If you're looking for a sweet, aromatic treat to accompany your morning coffee or to serve as a delightful dessert, this Cinnamon Swirl Coffee Cake is your answer. It's a comforting classic with a beautiful cinnamon swirl and a luscious glaze that hits just the right balance of sweet and spice.
The base of our cake starts with granulated sugar, which gives it sweetness and structure. All-purpose flour is our choice for a soft, tender crumb. Baking powder ensures the cake rises beautifully, while a pinch of salt enhances the flavors. Whole milk adds richness and moisture, complemented by the binding power of eggs. For flavor, pure vanilla extract is a must. Melted butter provides a buttery richness, and in the cinnamon swirl, light brown sugar combines with ground cinnamon for that signature warm, spicy layer. Finally, the softened butter helps create a crumbly topping, and the glaze made with powdered sugar, milk, and a touch of vanilla extract adds the perfect finishing touch.
This cake pairs wonderfully with a dollop of whipped cream or a scoop of vanilla ice cream for dessert. For breakfast or brunch, serve it with fresh fruit on the side or alongside a steaming cup of chai or espresso to enhance the cinnamon notes.
First things first, preheat your oven to 350°F (175°C). This ensures your cake bakes evenly. Grease a 9x13 inch baking dish so your cake releases smoothly later. In a large bowl, mix together the granulated sugar, flour, baking powder, and salt. This dry mix will form the structure of your cake.
In a different bowl, whisk together the milk, eggs, vanilla extract, and melted butter until you have a well-combined liquid. These wet ingredients bring moisture and flavor to your cake. Pour the wet mixture into the dry ingredients and stir until you achieve a smooth batter. Pour this into your prepared baking dish.
Now for the star of the show: the cinnamon swirl. Mix the brown sugar and cinnamon in a small bowl. Drop small pieces of softened butter evenly over your batter, then sprinkle the cinnamon sugar mixture on top. Use a knife to swirl the cinnamon sugar into the batter, creating beautiful swirls of flavor.
Pop the dish into the oven and bake for 25-30 minutes. You’ll know it’s done when a toothpick inserted into the center comes out clean. While the cake cools slightly, mix powdered sugar, milk, and vanilla extract to create a smooth glaze. Drizzle this over the warm cake, allowing it to seep into the swirls. Cut a slice and enjoy!