If you ever find yourself craving something that’s cozy, sweet, and just a little bit nostalgic, this Cinnamon Swirl Bundt Cake is the answer. Imagine cutting through a tender, golden crumb and discovering a gorgeous ribbon of cinnamon sugar and (optional) walnuts running through it—a slice that’s moist, fragrant, and perfect for sharing, whether it’s a lazy weekend brunch or an unexpected celebration. As the buttery aroma fills your kitchen, you’ll realize this isn’t just a cake; it’s an experience you’ll want to savor bite by bite.

Cinnamon Swirl Bundt Cake Recipe - Recipe Image

Ingredients You’ll Need

The magic of the Cinnamon Swirl Bundt Cake comes from simple ingredients working in perfect harmony. Each one is carefully chosen to build layers of flavor—from buttery richness to tangy softness to that signature warm swirl. Here’s what you’ll need:

All-purpose flour: The sturdy backbone giving your cake structure without heaviness.
Baking soda: Ensures the cake rises beautifully with just the right texture.
Baking powder: Provides extra lift, making each bite perfectly light.
Unsalted butter: Adds richness and that irresistible melt-in-your-mouth crumb.
Granulated sugar: Sweetens the batter and plays a starring role in the cinnamon swirl.
Large eggs: Bind the ingredients together and add structure for a moist, tender result.
Vanilla extract: Brings a gentle, aromatic finish that ties every flavor together.
Sour cream: Infuses tang and moisture so your Cinnamon Swirl Bundt Cake stays soft for days.
Chopped walnuts (optional): Add crunch and a nutty contrast to the sweet, spiced swirl.
Extra granulated sugar + ground cinnamon (for swirl): The magic duo responsible for the cake’s signature streak of warmth and aroma.

How to Make Cinnamon Swirl Bundt Cake

Step 1: Prepare Your Oven and Pan

Preheat your oven to 350°F (175°C) and give your Bundt pan a thorough greasing—get into every nook and cranny so your cake will slip out perfectly glossy and intact. This small effort pays off in presentation, especially when it comes to those elegant swirls.

Step 2: Cream the Butter and Sugar

In a large bowl or stand mixer, cream together your unsalted butter and the granulated sugar until light and fluffy. This step is where you build the foundation for a soft, airy crumb, so don’t rush—take a good 3-4 minutes to get that texture just right.

Step 3: Add Eggs and Vanilla

Crack in the eggs one at a time, allowing each to blend fully before adding the next. Finish this step by stirring in rich vanilla extract, which will perfume your whole cake with that bakery-fresh aroma.

Step 4: Combine Dry Ingredients

In a separate bowl, whisk together the all-purpose flour, baking soda, and baking powder. This keeps everything evenly distributed and prevents clumps—essential for a uniform bake.

Step 5: Alternate Wet and Dry Ingredients

Add the flour mixture to your creamed butter in batches, alternating with the sour cream. Start and finish with flour. This back-and-forth ensures a batter that’s smooth and lump-free, with a luxuriously tender result.

Step 6: Assemble the Cinnamon Swirl

Pour half the batter into your prepared Bundt pan, smoothing it out gently. Mix ⅓ cup granulated sugar with 2 teaspoons ground cinnamon, then drizzle this mixture (along with the walnuts, if using) over the first layer. Top with the remaining batter and use a knife to swirl the layers together—not too much; we’re aiming for ribbons, not a marble cake.

Step 7: Bake and Cool

Slide your cake into the oven and bake for 45–50 minutes, until the top is golden brown and a toothpick comes out nearly clean. Let the cake cool in the pan for 10 minutes—just enough time for everything to settle—then invert onto a plate, releasing that swirl pattern in all its aromatic glory.

How to Serve Cinnamon Swirl Bundt Cake

Garnishes

The beauty of this Cinnamon Swirl Bundt Cake is that it’s utterly gorgeous on its own, but you can dress it up with a simple dusting of powdered sugar, a drizzle of light glaze, or a handful of toasted walnuts. The sprinkle catches the light and adds a little magic to each slice.

Side Dishes

For a comforting afternoon treat, serve your cake with a mug of coffee or spiced chai. If you want to lean into brunch territory, a plate of fresh berries, Greek yogurt, or even a light fruit compote pairs beautifully with the warm cinnamon notes.

Creative Ways to Present

Channel your inner host and plate each slice on vintage dessert plates, maybe with a swirl of whipped cream or a scoop of vanilla ice cream on the side. For an extra-special touch, try warming slices slightly and serving with a caramel drizzle—your guests will swear you’re a professional baker.

Make Ahead and Storage

Storing Leftovers

Wrap leftover Cinnamon Swirl Bundt Cake tightly in plastic wrap or foil and keep it at room temperature for up to three days. The sour cream means the cake actually tastes even more moist and flavorful the next day!

Freezing

If you want to freeze extra slices, wrap each one individually and place them in a freezer-safe bag. The Cinnamon Swirl Bundt Cake will keep its flavor and texture for up to two months—just thaw slices at room temperature when a craving strikes.

Reheating

To revive that fresh-baked taste, warm individual slices in the microwave for about 10 seconds or in a low oven for a few minutes. The spices will become fragrant all over again, as if you just baked it.

FAQs

Can I use Greek yogurt instead of sour cream?

Absolutely! Greek yogurt is a great substitute for sour cream in Cinnamon Swirl Bundt Cake and will add a similar tang and moisture, just with a slightly lighter texture.

Do I need a Bundt pan, or can I use something else?

If you don’t have a Bundt pan, a tube pan works well, or you can try splitting the batter between two loaf pans. Just adjust the baking time and keep an eye on doneness.

How do I prevent my cake from sticking to the pan?

Be generous when greasing your Bundt pan—use butter or a baking spray and get into every crease. Dust lightly with flour for added insurance, and always wait the full 10 minutes before inverting.

Can I make the Cinnamon Swirl Bundt Cake nut-free?

Definitely! The walnuts are completely optional, so just leave them out if you prefer a nut-free cake. The cinnamon swirl alone is more than enough to wow everyone at the table.

Why did my swirl sink to the bottom?

This can sometimes happen if the batter is too thin or if the cinnamon sugar is layered too heavily. Try folding the swirl mixture in lightly and make sure your batter is nice and thick before assembling.

Final Thoughts

Baking a Cinnamon Swirl Bundt Cake feels like crafting a little moment of joy to share. Whether it’s for friends, family, or just yourself, don’t hesitate to give this recipe a go—you might find it becomes your go-to treat for special occasions and everyday celebrations alike.