I would use egg whites, but it's High protein omelette muffins. Great for a high protein breakfast on-the-go! Make them on Sunday night and store in fridge for breakfast for the work week. Just reheat a few seconds in microwave on way out the door!
Spinach & Eggs in a Muffin Pan - Baking eggs in a muffin tin is a very convenient way to cook a nutritious meal. With this method, you can use just plain eggs or add your favorite omelet ingredients for a mini-omelet.
Amy's Kitchen Creations: Eggs for breakfast sandwiches Spray muffin tins w nonstick spray, crack an egg in each tin, sprinkle w salt Bake at for 15 mins, store in fridge for up to 5 days. If smelling obvs dont eat