan versions, substitute buttermilk with almond or oat milk plus lemon juice, use vegan butter or coconut oil, and replace eggs with flax eggs.
Keywords: cinnamon sugar donut bread, soft bread, quick bread, homemade donut bread, easy cinnamon bread, breakfast bread, snack bread