Cinnamon Swirl Breakfast Bundt Cake

The first time I made this coffee cake was actually on a complete whim when friends canceled morning plans and I found myself with too much batter and nowhere to go. The house smelled absolutely incredible while it baked, that perfect combination of warm cinnamon and vanilla that makes weekend mornings feel special.

My grandmother used to say that a good coffee cake should be able to sit on the counter and tempt people all morning long. This version has become my go-to for brunch gatherings because it looks impressive but comes together with such ease.

Ingredients

• All-purpose flour: Forms the structure of the cake and creates that tender crumb we all love
• Baking powder and baking soda: Work together to give the cake its rise and light texture
• Salt: Balances the sweetness and enhances all the other flavors
• Unsalted butter: Creates richness and tenderness in every bite
• Granulated sugar: Sweetens the cake while helping create a beautifully golden crust
• Large eggs: Provide structure and help bind everything together
• Sour cream: The secret ingredient that keeps the cake incredibly moist
• Vanilla extract: Adds that classic warm flavor that pairs perfectly with cinnamon
• Brown sugar: Creates the caramel notes in the cinnamon swirl
• Ground cinnamon: Brings that spicy warmth that makes coffee cake so comforting

Instructions

Get your oven ready:

Preheat to 350°F and generously grease and flour your Bundt pan, paying special attention to all those lovely curves and crevices

Whisk the dry ingredients:

Combine flour, baking powder, baking soda, and salt in a medium bowl

Cream the butter and sugar:

Beat together until light and fluffy, about 2 to 3 minutes

Add the eggs:

Beat them in one at a time, letting each one fully incorporate before adding the next

Mix in the vanilla:

Add it to the wet ingredients and give everything a good stir

Combine wet and dry:

Add the flour mixture in three additions, alternating with the sour cream and mixing just until combined

Make the cinnamon swirl:

Mix the brown sugar and cinnamon in a small bowl until well 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 run a knife through the batter to create those beautiful swirled patterns

Bake until golden:

Bake for 45 to 50 minutes until a toothpick comes out clean from the center

Cool carefully:

Let the cake rest in the pan for 15 minutes before inverting onto a wire rack

Finish with flair:

Dust generously with powdered sugar right before serving

Pin It

There is something so satisfying about tapping a Bundt pan onto the plate and hearing that perfect thud when the cake releases. The first slice always reveals those gorgeous cinnamon ribbons that make everyone at the table lean in closer.

Making It Your Own

Plain Greek yogurt works beautifully in place of sour cream if you want a slightly lighter version. A tablespoon of fresh orange zest in the batter adds lovely brightness.

Serving Suggestions

This cake is absolutely perfect alongside a steaming cup of coffee or your favorite tea. It also pairs wonderfully with fresh berries on the side.

Storage and Make Ahead

The cake stays moist on the counter for up to three days when covered tightly. You can also wrap it well and freeze for up to two months.

• Wrap individual slices in plastic wrap for easy breakfasts throughout the week
• Warm each slice for about 15 seconds in the microwave before serving
• Add a fresh dusting of powdered sugar right before serving

Pin It

There is nothing quite like cutting into this cake while it is still slightly warm and seeing that perfect cinnamon spiral. It turns an ordinary morning into something worth savoring.

Recipe FAQs

→ Can I make this ahead of time?

Yes, this cake keeps well for 2-3 days at room temperature when wrapped tightly. You can also bake it a day in advance—the flavors actually develop better overnight.

→ Why is my cake dense?

Overmixing the batter can create a dense texture. Mix just until the flour disappears. Also ensure your butter and eggs are at room temperature before beginning.

→ Can I freeze this cake?

Absolutely. Wrap the cooled cake tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw at room temperature before serving.

→ What if I don't have a Bundt pan?

You can use a tube pan or two 9-inch round cake pans. Adjust baking time accordingly—round cakes may need 30-35 minutes.

→ How do I know when it's done?

Insert a toothpick into the center—it should come out clean or with just a few moist crumbs. The edges should pull away slightly from the pan.

→ Can I reduce the sugar?

You can reduce the granulated sugar slightly, but the brown sugar in the swirl is essential for the proper texture and caramelization.