Divide spinach and roasted peppers evenly into 6 muffin cups.
Pour in egg mixture evenly into muffin cups
Divide mozzarella cheese evenly among muffins.
Bake for 20 minutes or until no longer wet.
Notes
If using a muffin pan with 12 muffin cups pour about ¼ inch of water in the muffin cups not being used. You can also double the recipe and fill all 12 cups!