Ina Garten’s Olive Oil Cake from the Barefoot Contessa is really one of the best and easiest olive oil cake recipes ever. This healthy cake is made of olive oil, lemon zest, and Greek yogurt among other ingredients. It only takes about 35 minutes to finish cooking and can serve up to 8 people.Serve this moist homemade olive oil cake with mixed berries and a dollop of Greek yogurt for a healthy breakfast. Please feel free to leave feedback about this Italian-inspired olive oil cake.