Preheat oven to 350 degrees and spray mini muffin pan with non-stick cooking spray.
Pour olive oil into a small skillet. Add peppers, onions and garlic and cook over medium heat for two minutes.
1/4 cup bell peppers, 1/4 cup purple onion, 1/2 tablespoon minced garlic, 1/2 tablespoon olive oil
Stir in spinach and cook for an additional minute.
1/2 cup spinach
Remove from heat. Add olives and mix well.
1/4 cup olives
Spoon vegetable mixture into each muffin tin.
Sprinkle feta cheese over the top of the veggies.
1/4 cup feta cheese
In a medium mixing bowl, whisk together eggs and milk. I used 1% milk.
3 large eggs, 1 1/2 tablespoon milk
Pour egg mixture over the veggies. I find it easiest to pour the eggs into the tins using a measuring cup.
Bake at 350 degrees for 20 minutes. Remove from oven and add salt and pepper to taste.
Salt & pepper to taste
Garnish with additional feta cheese and/or chopped parsley (optional)
Extra feta & chopped parsley for garnish
Let stand for five minutes and remove from muffin tins. Serve warm.
Notes
This recipe is made with a mini muffin pan, but you can easily make it with a regular size muffin pan. You will just get 6 large egg muffins instead of 12 small ones (or you can double the recipe to get 12).