Cinnamon Donut Bread Recipe: Easy, Moist, Oven-Baked at Home

If you’ve ever wished a bakery-style cinnamon sugar donut could magically become a cozy loaf of bread, you’re in for a treat. This Cinnamon Donut Bread is soft and tender inside, with a crinkly cinnamon-sugar crust that’s sweet, fragrant, and just a little bit nostalgic. It’s the kind of bake that perfumes the kitchen, brings people to the table, and tastes just as good with coffee in the morning as it does for a late-night nibble. Expect a plush crumb, a lovely cinnamon swirl, and that unmistakable donut-shop finish—all without deep-frying. It’s approachable, rewarding, and delightfully shareable.

What Makes This Cinnamon Donut Bread Irresistible

This loaf gives you the classic donut experience—warm cinnamon, buttery sweetness, and a sugar-kissed finish—without the fuss of frying. The batter mixes up quickly, the swirl creates ribbons of flavor, and the melted-butter-and-cinnamon-sugar coating delivers that signature donut personality. It’s dependable for brunch, bake sales, or an afternoon coffee break, and it also keeps beautifully for a few days—if it lasts that long.

What You’ll Need: Ingredients for Cinnamon Donut Bread

• All-purpose flour (2 cups / 240 g): Provides the structure and tender crumb for the loaf.
• Granulated sugar (3/4 cup / 150 g): Sweetens the batter and helps create a golden exterior.
• Baking powder (2 teaspoons): Gives the bread lift for a light, donut-like texture.
• Baking soda (1/2 teaspoon): Works with the acidity in the dairy for extra rise and softness.
• Fine salt (1/2 teaspoon): Balances sweetness and deepens the cinnamon flavor.
• Ground cinnamon (2 teaspoons, plus more for swirl and topping): The star spice that defines the bread’s warm, cozy character.
• Ground nutmeg (1/4 teaspoon): A subtle background note that adds classic donut shop vibe.
• Buttermilk (1 cup / 240 ml): Adds moisture and tang, helping the loaf stay soft for days.
• Sour cream (1/3 cup / 80 g): Enriches the batter for a tender, plush crumb.
• Large eggs (2): Bind the batter and contribute to structure and richness.
• Unsalted butter, melted and cooled (6 tablespoons / 85 g): Provides buttery flavor and a soft bite in the crumb.
• Vanilla extract (2 teaspoons): Enhances sweetness and complements the cinnamon.
• Neutral oil (1 tablespoon, optional): Adds a touch of extra moisture and keeps the loaf soft even when chilled.

For the cinnamon swirl:

• Light brown sugar (1/2 cup / 100 g): Creates ribbons of caramelized sweetness inside the loaf.
• Ground cinnamon (1 tablespoon): Intensifies the swirl for a visible and flavorful layer.
• Pinch of salt: Keeps the swirl from leaning too sweet.

For the donut-style topping:

• Unsalted butter, melted (2–3 tablespoons): Helps the cinnamon sugar cling and gives a classic donut sheen.
• Granulated sugar (1/3 cup / 65 g): The crunchy, sparkling crust.
• Ground cinnamon (1 1/2 teaspoons): Perfumes the top and completes the donut effect.

Optional simple glaze:

• Powdered sugar (1/2 cup / 60 g) + 1–2 teaspoons milk: For delicate drips if you prefer a glazed donut finish.

How to Make It: Step-by-Step Cinnamon Donut Bread

1. Preheat and prepare the pan: Heat the oven to 350°F (175°C). Grease a 9×5-inch loaf pan and line it with a parchment sling for easy removal. This keeps the sugary crust intact when unmolding.
2. Mix the swirl and topping first: In a small bowl, combine the brown sugar, cinnamon, and a pinch of salt for the swirl; set aside. In another small bowl, stir together the topping sugar and cinnamon. Melt the topping butter and set it aside to cool slightly.
3. Whisk the dry ingredients: In a large bowl, whisk flour, granulated sugar, baking powder, baking soda, salt, cinnamon, and nutmeg until evenly combined. This disperses leaveners and spices so you don’t overmix later.
4. Combine the wet ingredients: In a separate bowl, whisk buttermilk, sour cream, eggs, melted butter, vanilla, and the optional oil until smooth. If the butter tries to firm up, keep whisking; it will emulsify with the dairy.
5. Bring the batter together: Pour the wet mixture into the dry ingredients. Using a spatula, gently fold until just combined. A few small streaks of flour are okay. Do not overmix; this keeps the crumb tender and donut-soft.
6. Layer and swirl: Spread half the batter into the prepared pan. Sprinkle all of the cinnamon-sugar swirl over this layer. Dollop the remaining batter on top and smooth lightly. Drag a butter knife through the loaf in a few gentle S-shaped motions to create a marbled effect.
7. Bake: Place on the center rack and bake for 50–60 minutes, or until a toothpick inserted into the center comes out clean or with a few moist crumbs. If you have an instant-read thermometer, the center should register around 200–205°F (93–96°C). Tent with foil if the top browns too quickly.
8. Cool in stages: Let the loaf rest in the pan for 10–15 minutes. Then lift it out using the parchment and transfer to a wire rack. Cool another 15–20 minutes; it should be warm but not hot before topping.
9. Finish with the donut crust: Brush the warm loaf all over with melted butter, then shower it generously with the cinnamon sugar, pressing gently so it adheres. Rotate and repeat until the top and sides are fully coated. For a “glazed donut” effect, whisk powdered sugar with milk and drizzle lightly once the loaf is fully cool.
10. Slice and enjoy: Use a serrated knife to cut into 10 thick slices. The inside should be plush with a visible cinnamon swirl and a sparkling sugar crust on the outside.

Baking Schedule and Prep Overview

Active prep: 15–20 minutes (mixing batter, assembling swirl, preparing pan)

Bake time: 50–60 minutes

Cooling and finishing: 25–35 minutes (cool in-pan, then on rack; brush and sugar-coat while warm)

Total time: About 1 hour 35 minutes

The bread is ready to enjoy once the cinnamon sugar has set slightly on the warm loaf—typically within 10 minutes of coating. If you prefer clean slices and a firmer crumb, allow the loaf to cool completely before slicing.

Pro Tips for the Best Loaf

• Measure accurately, especially the flour: For consistency, weigh your flour or spoon it into the cup and level. Too much flour leads to a dry loaf.
• Don’t overmix the batter: Stir only until the dry ingredients disappear. Overmixing develops gluten and can make the bread tough.
• Use room-temperature ingredients: Let eggs, buttermilk, and sour cream lose their chill for 20–30 minutes. This helps them combine smoothly with the melted butter.
• Check doneness the smart way: A toothpick test is reliable, but an instant-read thermometer is even better—200–205°F (93–96°C) means it’s done without being dry.
• Protect the crust: If the top browns too fast, tent loosely with foil for the last 15 minutes of baking.
• Coat while warm: Brush on melted butter and cinnamon sugar while the loaf is warm, not hot. This helps the sugar adhere without melting into a slick.
• Add-ins are welcome: A handful of chopped toasted pecans or walnuts in the swirl adds crunch; mini chocolate chips bring a churro-chocolate vibe.
• Make it dairy-free: Use plant-based butter, non-dairy yogurt in place of sour cream, and oat or almond milk soured with 1 teaspoon lemon juice as a buttermilk stand-in.
• Gluten-free option: A high-quality 1:1 gluten-free baking flour (with xanthan gum) works well; give the batter 5 extra minutes to hydrate before baking.

Nutrition at a Glance

The following are approximate values per slice when the loaf is cut into 10 servings. Actual values vary based on brands and exact measurements.

Your Questions, Answered

Can I make this without buttermilk?

Yes. Combine 1 cup (240 ml) milk with 1 tablespoon lemon juice or vinegar and let it sit for 5 minutes to thicken. You can also use plain yogurt or kefir thinned with a splash of milk. For dairy-free, try oat milk soured with lemon juice and a plant-based yogurt.

How should I store and freeze the bread?

Store at room temperature, tightly wrapped, for up to 3 days. The cinnamon sugar topping may soften slightly but remains delicious. For longer storage, wrap slices individually and freeze for up to 2 months; thaw at room temperature or warm briefly in a low oven to refresh the crust.

Can I bake this as muffins instead of a loaf?

Absolutely. Divide the batter among a 12-cup muffin tin (lined). Sprinkle the swirl over each cup and gently marble with a toothpick. Bake at 350°F (175°C) for 18–22 minutes. Brush tops with melted butter and dip in cinnamon sugar for mini donut muffins.

A Cozy Closing Note

There’s something special about a bake that invites people into the kitchen before it even leaves the oven. Cinnamon Donut Bread does exactly that—its warmth, sweetness, and old-fashioned charm bring everyone closer. Whether you slice it for a lazy Saturday morning, wrap it up as a thoughtful gift, or enjoy it in a quiet moment with a cup of tea, this loaf has a way of making the ordinary feel a little more celebratory. I hope it becomes one of those recipes you reach for again and again, the kind that feels like a friend whenever you need a little comfort—and a little cinnamon sparkle—in your day.