This quiche calls for shredded swiss, which I didn’t have on hand, so I used monterey jack, colby jack, and cheddar. I used frozen instead of fresh spinach, and used turkey bacon instead of regular (as I usually do). Even with the changes, this was really delicious. Ellie hated it though. I used to make her scrambled eggs with spinach and mozzeralla cheese every morning, and she loved it. But not in quiche form.