If you love the warm, buttery flavor of a freshly baked cinnamon-sugar donut, you’re going to fall in love with this Cinnamon Donut Loaf.

This easy loaf has all the cozy flavors of a classic cake donut but comes together in a simple loaf pan. The inside is soft, tender, and lightly sweet, with warm cinnamon flavor throughout. Once it comes out of the oven, the entire loaf is brushed generously with melted butter and coated in a beautiful layer of cinnamon sugar.

The result is absolutely irresistible.

Imagine the flavor of a fresh cinnamon donut, but in a thick, soft slice that you can enjoy with your morning coffee. The outside has a slightly crisp, sugary coating while the inside stays moist and tender.

It’s the kind of recipe that makes your kitchen smell incredible while it bakes.

This loaf is perfect for breakfast, brunch, afternoon coffee, weekend baking, bake sales, family gatherings, and holiday mornings. It also makes a wonderful homemade gift because it looks beautiful wrapped in parchment and tied with a simple ribbon.

And the best part? You don’t need a deep fryer.

Everything is baked in the oven, making this an easy way to enjoy those classic cinnamon-donut flavors at home.

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❤️ Why You’ll Love This Cinnamon Donut Loaf

🍩 All the flavor of a donut

You get that classic cinnamon-sugar donut flavor without frying.

🧈 Buttery and tender

Melted butter and milk create a soft, rich crumb.

🍂 Warm cinnamon flavor

Cinnamon is incorporated into the loaf and the finishing sugar coating.

☕ Perfect with coffee

A thick slice and a hot cup of coffee make an excellent breakfast.

👩‍🍳 Easy to make

No yeast, rolling, proofing, or complicated techniques are required.

🎉 Great for sharing

One loaf gives you plenty of slices for family and friends.

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🛒 Ingredients

For the Cinnamon Donut Loaf

• 2 cups all-purpose flour
• 1½ teaspoons baking powder
• ½ teaspoon salt
• 1 teaspoon ground cinnamon
• ½ cup unsalted butter, softened
• ¾ cup granulated sugar
• 2 large eggs
• 2 teaspoons vanilla extract
• ¾ cup whole milk
• ¼ cup sour cream or plain Greek yogurt

For the Cinnamon Sugar Coating

• ½ cup granulated sugar
• 1½ teaspoons ground cinnamon
• 5 tablespoons unsalted butter, melted

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👩‍🍳 How to Make Cinnamon Donut Loaf

Step 1: Prepare the Oven

Preheat your oven to 350°F (175°C).

Grease a 9×5-inch loaf pan generously with butter or nonstick cooking spray.

For easier removal, line the bottom and two sides with parchment paper.

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Step 2: Mix the Dry Ingredients

In a medium bowl, whisk together:

• Flour
• Baking powder
• Salt
• Cinnamon

Mix until the cinnamon is evenly distributed throughout the flour.

Set aside.

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Step 3: Cream the Butter and Sugar

In a large mixing bowl, beat the softened butter and sugar together until light and fluffy.

This should take approximately 2–3 minutes with an electric mixer.

Creaming the butter properly helps create a lighter texture.

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Step 4: Add the Eggs

Add the eggs one at a time.

Beat well after each addition.

Add the vanilla extract and mix until combined.

The mixture should look smooth and creamy.

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Step 5: Combine the Wet and Dry Ingredients

Add approximately one-third of the flour mixture to the butter mixture.

Mix gently.

Add half of the milk and sour cream.

Continue alternating between the dry ingredients and wet ingredients until everything is incorporated.

Begin and finish with the dry ingredients.

Do not overmix.

Stop as soon as the batter is smooth.

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Step 6: Fill the Loaf Pan

Transfer the batter to the prepared loaf pan.

Spread it evenly with a spatula.

Gently tap the pan against the counter once or twice to remove large air pockets.

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Step 7: Bake

Place the loaf in the preheated oven.

Bake for approximately 45–55 minutes.

The top should be lightly golden and a toothpick inserted into the center should come out with a few moist crumbs.

Avoid overbaking because you want the inside to remain soft and tender.

If the top begins browning too quickly, loosely cover it with aluminum foil during the final 10–15 minutes.

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Step 8: Cool Slightly

Remove the loaf from the oven.

Allow it to cool in the pan for approximately 10 minutes.

Then carefully lift it out using the parchment paper.

Place it on a wire rack.

The loaf should still be slightly warm when you apply the cinnamon-sugar coating.

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🍩 Step 9: Prepare the Cinnamon Sugar

In a shallow bowl, combine the granulated sugar and cinnamon.

Mix thoroughly.

You want the cinnamon evenly distributed throughout the sugar.

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🧈 Step 10: Brush With Butter

Brush the entire outside of the warm loaf with melted butter.

Make sure you cover the top and sides generously.

The butter helps the cinnamon sugar stick to the loaf while also adding that rich, classic donut flavor.

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🍂 Step 11: Coat With Cinnamon Sugar

Immediately sprinkle the cinnamon sugar over the buttered loaf.

Rotate the loaf carefully so all sides are coated.

For an extra thick cinnamon-sugar crust, repeat the butter and cinnamon-sugar coating a second time.

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Step 12: Slice and Serve

Allow the coating to set for approximately 10–15 minutes.

Slice the loaf with a sharp serrated knife.

Serve warm or at room temperature.

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☕ How to Serve Cinnamon Donut Loaf

This loaf is wonderful on its own, but there are plenty of ways to make it even more special.

Classic

Serve a thick slice with coffee.

With Butter

Spread softened butter over a warm slice.

With Maple Syrup

Drizzle lightly with maple syrup for a cozy breakfast treat.

With Whipped Cream

Add a small spoonful of whipped cream and a sprinkle of cinnamon.

With Fresh Berries

Serve with strawberries, blueberries, or raspberries.

With Vanilla Ice Cream

Warm a slice and serve it with vanilla ice cream for an easy dessert.

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🍁 Cinnamon Donut Loaf With Maple Glaze

For a maple version, prepare a simple glaze using:

• 1 cup powdered sugar
• 2 tablespoons pure maple syrup
• 1–2 tablespoons milk
• ½ teaspoon vanilla extract

Whisk until smooth.

Drizzle over the cooled loaf.

For even more flavor, sprinkle chopped pecans over the glaze.

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🍎 Apple Cinnamon Donut Loaf

For an autumn-inspired version, fold 1 cup finely diced apples into the batter.

Honeycrisp or Granny Smith apples work particularly well.

Add an extra ½ teaspoon cinnamon for a stronger apple-cinnamon flavor.

The result tastes like a cross between a cinnamon donut and a soft apple cake.

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🌰 Cinnamon Pecan Donut Loaf

Add ¾ cup chopped pecans to the batter.

You can also sprinkle extra pecans over the cinnamon-sugar coating.

For a richer flavor, lightly toast the pecans first.

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🍫 Chocolate Cinnamon Donut Loaf

Fold ½ cup mini chocolate chips into the batter.

Chocolate pairs beautifully with cinnamon and creates an indulgent breakfast loaf.

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🎃 Pumpkin Cinnamon Donut Loaf

Replace ¼ cup of the milk with ½ cup pumpkin puree and add:

• ½ teaspoon nutmeg
• ¼ teaspoon ginger
• ¼ teaspoon cloves

This makes a wonderful fall version.

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🍓 Strawberry Cinnamon Donut Loaf

Serve slices with fresh strawberries and whipped cream.

For a special brunch dessert, drizzle with a simple vanilla glaze.

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🧈 Cooking Notes

The key to a soft Cinnamon Donut Loaf is not overmixing the batter.

Once the flour is added, mix only until the ingredients are combined.

Overmixing can develop too much gluten and make the loaf tough.

It’s also important to measure the flour correctly. Too much flour can result in a dry, dense loaf.

For the most accurate measurement, spoon flour into your measuring cup and level it with a knife rather than scooping directly from the flour bag.

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⭐ Tips for the Best Cinnamon Donut Loaf

1. Use softened butter

Room-temperature butter creams more easily with the sugar.

2. Use room-temperature eggs

They blend more smoothly into the batter.

3. Don’t overmix

Mix just until combined after adding flour.

4. Don’t overbake

A few moist crumbs on the toothpick are perfect.

5. Coat while warm

The butter and cinnamon sugar adhere best while the loaf is still warm.

6. Use plenty of butter

Don’t be shy with the finishing butter—it creates the classic donut-style coating.

7. Add the sugar immediately

Apply the cinnamon sugar while the butter is still wet.

8. Let it rest

Give the coating a few minutes to set before slicing.

9. Use fresh cinnamon

Fresh spices give the loaf a much stronger aroma.

10. Serve slightly warm

The cinnamon flavor is especially delicious when the loaf is warm.

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🍩 Why Does My Loaf Taste Like Cake Instead of a Donut?

A donut loaf is technically closer to a cake-style quick bread than a traditional yeast or fried donut.

The signature donut flavor comes from the combination of:

butter + vanilla + cinnamon + sugar coating.

The finishing butter and cinnamon sugar are especially important because they give the outside that familiar donut-shop flavor.

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🧊 How to Store Cinnamon Donut Loaf

Allow the loaf to cool completely.

Store it in an airtight container at room temperature for approximately 3 days.

Keep it away from direct sunlight or heat.

If you’ve added a dairy-based glaze, refrigerate it according to the ingredients used.

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❄️ Can You Freeze Cinnamon Donut Loaf?

Yes.

For the best results, freeze the loaf before adding the final cinnamon-sugar coating.

Wrap the cooled loaf tightly in plastic wrap and then place it in a freezer-safe bag.

Freeze for up to 3 months.

Thaw overnight at room temperature.

Once thawed, brush the loaf with melted butter and coat it with fresh cinnamon sugar.

This gives you that freshly made topping.

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🔥 How to Reheat

For individual slices, microwave for approximately 10–15 seconds.

For a larger portion, warm it in a 300°F oven for several minutes.

Add a little fresh butter or cinnamon sugar after reheating if desired.

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🍞 Make-Ahead Instructions

This loaf is excellent for making ahead.

Bake it the evening before serving.

Allow it to cool completely and store it tightly covered.

The next morning, slice and serve with coffee.

For the freshest donut-style coating, you can wait until the day you serve it to add the final butter and cinnamon sugar.

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Frequently Asked Questions

Is Cinnamon Donut Loaf fried?

No. This recipe is baked in a loaf pan, so there is no deep frying involved.

Does it taste like a donut?

Yes, especially because of the buttery cinnamon-sugar coating. The texture is more like a soft cake or quick bread than a traditional fried donut.

Can I use a different pan?

Yes. You can use a Bundt pan or muffin tin, although baking times will change.

Can I make muffins instead?

Absolutely. Divide the batter among a greased muffin tin and bake until a toothpick comes out with a few moist crumbs.

Can I use brown sugar?

Yes. Brown sugar will give the loaf a deeper caramel-like flavor.

Can I add nuts?

Yes. Pecans and walnuts are both delicious.

Can I add apples?

Definitely. Finely diced apples make a wonderful fall variation.

Can I use almond milk?

Yes, although whole milk provides a richer texture.

Why is my loaf dry?

It was likely overbaked or too much flour was added. Measure flour carefully and begin checking the loaf toward the end of the baking time.

Why did my cinnamon sugar fall off?

The buttered surface needs to be coated while the loaf is still warm and slightly tacky. Press the sugar gently against the sides if necessary.

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🎉 Perfect for Breakfast, Brunch & Holidays

This Cinnamon Donut Loaf is an easy recipe to keep on hand whenever you need a comforting homemade treat.

It’s perfect for:

• ☕ Weekend breakfast
• 🍂 Fall brunch
• 🦃 Thanksgiving morning
• 🎄 Christmas breakfast
• 🥞 Family brunches
• 🎉 Potlucks
• 👩‍🍳 Bake sales
• 🎁 Homemade food gifts
• 👨‍👩‍👧‍👦 Family gatherings

Wrap the cooled loaf in parchment paper, tie it with kitchen twine, and you have a simple homemade gift that’s sure to be appreciated.

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⏱️ Recipe Information

Prep Time: 15 minutes
Cook Time: 45–55 minutes
Cooling Time: 20 minutes
Total Time: About 1 hour 30 minutes
Servings: 10–12 slices

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🥄 Nutritional Information

Approximate per slice and will vary depending on the amount of butter and cinnamon sugar used.

• Calories: 325
• Protein: 4g
• Carbohydrates: 43g
• Sugar: 25g
• Fat: 16g
• Saturated Fat: 9g
• Sodium: 190mg
• Fiber: 1g
• Cholesterol: 65mg

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❤️ Conclusion

This Cinnamon Donut Loaf is the perfect way to enjoy the comforting flavor of a classic cinnamon-sugar donut without the hassle of frying.

The loaf is soft and tender on the inside, while the generous coating of melted butter and cinnamon sugar creates a sweet, fragrant finish that makes every slice irresistible.

Enjoy it with coffee for breakfast, serve it at brunch, or warm a slice and pair it with vanilla ice cream for dessert.

Buttery, cinnamon-sweet, soft, and incredibly comforting—this is one loaf you’ll want to make again and again! 🍩🧈🍂☕

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