Frittata never goes out of style, and with these frittata recipes you have a satisfying dish that’s a cinch to make with whatever ingredients you have on hand. In the warmer months, we’re filling our baked eggs with bright green things: asparagus and herbs, like in our spring green frittata recipe. When the mercury drops, we’re whisking our eggs with winter-friendly ingredients like brown butter, fennel and spicy ‘nduja; the chorizo and Manchego tortilla is worth your time too.