Cinnamon Swirl Coffee Cake

Ingredients

• 1/2 cup unsalted butter (softened)
• 1 cup granulated sugar
• 2 large eggs
• 1 cup sour cream
• 1 teaspoon vanilla extract
• 1 3/4 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1/3 cup granulated sugar
• 1 tablespoon ground cinnamon
• 1 cup powdered sugar
• 2-3 tablespoons milk
• 1/2 teaspoon vanilla extract

Instructions

1. 1

   Preheat your oven to 350°F (175°C). Grease a 9-inch round cake pan.

2. 2

   In a large bowl, cream together the butter and sugar until light and fluffy. Add the eggs one at a time, beating well after each addition. Mix in the sour cream and vanilla extract.

3. 3

   In a separate bowl, whisk together the flour, baking powder, baking soda, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until just combined.

4. 4

   In a small bowl, mix together the cinnamon and sugar for the swirl.

5. 5

   Pour half of the batter into the prepared cake pan. Sprinkle the cinnamon-sugar mixture evenly over the batter. Pour the remaining batter on top and spread it out evenly.

6. 6

   Bake for 40 minutes, or until a toothpick inserted into the center comes out clean. Allow the cake to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.

7. 7

   In a small bowl, whisk together the powdered sugar, milk, and vanilla extract to make the glaze. Drizzle over the cooled cake.