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Spinach Egg Bake Recipe

This simple Spinach Egg Bake packs a powerhouse of protein and fiber in every flavor-filled serving! Perfect for meal prep, breakfast sandwiches, or a simple Sunday breakfast everyone will love! Meanwhile, you’ll love how easy it is to make this perfect breakfast bake.
Prep Time10 minutes
Cook Time45 minutes
Course: Breakfast
Cuisine: American
Keyword: casserole, cheese, eggs, mozzarella, spinach
Servings: 9

Ingredients

  • 10 eggs
  • 8 oz diced green chiles
  • 1/2 cup milk
  • 1 tsp salt
  • 2 cups shredded mozzarella cheese divided
  • 3 cups fresh baby spinach
  • 1 bunch green onions thinly sliced

Instructions

  • Preheat oven to 375 degrees F. Spray a 9x13 baking dish with cooking spray and set aside. In a large bowl, whisk the eggs.
  • Add green chiles, milk, salt, 1 ½ cups of shredded cheese, spinach and green onions to the egg mixture. Pour egg mixture into the prepared baking dish. Bake in the preheated oven for 35 minutes.
  • Sprinkle the remaining 1/2 cup of cheese over the top and bake for an additional 10 minutes.
  • Remove from the oven once a nice golden brown layer forms on the top. Let sit for 10 minutes and enjoy!

Notes

  • I like to use baby spinach because the leaves are a little more tender.
  • You can use frozen spinach, but I highly recommend letting it thaw overnight or defrosting it in a microwave, then squeezing out the excess water content through a cheesecloth or sieve before adding it to the rest of the ingredients.
  • Add other favorite breakfast ingredients like chopped, cooked bacon or diced ham pieces.
  • Add fresh herbs or sliced sun-dried tomatoes for a boost of flavor.
  • Make sure you let the casserole cool for at least 10 minutes before digging in so everything has a chance to set.
  • You can sub chives for the scallions. You can also use some small diced white or yellow onion in place of the green onion. I don’t recommend red or purple onions as they tend to leach their color.
  • You can use a muffin tin instead of a baking dish to make egg muffins. Cooking time will differ.