Simple Cinnamon Donut Loaf

Featured in Sweet Endings: Irresistible Desserts.

This Simple Cinnamon Donut Loaf combines the best of fluffy bread and sugary donuts. Made with creamy buttermilk and twisted with a cinnamon-brown sugar streak, it’s heavenly in every bite. Once baked, the loaf gets covered in melted butter and dunked in a cinnamon-sugar mix, delivering a donut-like crust that’s sweet and crispy. It's an easy, tender loaf packed with charming cinnamon flavors.
A chef holding a plate of food.
Updated on Fri, 07 Mar 2025 05:22:36 GMT
A gorgeous cinnamon loaf sitting on a plate. Pin it
A gorgeous cinnamon loaf sitting on a plate. | linacooks.com

Transform your kitchen into an artisanal bakery with this homestyle cinnamon swirl donut bread. This loaf captures the classic flavors of cinnamon sugar donuts in a soft, tender quick bread format. With a perfectly swirled interior and delicately sweet crust, it delivers all the satisfaction of fresh donuts with the convenience of a sliceable loaf.

The magic of this bread lies in its rich buttermilk base, which creates an exceptionally tender texture that stays moist for days. Each slice reveals beautiful swirls of cinnamon, making it as visually appealing as it is delicious.

Key Ingredients

  • Buttermilk: Provides tenderness and subtle tang that enhances the overall flavor
  • Molasses: Adds deep caramel notes to the cinnamon swirl
  • Oil and Butter Blend: Creates perfect moisture retention while delivering rich flavor
  • Premium Cinnamon: Choose high-quality ground cinnamon for the most intense aroma
A delicious pastry with a spiral swirl on top, ready to be enjoyed. Pin it
A delicious pastry with a spiral swirl on top, ready to be enjoyed. | linacooks.com

Preparation Method

Base Batter:
Begin by sifting dry ingredients. Cream fats and sugar thoroughly. Incorporate eggs individually. Add flour mixture and buttermilk alternately.
Cinnamon Mixture:
Combine reserved batter with brown sugar, cinnamon, and molasses until just blended.
Assembly:
Layer plain batter, add cinnamon mixture in dollops, create swirls. Repeat layering process.

This recipe emerged from kitchen experiments during a cold winter day, driven by cravings for fresh bakery donuts.

Baking Temperature

Maintain 350°F throughout baking for consistent results and proper crust development.

Creating Perfect Swirls

Exercise restraint when swirling - minimal movement creates the most striking pattern.

Advanced Preparation

Mix cinnamon sugar coating ahead, but apply just before serving for optimal texture.

Serving Ideas

Exceptional on its own or transformed into decadent French toast the following day.

Professional Tips

  • Allow ingredients to reach room temperature before starting
  • Real buttermilk is essential for authentic flavor
  • Time the cooling period precisely before unmolding

The inviting aroma of cinnamon and sugar transforms any morning into a special occasion. This bread has earned its place as a cherished weekend tradition.

A delicious pastry with a spiral pattern is displayed on a wooden tray. Pin it
A delicious pastry with a spiral pattern is displayed on a wooden tray. | linacooks.com

Frequently Asked Questions

→ Why do you alternate the wet and dry ingredients?
Alternating them stops you from overmixing the batter and helps the bread bake soft and fluffy.
→ What if I don't have buttermilk?
You can mix 1/2 tablespoon of lemon juice with regular milk, then let it sit for 5 minutes.
→ How can I tell when the bread’s fully cooked?
Stick a toothpick into the center. If it comes out mostly clean with just a few crumbs, it’s ready.
→ Is freezing this loaf possible?
Absolutely. Wrap it tightly and freeze for up to 3 months. Just save the cinnamon-sugar coating for after thawing.
→ Why do you let the loaf cool first before adding the topping?
Giving it 10 minutes to cool helps it stay together while dipping it in butter and sugar.

Cinnamon Donut Loaf

This soft, sweet bread has swirls of cinnamon-brown sugar, perfectly topped with a buttery coating and a crisp cinnamon-sugar layer that’s pure bliss.

Prep Time
15 Minutes
Cook Time
45 Minutes
Total Time
60 Minutes
By: Paolina

Category: Desserts

Difficulty: Intermediate

Cuisine: American

Yield: 6 Servings (1 loaf)

Dietary: Vegetarian

Ingredients

→ Bread Mix

01 1 1/2 cups plain flour
02 3/4 cup white sugar
03 1/2 cup tangy buttermilk
04 1/4 cup vegetable oil
05 1/4 cup room temp butter (unsalted)
06 2 big eggs
07 1 1/2 teaspoons real vanilla
08 1 teaspoon baking powder
09 1/2 teaspoon salt

→ Spiced Mixture

10 2 tablespoons brown sugar
11 1 teaspoon cinnamon
12 1/2 teaspoon dark molasses

→ Dusting Topper

13 1/2 cup (1 stick) butter
14 1/4 cup white sugar
15 1/4 cup soft brown sugar
16 1/2 teaspoon cinnamon powder

Instructions

Step 01

Turn the oven up to 350°F (175°C). Butter up a 9x5-inch bread pan. In a medium bowl, whisk together your flour, baking powder, and salt.

Step 02

Mix the vegetable oil, softened butter, and sugar until nice and creamy (about 3-4 minutes). Beat in the eggs one after the other, then add your vanilla. Slowly mix in the dry ingredients, alternating with buttermilk—start with the dry and end with the dry.

Step 03

Scoop out 3/4 cup of the batter into a smaller bowl. Stir in the brown sugar, cinnamon, and molasses till it’s smooth.

Step 04

Spread half the plain batter into the loaf pan. Drop spoonfuls of the cinnamon batter on top and swirl it into the base layer with a knife. Add the rest of the plain batter, then swirl in the remaining cinnamon mix.

Step 05

Bake for about 45-50 minutes, or until a toothpick comes out mostly clean. Let it cool in the pan for 10 minutes.

Step 06

Melt the butter in one dish. In another dish, blend the sugars and cinnamon. Take the cooled bread and coat it in butter, then roll it in the sugar blend. Allow it to fully cool before slicing into it.

Tools You'll Need

  • Bread pan (9x5 inches)
  • Electric hand mixer
  • Cooling rack
  • Small dishes for the topping process

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Has milk products (butter, buttermilk)
  • Includes eggs
  • Made with gluten (flour)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: ~
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~