Mediterranean Breakfast Casserole

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Dive into a Mediterranean morning with my quick and delectable Breakfast Casserole. It’s a sunrise on a plate, packed with zest, cheese, and hearty herbs!

Wake up to the bold, fresh flavors of this Mediterranean Breakfast Casserole, an easy, make-ahead dish that’s perfect for busy mornings or weekend brunch. Packed with sun-dried tomatoes, crumbled feta, and a vibrant mix of herbs, this egg-based casserole brings the heart of the Mediterranean diet to your breakfast table. It’s a simple yet satisfying recipe ideal for both beginner and seasoned cooks. Just prep it the night before, bake it in the morning, and you’re ready to feed a crowd with minimal effort.

If you’re a fan of egg dishes like I am, don’t miss my Mediterranean quiche and frittata recipes—both are loaded with flavor and just as easy to make. Great for brunch, a light dinner, or tomorrow’s lunch!

Ingredients You’ll Need

Ingredients for Mediterranean Breakfast Casserole

Vegetables:

  • Olive oil: Adds a mild, fruity, and slightly peppery flavor while preventing sticking.
  • Red onion: Provides a sweet and mild onion flavor.
  • Red bell pepper: Offers a sweet, slightly tangy taste and vibrant color.
  • Garlic: Imparts a strong, aromatic, and savory flavor.
  • Cherry tomatoes: Deliver a burst of sweet and slightly tangy taste.
  • Zucchini: It has a mild, slightly nutty flavor and contributes moisture.
  • Spinach: Adds a delicate, earthy, and slightly bitter taste.
  • Sun-dried tomatoes: Intensify the tomato flavor with a sweet and tangy kick.
  • Pitted Kalamata olives: Bring a salty and briny taste, adding depth.
  • Fresh herbs (Oregano, Basil, Dill): Infuse freshness and aroma, enhancing overall flavor.

Dairy and Eggs:

  • Feta cheese, crumbled: Offers a creamy, tangy, and salty element.
  • Eggs: Provide richness, binding, and protein.
  • Milk of choice: Adds creaminess and lightens the texture of the casserole.

 

 Helpful Tips

Take your Mediterranean breakfast casserole to the next level with these variations and tips.

  • Egg and Milk Blend: Whisk your eggs and milk before pouring them into the casserole to ensure even mixing.
  • Test for Ready: Insert a knife or skewer into the casserole; it should come out clean to confirm it’s done.
  • Plan Ahead: Prep your casserole, refrigerate it, and then adjust the baking time accordingly for added convenience.
  • Patient Serving: Allow your casserole to rest before slicing it for clean and satisfying cuts.

These simple tweaks can transform a good casserole into a fantastic one, ensuring your Mediterranean breakfast casserole is always a hit!

Serving Your Mediterranean Casserole

Finished Mediterranean Breakfast Casserole in a 13x9 pan."

To complement the flavors of this casserole, consider serving it alongside a refreshing salad. A traditional Fattoush salad offers a delightful contrast with its zingy dressing and crisp vegetables. A simple baby spinach salad with a light vinaigrette or a vibrant watermelon salad would pair beautifully.

For those who love the earthy sweetness of beets, a roasted beet salad adds a lovely splash of color to the meal and pairs wonderfully with the flavors in the casserole.

If you’re serving this casserole for brunch or an early lunch, consider adding a sweet note to your meal with some freshly baked muffins. Blueberry or carrot muffins offer a lovely balance of sweetness that works well with the savory casserole.

How to Make Mediterranean Breakfast Casserole

Step-by-Step Instructions

1.

Prepare the Base

Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch casserole dish with olive oil or nonstick spray.
In a large skillet over medium heat, warm the olive oil. Add the chopped onion and red bell pepper, and sauté for about 5 minutes, or until softened and fragrant.

Mark as complete
2.

Add More Vegetables & Mediterranean Flavor

To the same skillet, add the minced garlic, halved cherry tomatoes, and chopped zucchini. Continue to sauté for another 5 minutes, or until all the vegetables are tender and fragrant.

Next, stir in the cooked spinach, chopped sun-dried tomatoes, Kalamata olives, and a mix of fresh herbs—oregano, basil, and dill. This vibrant blend adds depth, color, and that signature Mediterranean flavor to your breakfast casserole.

Mark as complete
3.

Assemble the Casserole Base

Spread the sautéed vegetable mixture evenly across the bottom of your prepared casserole dish. Then, sprinkle the crumbled feta cheese generously over the top, letting it nestle into the veggies for a rich, tangy layer of flavor.
Mark as complete
4.

Add the Egg Mixture

In a large mixing bowl, whisk together the eggs, milk, salt, and pepper until fully combined and slightly frothy.
Carefully pour the egg mixture over the layered vegetables and feta in the casserole dish, making sure it spreads evenly and covers all the ingredients.

Mark as complete
5.

Bake the Casserole and Serve

Place the casserole in your preheated oven and bake for 35–45 minutes, or until the eggs are set and the top is lightly golden.

Remove the casserole from the oven and let it rest for a few minutes to cool slightly. Slice into portions and serve warm. For a fresh finishing touch, garnish with a sprinkle of chopped parsley, if desired.

Enjoy your Mediterranean Breakfast Casserole!
Mark as complete

Ingredients:

1X 2X 3X
Adjust Servings
1 tablespoon olive oil
1 medium red onion, chopped
1 red bell pepper, chopped
3 cloves garlic, minced
1 cup cherry tomatoes, halved
1 medium zucchini, chopped
1 cup cooked spinach
1/2 cup sun-dried tomatoes, chopped
1/2 cup pitted Kalamata olives, sliced
2 tablespoons fresh oregano, chopped
2 tablespoons fresh basil, chopped
2 tablespoons fresh dill, chopped
1 cup feta cheese, crumbled
12 large eggs
1/2 cup milk of choice ( whole or low fat)
Salt and pepper to taste
Fresh parsley for garnish (optional)

Preparation

1
Prepare the Base
Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch casserole dish with olive oil or nonstick spray. In a large skillet over medium heat, warm the olive oil. Add the chopped onion and red bell pepper, and sauté for about 5 minutes, or until softened and fragrant.
2
Add More Vegetables & Mediterranean Flavor
To the same skillet, add the minced garlic, halved cherry tomatoes, and chopped zucchini. Continue to sauté for another 5 minutes, or until all the vegetables are tender and fragrant. Next, stir in the cooked spinach, chopped sun-dried tomatoes, Kalamata olives, and a mix of fresh herbs—oregano, basil, and dill. This vibrant blend adds depth, color, and that signature Mediterranean flavor to your breakfast casserole.
3
Assemble the Casserole Base
Spread the sautéed vegetable mixture evenly across the bottom of your prepared casserole dish. Then, sprinkle the crumbled feta cheese generously over the top, letting it nestle into the veggies for a rich, tangy layer of flavor.
4
Add the Egg Mixture
In a large mixing bowl, whisk together the eggs, milk, salt, and pepper until fully combined and slightly frothy. Carefully pour the egg mixture over the layered vegetables and feta in the casserole dish, making sure it spreads evenly and covers all the ingredients.
5
Bake the Casserole and Serve
Place the casserole in your preheated oven and bake for 35–45 minutes, or until the eggs are set and the top is lightly golden. Remove the casserole from the oven and let it rest for a few minutes to cool slightly. Slice into portions and serve warm. For a fresh finishing touch, garnish with a sprinkle of chopped parsley, if desired. Enjoy your Mediterranean Breakfast Casserole!

Recipe Tips & Suggestions

Storage and Reheat Instructions:

Storing Leftovers: Refrigeration: Allow the casserole to cool completely. Cover it tightly with plastic wrap or aluminum foil and store it in the refrigerator for up to 3-4 days.
Freezing: For longer storage, wrap the casserole (either the whole thing or individual slices) securely in plastic wrap and then aluminum foil. Label with the date and store in the freezer for up to 3 months.

Reheating:

From the Fridge: If the casserole has been stored in the refrigerator, preheat your oven to 350°F (175°C). Remove any wrapping from the casserole and place it in the oven. Heat for 15-20 minutes or until warmed through.
From the Freezer: It's best to thaw the casserole overnight in the refrigerator before reheating. Once thawed, follow the above instructions. If you need to heat directly from frozen, add an additional 15-20 minutes to the reheating time.
From the Freezer: It's best to thaw the casserole overnight in the refrigerator before reheating. Once thawed, follow the above instructions. If you need to heat directly from frozen, add an additional 15-20 minutes to the reheating time.

Nutrition Information

The information shown is an estimate provided by an online nutrition calculator. It should should not be considered a substitute for a professional nutritionist's advice.
See our full nutrition disclosure here.

rana
By Rana

Thanks for visiting my Mediterranean food blog and welcome to my virtual kitchen! Here, you’ll find mouth-watering, wholesome, and nutritious Mediterranean recipes that will change the way you view cooking.

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