Yes, the egg mixture alone will make lovely u003cstrongu003ecrustless quichesu003c/strongu003e! Just remember to grease the shallow bun/patty tin or use a deeper muffin tin to make more substantial mini crustless quiches. Place your cheese and extras e.g. mushrooms etc into the greased tin and pour over the egg mixture. Bake for around 10-15 minutes.