Our Favorite Sour Cream Coffee Cake
This sour cream coffee cake is our favorite (and has hundreds of five-star reviews) for two major reasons: First, it's delicious (the buttery cake is especially tender and flavorful thanks to sour cream, and second, it's no frills, the kind of cake you can make when a friend decides that they'll be swinging by in an hour. We love that the same mixture is used both as the filling and the light, crisp topping with no adjustments, but if you'd like a more substantial crumb topping, check out the "tips," below.