This gluten free Sour Cream Coffee Cake recipe is easy and delicious! It’s tender, moist, and full of flavor from the walnuts and cinnamon. This is THE BEST coffee cake recipe! Cinnamon Coffee Cake is an easy coffee cake recipe that’s perfect for gluten free breakfast, brunch and holiday breakfast like Christmas or Easter. Gluten free coffee cake recipe from @whattheforkblog – visit whattheforkfoodblog.com for more gluten free baking recipes and gluten free cake recipes!