These delicious little frittatas are baked in muffin tins. It's a great way to cook eggs for a lot of people. They're like little quiches without the crust. Frittatas are so easy and flexible - you can use any omlette or quiche ingredients in these. Breakfast for two: I cut the eggs, milk, and pepper in half, skipped the salt, used 1/4 cup crispy proscuitto (Recipe #239502) with 1/4 cup jack cheese and baked in a regular size muffin pan (6 frittatas) for about 15 minutes. Yummy!