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Healthy Green Vegetable Frittata

Easy, healthy vegetable frittata in a cast iron pan made with asparagus, leeks, baby spinach, onions and shiitake mushrooms, served with green onions and avocado.

This healthy vegetable frittata is easy, healthy, and packed with vegetables. Make this frittata at the beginning of the week and have a filling, protein-packed breakfast on hand for several days. 

 

Ingredients

Scale
  • 4 whole large eggs
  • 10 egg whites (purchase a carton of egg whites)
  • 1/3 cup of non-dairy ricotta (like Kite Hill) or organic ricotta
  • 1/4 teaspoon salt
  • 1/8 teaspoon pepper
  • 1/2 cup diced yellow onion (can substitute red onion)
  • 1/2 cup leeks, chopped
  • 1 cup zucchini, diced (about 1 small zucchini)
  • 1 cup sliced asparagus (about 16 medium sized asparagus)
  • 1 cup shitake mushrooms, rinsed and dried well
  • 3 cups chopped baby spinach, chopped 
  • 1 tablespoon olive oil 

Instructions

  1. Preheat the oven to 400 degrees F.
  2. Whisk the eggs, egg whites, ricotta, salt and pepper until well-combined. Set aside.
  3. Heat 1 tablespoon of olive oil in a 10 or 12-inch cast iron skillet over medium heat. Add the onions and shiitake mushrooms, stirring occasionally until the mushrooms just begin to brown (about 5 minutes). Add the leeks, asparagus and zucchini and a pinch of salt. Cook until asparagus is just tender but still bright green (about 3 minutes).
  4. Add spinach until just wilted.
  5. Spread vegetable mixture around the pan. Add egg mixture to the pan. Ensure vegetable and egg mixture are incorporated evenly throughout the pan.
  6. Place on the middle rack of the oven and bake in pre-heated oven for 17 minutes. After 17 minutes, turn on broiler and broil for 1 minute (until the top just starts to look like its is browning).
  7. When removing pan from oven remember that the pan will be very hot!
  8. Let frittata sit for 5 minutes.
  9. Slice into four sections and serve.

Notes

  • Serve with avocado for a health fat and some arugula as pictured for extra greens.