For a bit of a kick, add a pinch of red pepper flakes to the egg mixture. You can also include other vegetables like diced bell peppers or mushrooms for added flavor and nutrition. If you have family members who aren't fans of feta, try substituting it with shredded cheddar or mozzarella cheese. To make these quiche cups even more filling, consider adding some cooked, crumbled bacon or sausage into the mix.
Freshly prepared, my husband ate a few by himself!
