Baked Feta Egg Breakfast Casserole finished dish
Generated and reviewed by Recipe Genius

Baked Feta Egg Breakfast Casserole

A protein-packed baked egg dish with feta, tomatoes, spinach, and herbs.

MediterraneanBreakfast40 min6 servings310 cal/serving
eggsbreakfast casserolevegetarian

Quick answer

Baked Feta Egg Breakfast Casserole is a Mediterranean breakfast recipe that takes about 40 min, makes 6 servings, has about 310 calories per serving. Use the ingredients and steps below, or open it in Recipe Genius for guided Cook Mode, timers, serving changes, and a shopping list.

Recommended gear

As an Amazon Associate, Recipe Genius earns from qualifying purchases.

Baked Feta Egg Breakfast Casserole ingredients

  • 10 large eggs
  • 1/2 cup milk
  • 6 oz feta cheese, crumbled
  • 1 cup cherry tomatoes, halved
  • 2 cups baby spinach
  • 1/4 cup red onion, finely diced
  • 1 tsp dried oregano
  • 1 tbsp olive oil
  • to taste kosher salt and black pepper

How to make Baked Feta Egg Breakfast Casserole

  1. Heat oven to 375°F and grease a 9x13-inch baking dish.
  2. Warm olive oil in a skillet over medium heat. Cook red onion for 2–3 minutes, then add spinach and cook just until wilted. Let cool slightly.
  3. Whisk eggs, milk, oregano, salt, and pepper in a large bowl until fully combined. Stir in feta, tomatoes, and the spinach mixture.
  4. Pour into the baking dish and spread the fillings evenly so every slice gets vegetables and cheese.
  5. Bake 25–30 minutes until the center is set and the edges are lightly golden. Rest 5–10 minutes before slicing.

Baked Feta Egg Breakfast Casserole FAQ

How do I make Baked Feta Egg Breakfast Casserole?

Make Baked Feta Egg Breakfast Casserole by gathering the ingredients below, following the step-by-step instructions, and checking that everything is cooked safely before serving.

What ingredients are in Baked Feta Egg Breakfast Casserole?

The main ingredients include large eggs, milk, feta cheese, crumbled, cherry tomatoes, halved, baby spinach. The full ingredient list is included on this page.

How long does Baked Feta Egg Breakfast Casserole take?

This recipe takes about 40 min, depending on prep speed and kitchen equipment.

How many calories are in Baked Feta Egg Breakfast Casserole?

Recipe Genius estimates about 310 calories per serving. Nutrition is estimated, so use your own labels when precision matters.

More recipes you might like

Browse related collections

Cook smarter with Recipe Genius

Generate recipes, build meal plans, and create shopping lists with Recipe Genius.