This tender Bundt cake features layers of cinnamon sugar swirled throughout a moist, buttery batter. The sour cream keeps the crumb incredibly soft while the brown sugar cinnamon mixture creates beautiful ribbons of flavor. Perfect with morning coffee or as an afternoon treat, this cake comes together quickly and feeds a crowd.
My grandmother kept this Bundt pan on the highest shelf, only bringing it down for Sundays and special birthdays. The way her kitchen would fill with cinnamon sugar and butter made the whole house feel like a warm hug before we even walked through the door.
I made this for a friend who was going through a rough patch, just dropped it off on her porch with a note. She texted me an hour later saying the whole house smelled like comfort and her kids were already asking for seconds.
Ingredients
- All purpose flour: The foundation that gives this cake its tender crumb
- Baking powder and baking soda: Work together to lift the cake into something light and fluffy
- Salt: Just a pinch balances all that sweetness and wakes up the cinnamon
- Unsalted butter: Room temperature butter creams into sugar better than anything else for that perfect texture
- Granulated sugar: Creates the sweet tender base while letting the cinnamon swirl shine
- Large eggs: Bring structure and richness to the batter
- Sour cream: The secret ingredient that keeps this cake incredibly moist and adds a subtle tang
- Vanilla extract: Pure vanilla is worth every penny here
- Brown sugar: Packed tight so it melts into those gorgeous cinnamon ribbons
- Ground cinnamon: The star of the show, so do not skimp
- Chopped pecans or walnuts: Optional but add such a nice crunch contrast
- Powdered sugar: For that snowy finish that makes it look special
Instructions
- Preheat your oven:
- Get it to 350°F and really grease that Bundt pan, getting into every crevice so nothing sticks
- Whisk the dry ingredients:
- Combine flour, baking powder, baking soda, and salt in a medium bowl
- Cream the butter and sugar:
- Beat them together until the mixture looks pale and fluffy, about 2 to 3 minutes of serious mixing
- Add the eggs:
- Beat them in one at a time, letting each one disappear before adding the next, then stir in the vanilla
- Combine wet and dry:
- Add the flour mixture in three parts, alternating with sour cream, mixing just until everything comes together
- Mix the cinnamon swirl:
- Stir the brown sugar and cinnamon together in a small bowl until combined
- Layer it up:
- Spoon half the batter into the pan, sprinkle with half the cinnamon mixture and nuts, then repeat
- Create the marble:
- Gently drag a knife through the batter once or twice, do not overdo it
- Bake until done:
- Let it bake for 45 to 50 minutes until a toothpick comes out clean from the thickest part
- Cool carefully:
- Let it rest in the pan for 15 minutes before turning it out onto a wire rack
- Finish with sweetness:
- Dust with powdered sugar right before serving
My sister in law asked for the recipe after Christmas breakfast, and now she makes it every weekend for her family. There is something about the way the cinnamon scent fills the kitchen that makes everyone slow down and actually sit at the table together.
Make It Your Own
Plain Greek yogurt works beautifully instead of sour cream if that is what you have in the fridge. I have also added orange zest to the batter when I wanted something bright and citrusy, especially nice for spring mornings.
Serving Suggestions
This cake begs to be served with a hot cup of coffee or tea. The warmth brings out all those cozy spices and makes the experience feel like a little cafe moment in your own kitchen.
Storage and Make Ahead
The cake actually tastes better the next day, which is perfect for busy mornings. Wrap it tightly and it will stay moist on the counter for three days, or freeze individual slices wrapped in plastic for those grab and go weekdays.
- Mix the cinnamon swirl the night before to save time
- The batter can be refrigerated overnight and baked fresh in the morning
- Leftovers make an incredible base for bread pudding if they last that long
There is nothing quite like cutting into that first warm slice and seeing those cinnamon ribbons running through it like little edible surprises.
Recipe FAQs
- → Can I make this cake ahead of time?
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Yes, this cake stays moist for 2-3 days when stored in an airtight container at room temperature. It actually tastes better the next day as the cinnamon swirl melds into the batter.
- → Can I freeze this Bundt cake?
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Absolutely! Wrap the cooled cake tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw overnight at room temperature before serving.
- → What can I substitute for sour cream?
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Plain Greek yogurt works perfectly as a substitute. You can also use full-fat cottage cheese blended until smooth, though the texture may vary slightly.
- → How do I know when the cake is done?
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Insert a toothpick into the thickest part of the cake. If it comes out clean or with just a few moist crumbs, it's done. The edges should be golden brown and slightly pulling away from the pan.
- → Why did my cake stick to the pan?
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Thoroughly greasing and flouring the Bundt pan is essential. Use butter or shortening in all the crevices, then dust with flour. Let it cool for exactly 15 minutes before inverting.
- → Can I add other flavors to the swirl?
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Yes! Try adding chopped pecans or walnuts to the cinnamon sugar mixture. You can also mix in a bit of orange or lemon zest for a bright citrus note.