Easy Cheesy Frittata Cups

These easy cheesy cups are sure to delight the whole family. But especially the ones who like to eat with their hands! You can easily
substitute whatever leftover or fresh vegetables you have on hand.
Makes 12 cups

Ingredients:
6 eggs
1 1/2 cups skim milk
1 cup  cheddar cheese grated
1 cup baby spinach leaves
1/2 cup mushrooms, roughly chopped
1 cup cooked sweet potato, cubed
2 tbsp olive oil
Cooking spray to grease the tins
Salt and pepper to taste

Directions:
1. Preheat oven to 350 degrees F.
2. Spray 12 cup muffin tins with cooking spray to grease
3. Heat remaining olive oil over medium heat in a large saucepan
4. Add mushrooms and spinach and stir till spinach begins to wilt
5. Remove from heat and add zucchini while the pan is still hot. Add the cooked sweet potato.
6. Transfer veggies into a large bowl
7. Whisk eggs, milk, 3/4 of the cheese, salt, and pepper together in a separate bowl
8. Add veggies to the egg, mix, and stir well
9. Divide mixture across the trays
10. Top with remaining cheese
11. Place in the oven to bake for 15 minutes or until firm and starting to turn golden on top