Name: Cinnamon Roll Swirl Coffee Cake From Scratch
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Yield: 12 Servings
Ingredients: 1 1/2 cups butter (softened); 3 cups white sugar; 3 large eggs; 1 1/2 cups sour cream; 1 teaspoon vanilla extract; 3 cups all-purpose flour; 1 1/2 teaspoons baking powder; 1/4 teaspoon salt; 1/2 cup butter (melted); 1 cup brown sugar; 2 tablespoons flour; 1 tablespoon ground cinnamon; 2 cups powdered sugar; 1/4 cup milk; 1 teaspoon vanilla extract