This walnut cake recipe yields a moist and fluffy texture similar to a walnut sponge cake. Easily made in a sheet pan this walnut coffee cake can be enjoyed as it is or layered with frosting for festive holidays. It’s simple, easy and similar to a Greek walnut cake called “karidopita” and can easily be transform into a gluten free walnut cake. #walnutcake #walnutcoffeecake #glutenfreewalnutcake #easywalnutcake #sheetcake