Preheat oven to 400 ℉. Shred zucchini and squeeze out moisture.
Combine zucchini with the egg, and half of the cheese (Parmesan, mozzarella, and cheddar). Layer into the bottom of a large baking dish. Bake for 20 minutes
Cook beef and onion completely in a saucepan, then add tomato sauce. Pour over the cooked egg layer, then sprinkle the remaining cheese on top. Bake for 20 more minutes until done.
Description
This is an italian-style caserole with pizza-like topping and a zuchini base. I first made it in 2023 and it tastes fantastic. I choose sometimes to skip the zuchini base to save time (or if I’m just being lazy). The topping is the signature feature of this dish, it really does taste like a pizza!