Did not have yellow squash so used only zucchini from my garden, grated instead of cubed, and it is a delightful way to use up the garden overflow, have been doing this for years and years, using Olive Oil instead of butter. I often add a handful of Parmesan cheese to the egg mixture before adding it to the skillet. Important point ... be sure the handle of your skillet is oven proof.
Summer Squash Frittata
Bigapplelady Posted: 08/15/13