Cinnamon Bun Cake

Prep: 15 min Cook: 40 min Serves: 12 Cuisine: American

A moist and flavorful cinnamon bun cake featuring swirls of cinnamon and brown sugar, perfect for breakfast, brunch, or dessert with a comforting, sweet-spiced profile.

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Ingredients

  • 1 box yellow cake mix
  • 1 cup sour cream
  • 3/4 cup oil
  • 4 eggs
  • 1 cup brown sugar, packed
  • 1 tablespoon cinnamon

Instructions

  1. Mix the cake mix, sour cream, oil, and eggs until well combined.
  2. Pour 1 1/2 cups of the batter into a well-greased 9 x 13-inch pan.
  3. Mix the brown sugar and cinnamon together and sprinkle over the batter in the pan.
  4. Add the remaining cake batter over the cinnamon-sugar layer.
  5. Use a knife to swirl the batter and cinnamon mixture to create a marbled effect.
  6. Bake at 325°F for 40 minutes or until the center is done.

Tips & Substitutions

For a richer flavor, consider substituting half of the oil with melted butter. You can also use Greek yogurt instead of sour cream for a tangy twist. If you want to add nuts, chopped pecans or walnuts can be mixed into the cinnamon-sugar layer for added texture. Be careful not to overmix the batter after adding the cinnamon-sugar, as this can reduce the marbling effect.

Serving Suggestions

Serve this Cinnamon Bun Cake warm from the oven for a comforting treat, or at room temperature for a casual dessert. It pairs beautifully with a side of coffee or a scoop of vanilla ice cream. For a delightful brunch option, consider serving it alongside fresh fruit or a light yogurt parfait. This cake is perfect for gatherings or a cozy family breakfast.

Storage & Reheating

Store leftover Cinnamon Bun Cake in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week. To reheat, warm individual slices in the microwave for about 15-20 seconds or until just warm. You can also enjoy it cold for a delightful taste.

Nutrition & Diet Analysis (per serving)

Each serving of Cinnamon Bun Cake contains roughly 309 calories, with 3g protein, 43g carbohydrates, and 15g fat.

309 kcal 15% DV
Protein Fat Carbs

Macronutrients

Protein 2.6g 5% DV
Total Fat 14.7g 19% DV
Carbs 42.7g 16% DV
Fiber 0.3g 1% DV
Sugar 21.4g 43% DV

Electrolytes

Sodium 143.6mg 6% DV
Potassium 150.2mg 3% DV
Cholesterol 41.5mg 14% DV

Vitamins & Minerals

Vitamin A 24.1mcg 3% DV
Vitamin C 0.1mg
Calcium 111.6mg 9% DV
Iron 0.7mg 4% DV
Diet fit Under 400 cal
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use a different cake mix for this recipe?

Yes, you can use a white or butter cake mix instead of yellow for a slightly different flavor. However, keep in mind that the overall taste and texture may vary. Make sure to adjust baking times if necessary.

What can I do if I don't have brown sugar?

If you don’t have brown sugar, you can create a substitute by mixing 1 cup of granulated sugar with 1 tablespoon of molasses. This will mimic the flavor and moisture of brown sugar. Alternatively, using regular granulated sugar will work, but the cake will be less caramel-flavored.

Can I add nuts or fruit to the cake?

Absolutely! Chopped nuts like pecans or walnuts can be added to the cinnamon-sugar layer for extra crunch. You can also incorporate diced apples or raisins into the batter for a fruity twist. Just be sure to adjust the baking time slightly if you add a lot of extra ingredients.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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