Cinnamon Swirl Bundt Cake Recipe

There’s something about a Bundt cake that feels instantly “done” the moment you turn it out—like you barely had to try, yet it looks bakery-level on the plate. This cinnamon swirl version is my go-to when I want that kind of payoff without fussing with frosting or layering.

The batter is rich from sour cream, the crumb bakes up tender (not dry), and the cinnamon–brown sugar ribbon perfumes the whole kitchen while it bakes. If you want the quick overview before you start, I keep this one bookmarked as my oven-baked cinnamon swirl Bundt cake for a reason.

Why You’ll Love This Recipe

• The sour cream makes the cake plush and moist, even on day two—no “crumbly corner slices.”
• Cinnamon and brown sugar create a real ribbon through the center, not just a sprinkle on top.
• The swirl is simple: one knife pass is enough to marble without mixing the layers together.
• It bakes up tall and defined in a Bundt pan, so you get a pretty shape with zero decorating.
• The vanilla in the batter keeps the cinnamon from tasting sharp—everything reads warm and rounded.
• Great make-ahead cake: the flavor actually settles in nicely after it cools.

The Story Behind This Recipe

I tested this as a “low-effort but high-reward” Bundt—something I could mix in one bowl (plus a small bowl for cinnamon sugar), bake while I cleaned the kitchen, and still serve proudly. If you like Bundt cakes as much as I do, you might also enjoy my Black Forest Bundt cake on the more chocolatey end of the spectrum.

What It Tastes Like

This cake is comfortably sweet rather than sugary, with a clear cinnamon aroma that hits first when you slice in. The crumb is soft and tight in a good way (think “sliceable” and neat), and the cinnamon–brown sugar swirl gives little pockets of caramel-like flavor against the tangy richness of the sour cream batter.

Ingredients You’ll Need

A few ingredients really do the heavy lifting here: sour cream keeps the cake tender and gives it a subtle tang, while brown sugar + cinnamon create that gooey, fragrant ribbon. Make sure your butter is softened so it creams smoothly with the sugar—this is what helps the cake bake up light instead of dense.

• 2 cups all-purpose flour
• 1 ½ teaspoons baking powder
• 1 teaspoon baking soda
• 1 cup sugar
• ½ cup unsalted butter, softened
• 1 cup sour cream
• 3 large eggs
• 1 tablespoon vanilla extract
• 1 tablespoon ground cinnamon
• ½ cup brown sugar

How to Make Cinnamon Swirl Bundt Cake

1. Heat the oven and prep the pan. Preheat to 350°F (175°C). Grease a Bundt pan well, getting into every ridge so the cake releases cleanly later.
2. Mix the dry ingredients. In a medium bowl, whisk together the flour, baking powder, and baking soda until evenly combined (no visible streaks of leavener).
3. Cream butter and sugar. In a large mixing bowl, beat the softened butter and sugar until it looks lighter in color and fluffy, not greasy—this usually takes a few minutes and should look airy around the edges.
4. Add eggs, then flavor and richness. Beat in the eggs one at a time, letting each disappear into the batter before adding the next. Stir in the sour cream and vanilla until the mixture looks smooth and creamy.
5. Add dry to wet—gently. Gradually mix in the flour mixture just until the last dry patches disappear. Stop as soon as it comes together; overmixing here can make the crumb tougher.
6. Make the cinnamon swirl mix. In a small bowl, stir together the ground cinnamon and brown sugar. It should look like damp sand once it’s evenly mixed.
7. Layer the batter and swirl. Pour half the batter into the greased Bundt pan and smooth it lightly. Sprinkle half the cinnamon-sugar over the batter. Add the remaining batter, then sprinkle the remaining cinnamon-sugar on top.
8. Create the swirl. Use a knife to gently swirl through the batter. A few slow, intentional passes are perfect—you want ribbons, not fully mixed cinnamon batter.
9. Bake. Bake for 50–60 minutes, until a toothpick comes out clean. Look for a cake that’s set and slightly pulling from the edges; the top should look dry rather than glossy.
10. Cool before turning out. Let the cake cool in the pan, then invert onto a plate. If you flip too soon, the warm crumb can tear—give it time to firm up.

Tips for Best Results

• Grease the Bundt pan thoroughly. This cake has a cinnamon-sugar layer that can stick in the crevices—don’t rush the pan prep.
• Use truly softened butter. If it’s still cool and firm, it won’t cream properly with the sugar and the cake can bake up heavier.
• Stop mixing as soon as the flour disappears. The batter should look thick and smooth; overmixing can tighten the crumb.
• Swirl with restraint. Aim for 4–6 gentle knife passes. Too much swirling makes the cinnamon layer vanish instead of forming a ribbon.
• Watch the bake window. Start checking at 50 minutes; an extra few minutes can take it from moist to dry quickly in a Bundt pan.

Variations and Substitutions

If you want the same cinnamon vibe in a different format, my apple cinnamon sheet cake is great for casual slicing and sharing. For something a little more modern, you might also like this cinnamon swirl protein cake—the texture is different, but the spice profile is similar.

How to Serve It

I like serving this in thick slices so you can really see the swirl. It’s especially good slightly warm, when the cinnamon aroma lifts off the crumb as you cut. For a dessert table, pair it with something fruit-forward like these blueberry cheesecake swirl cookies so there’s a bright, tangy option next to the warm spice.

How to Store It

Once fully cooled, keep the cake covered in the refrigerator to maintain that tender sour-cream crumb. You can also freeze slices for longer storage—wrap well so the cinnamon aroma doesn’t pick up freezer flavors. If you’re making it ahead, bake it the day before and invert only after it’s cooled and set; it slices more cleanly once it’s had time to rest.

Final Thoughts

If you’re craving a cinnamon-forward cake that looks impressive without extra decorating, this Bundt delivers: tender vanilla crumb, a clear brown sugar cinnamon ribbon, and that satisfying swirl in every slice.

Conclusion

If you want to compare cinnamon-swirl styles, I also enjoy the approach in Cinnamon Roll Bundt Cake, the rich, pound-cake-leaning take from Famous Cinnamon Roll Bundt Cake, and the classic reference point in Cinnamon Swirl Bundt Coffee Cake Recipe—all good reads when you’re in a cinnamon mood.