Sour cream coffee cake is a decadent treat that combines a moist, tender crumb with a delightful crumbly cinnamon streusel topping. This easy-to-make cake fills your kitchen with an irresistible aroma, perfect for any occasion—be it brunch, dessert, or a cozy afternoon snack. With its rich flavor and inviting texture, this sour cream coffee cake will quickly become a favorite in your home.