This cinnamon swirl loaf cake is one of those cozy, nostalgic bakes that instantly fills the kitchen with warmth. It’s inspired by the simple treats that used to sit on our family’s counter—soft, sweet, and impossible to resist. The tender vanilla cake, ribboned with a buttery cinnamon swirl, tastes just like the homemade loaves we grew up with. Best of all, it’s incredibly easy to make, even for beginners, and it always turns out beautifully. Topped with a creamy cinnamon-spiced frosting, this no-fail loaf cake is perfect for brunch, holidays, or anytime you want a comforting, homemade dessert that feels like a hug from the past.
Instructions
Preheat Oven
Preheat oven to 350°F (175°C). Grease and line a loaf pan with parchment paper.
Mix Swirl Ingredients
In a small bowl, combine the brown sugar and cinnamon for the swirl.
Cream Ingredients
In a mixing bowl, cream the butter and granulated sugar until light and fluffy. Add eggs one at a time, then mix in vanilla.
Combine Ingredients
In another bowl, whisk together the flour, baking powder, and salt. Add the dry ingredients to the wet mixture alternately with the milk, beginning and ending with the flour.
Layer Batter
Pour half the batter into the prepared loaf pan. Sprinkle half of the cinnamon swirl mixture over it. Add the remaining batter and top with the rest of the swirl mixture. Gently swirl with a knife.
Bake Cake
Bake for 45–50 minutes or until a toothpick inserted in the center comes out clean. Allow the cake to cool completely.
Make Frosting
For the frosting, whisk together the powdered sugar, cream cheese, milk, cinnamon, and vanilla until smooth. Spread over the cooled loaf. Dust with extra cinnamon if desired.
