There are certain smells that instantly make a house feel like home, and cinnamon baking in the oven is right at the top of that list. This Easy Cinnamon Swirl Loaf Cake is one of those recipes that feels nostalgic and comforting, yet effortlessly modern. It’s the kind of loaf you bake “just because,” only to realize later that it has quietly become everyone’s favorite slice of the day.

This recipe is designed for real life. No complicated techniques, no fancy equipment, and no stress. You don’t need to be a professional baker or plan hours in advance. With a simple batter, a quick cinnamon sugar swirl, and a classic loaf pan, you’ll end up with a beautifully marbled cake that’s tender, moist, and deeply flavorful.

Unlike yeast-based cinnamon breads that require proofing and patience, this loaf cake comes together quickly. The crumb is soft and buttery, the swirl is bold and fragrant, and the top bakes into a lightly crisp, golden crust that contrasts perfectly with the fluffy interior. It’s ideal for breakfast, afternoon coffee, dessert, or even gifting.

This cinnamon swirl loaf cake also holds up beautifully. It slices cleanly, stays moist for days, and freezes well, making it a reliable go-to when you want something homemade without overthinking it. Whether you’re baking for family, guests, or just yourself, this loaf delivers comfort in every bite.

Why This Cinnamon Swirl Loaf Cake Works So Well

What makes this recipe special is the balance. The batter itself is lightly sweet and vanilla-forward, allowing the cinnamon swirl to shine without overpowering the cake. The swirl is layered—not mixed—so you get a defined ribbon of cinnamon sugar running through the loaf, creating that classic bakery-style look when sliced.

The method also prevents the common problem of cinnamon sinking to the bottom. By layering the batter and swirl strategically, the cinnamon stays suspended exactly where it belongs. The result is a loaf that looks impressive but is incredibly easy to make.

This recipe is also highly adaptable. You can keep it classic, add a glaze, fold in nuts, or adjust the spices to suit your taste. It’s a dependable base recipe you’ll return to again and again.

Ingredients

2 cups all-purpose flour
1 teaspoon baking powder
0.5 teaspoon baking soda
0.5 teaspoon salt
0.5 cup unsalted butter, softened
0.75 cup granulated sugar
1 large egg
1 teaspoon vanilla extract
0.75 cup milk or buttermilk

Cinnamon Swirl:

0.5 cup brown sugar
1.5 tablespoons ground cinnamon
1 tablespoon melted butter

Instructions

Preheat your oven to 350°F (175°C). Grease a standard loaf pan and line it with parchment paper, leaving an overhang for easy removal.
In a medium bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.
In a large mixing bowl, cream the softened butter and granulated sugar until light and fluffy, about 2–3 minutes.
Add the egg and vanilla extract, mixing until fully incorporated.
Gradually add the dry ingredients to the wet mixture, alternating with the milk, mixing just until a smooth batter forms. Do not overmix.
In a small bowl, combine the brown sugar, cinnamon, and melted butter to create the swirl mixture.
Pour half of the batter into the prepared loaf pan and spread evenly. Sprinkle half of the cinnamon swirl mixture over the batter.
Add the remaining batter on top, then finish with the remaining cinnamon mixture.
Use a knife to gently swirl the cinnamon layer through the batter with a few figure-eight motions.
Bake for 45–55 minutes, or until a toothpick inserted into the center comes out clean.
Allow the loaf to cool in the pan for 15 minutes before transferring to a wire rack to cool completely.
Slice and serve once fully cooled for the cleanest cuts.

Tips for the Best Cinnamon Swirl Loaf Cake

This loaf cake is forgiving, but a few small details make a big difference. Make sure your butter is truly softened, not melted. This helps create a light, tender crumb. When swirling the cinnamon, less is more—over-swirling will blur the layers instead of defining them.

For even baking, place the loaf pan in the center of the oven and avoid opening the door during the first 35 minutes. If the top browns too quickly, loosely tent with foil during the final 10 minutes.

Flavor Variations to Try

This cinnamon swirl loaf cake is a perfect canvas for customization. Add chopped walnuts or pecans to the swirl for texture. A handful of raisins or diced apples adds a cozy fall twist. You can also drizzle a simple vanilla glaze over the cooled loaf for extra sweetness.

For a warmer spice profile, add a pinch of nutmeg or cardamom to the cinnamon mixture. If you prefer less sweetness, reduce the swirl sugar slightly without affecting the structure.

Serving Suggestions

Serve this loaf slightly warm with butter for breakfast, or pair it with coffee or tea for an afternoon treat. It also works beautifully as a dessert, especially with a scoop of vanilla ice cream or a dollop of whipped cream.

This cake travels well, making it ideal for brunch gatherings, bake sales, or holiday gift baskets. Wrap slices individually or present the whole loaf tied with parchment and twine.

Storage and Freezing

Store the loaf tightly wrapped at room temperature for up to three days. For longer storage, refrigerate for up to five days. To freeze, wrap the cooled loaf or individual slices in plastic wrap, then foil, and freeze for up to two months. Thaw at room temperature before serving.

A Cozy Classic with Modern Ease

Cinnamon swirl cakes have been a staple in home kitchens for generations, and for good reason. They’re comforting, familiar, and endlessly adaptable. This easy cinnamon swirl loaf cake keeps that tradition alive while fitting seamlessly into modern, busy lives.

Once you bake it, you’ll understand why it becomes a repeat recipe. It’s simple, reliable, and deeply satisfying—exactly what a homemade loaf cake should be.

Easy Cinnamon Swirl Loaf Cake

A soft, buttery loaf cake with a rich cinnamon sugar swirl baked right through the center.

Print Recipe Pin Recipe

Prep Time 15

Cook Time 50

Total Time 1 5

Servings: 8 slices

Course: Dessert, Snack

Cuisine: American, Autumn

Calories: 260

Ingredients Equipment Method Notes