Breakfast just got amazing! This healthy baked frittata is loaded with vegetables and topped with cheese making it incredibly delicious. This Spinach and Mushroom Frittata is perfect for Sunday brunch and a fantastic meal prep breakfast option.
Chop, slice and dice the spinach, mushrooms, onion and pepper.
To a medium cast-iron skillet, heat the olive oil over medium-high heat. Add the onion, mushrooms and pepper and saute for 5 minutes. Add the spinach and saute for one more minute, or until the spinach cooks down and becomes wilted. Remove from heat.
Crack all of the eggs into a bowl. Add milk, salt and pepper. Whisk until all eggs are broke and mixture becomes slightly frothy.
Pour egg mixture over the vegetables directly in the skillet. Top with the shredded cheese.
Bake at 400 degrees for 24-26 minutes or until center of frittata becomes mostly set when the skillet is gently shaken.
Remove from oven and top with herbs of choice like cilantro. Enjoy right away while warm.
Notes
Substitute shredded cheddar cheese for shredded Parmesan cheese, jack blend, Gorgonzola, goat cheese or blue cheese.
Add additional protein by adding 1/2 cup of diced ham, cooked bacon or sausage.