Ingredients for - Greek Egg Casserole

1. Cooking spray
2. Butter 1 tablespoon
3. Onions, chopped 1 ½
4. Frozen chopped spinach 1 ½ cups
5. Eggs 20 large
6. Milk 2 cups
7. Salt 2 teaspoons
8. Ground black pepper 2 teaspoons
9. Fire-roasted diced tomatoes, drained 2 (14 ounce) cans
10. Crumbled feta cheese 1 ½ cups

How to cook deliciously - Greek Egg Casserole

1 . Stage

Preheat the oven to 350 degrees F (175 degrees C). Grease a 9x13-inch casserole dish with cooking spray.

2 . Stage

Melt butter in a medium skillet over medium heat. Add onions and cook, stirring occasionally, until soft, 5 to 7 minutes.

3 . Stage

Meanwhile, heat another pan over medium heat. Cook spinach until heated through, about 5 minutes. Drain.

4 . Stage

Whisk eggs, milk, salt, and pepper together in a large bowl until well combined and foamy. Add the onions, spinach, tomatoes, and feta cheese and stir to combine. Pour egg mixture into the prepared dish.

5 . Stage

Bake in the preheated oven until eggs are set, 30 to 35 minutes.