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Homemade Cinnamon Donut Bread is what I bake when I want the smell of cinnamon donuts without heating a pot of oil. The crumb is soft and cake-like, with a little tang from buttermilk and a cinnamon swirl running through the loaf.
The best part happens after baking. While the loaf is still warm, you brush or dip it in melted butter and press cinnamon sugar over every side. It gives each slice that sandy donut-shop coating.
The Donut-Loaf Lineup
This loaf uses pantry baking staples, but temperature matters. Room-temperature eggs and softened butter blend into a smoother batter, which gives the bread a finer crumb.
Measure flour with a light hand. If you use a scale, the King Arthur ingredient weight chart is a useful guide for keeping quick breads from turning dry.
- All-purpose flour. Gives the loaf structure without making it heavy.
- Baking powder. Lifts the batter into a soft quick bread crumb.
- Granulated sugar. Sweetens the batter and helps the crust brown.
- Unsalted butter. Adds rich flavor in the batter and helps the cinnamon coating cling.
- Neutral oil. Keeps the slices moist for more than one day.
- Eggs. Bind the batter and help the loaf slice cleanly.
- Buttermilk. Adds tenderness and a light tang that keeps the bread from tasting flat.
- Cinnamon and molasses. Make the darker swirl taste deeper and warmer.
- Brown sugar. Adds a faint caramel note to the outside coating.
Bake And Coat The Loaf
- Prepare the pan. Heat the oven to 350°F and grease a 9x5-inch loaf pan. Line it with parchment if your pan tends to stick.
- Mix the batter. Beat the oil, softened butter, and sugar until combined. Mix in the eggs and vanilla, then stir in the flour, baking powder, salt, and buttermilk just until smooth.
- Make the cinnamon swirl. Scoop 1/2 cup of batter into a small bowl. Stir in cinnamon and molasses until the color is even.
- Layer and swirl. Spread half the plain batter in the pan. Dot with half the cinnamon batter, repeat the layers, then drag a knife through the loaf a few times.
- Bake until set. Bake for 45-50 minutes, until the center springs back and a toothpick shows moist crumbs. Cool in the pan for 10 minutes.
- Coat while warm. Brush the warm loaf with melted butter, then press cinnamon sugar onto the top and sides. Slice after the coating has settled for a few minutes.
The Warm Coating Matters
The cinnamon-sugar crust sticks best when the bread is warm, not hot enough to fall apart. Ten minutes in the pan is usually the sweet spot. The loaf firms up, but the outside still accepts melted butter.
Use a pastry brush if lifting the loaf feels risky. Brush the sides and top generously, then spoon cinnamon sugar over the loaf and press it in with clean hands. For more cinnamon baking ideas, the site also has sweet apple cinnamon quick bread and homemade cinnamon roll cookies.
How To Keep It Tender
Quick bread gets tough when the batter is beaten after the flour goes in. Stir until the last dry streaks disappear, then stop. A few tiny lumps are fine. They bake out.
If your kitchen runs cool, the softened butter may not mix easily with the oil and sugar. Give it a little more time, but do not chase a fluffy cake-batter texture. This bread is meant to be moist and sturdy enough to coat. If you like simple loaf baking, this same calm mixing style helps with easy homemade bread, even though that one is a yeast loaf.
Smart Swaps For The Pantry
No molasses? Use maple syrup, honey, or dark corn syrup. The flavor will be lighter, but the swirl still works. You can swap canola oil with vegetable oil or avocado oil. I would not use a strong olive oil here because it fights the cinnamon.
For a slightly richer loaf, replace 2 tablespoons of the buttermilk with sour cream. For a nutty version, add chopped pecans to the cinnamon-sugar coating after baking. Keep the pieces small so the crust still clings.
Storage And Brunch Ideas
Let the loaf cool completely before wrapping it. If you trap steam too early, the cinnamon coating turns damp. I store slices in an airtight container with parchment between layers so the sugar crust stays neat.
For brunch, serve thick slices with scrambled eggs, fruit, and coffee. It also makes a good sweet board next to easy cinnamon sugar cruffins. Leftover slices are best warmed for 8-10 seconds in the microwave or toasted gently in a skillet with no extra butter.
Summary
Serve this cinnamon donut bread warm with coffee, pack slices for brunch, or toast leftovers lightly the next day.
FAQs
- Can I make Homemade Cinnamon Donut Bread without buttermilk?
Yes. Add 1/2 tablespoon lemon juice or white vinegar to a measuring cup, then add milk until you reach 1/2 cup. Let it sit for 5 minutes before using. The loaf will still be tender and lightly tangy.
- Why did my cinnamon donut bread sink in the middle?
It was likely underbaked or overmixed. Bake until a toothpick comes out with a few moist crumbs, not wet batter. If the top browns early, tent it loosely with foil and keep baking.
- Can I use oil instead of butter in the batter?
You can use a neutral oil for the oil portion, but keep the softened butter too if possible. Butter gives the loaf a richer donut flavor. The coating also needs butter so the cinnamon sugar sticks well.
- How should I store cinnamon donut bread?
Keep the cooled loaf tightly wrapped at room temperature for up to 3 days. For longer storage, freeze individual slices for up to 2 months. Thaw at room temperature, then warm briefly before serving.
- Can I add nuts or apples?
Yes, but keep add-ins modest so the loaf bakes evenly. Fold in 1/3 cup chopped toasted pecans or 1/2 cup finely diced apple. If using apple, pat it dry first so the center does not turn gummy.
- What should I serve with this bread?
Coffee, hot tea, cold milk, or a simple fruit salad all work well. For a brunch table, pair it with apple cinnamon breakfast quesadillas or something savory to balance the sugar.
