This Blueberry Olive Oil Loaf Cake with Cornmeal is a delightful and unique twist on a classic loaf cake. The addition of cornmeal gives the cake a slightly nutty flavor and a tender crumb. The juicy blueberries add bursts of sweetness throughout. The use of olive oil instead of butter adds a subtle richness and moistness to the cake. This loaf cake is perfect for breakfast, brunch, or as a sweet treat with a cup of tea or coffee.