Breakfast Casserole with Vegetables

Name: Breakfast Casserole with Vegetables
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Yield: 6 servings
Ingredients: 6 large eggs; 1 cup milk; 1 cup diced bell peppers; 1 cup chopped spinach; 1 cup diced tomatoes; 1 cup shredded cheese (cheddar or mozzarella); 1 teaspoon salt; 1/2 teaspoon black pepper; 1/2 teaspoon garlic powder; 1/2 teaspoon onion powder; 1 tablespoon olive oil

Highlighted under: Everyday Simple Recipes

This hearty Breakfast Casserole with Vegetables is a delicious way to start your day. Packed with fresh veggies and fluffy eggs, it’s perfect for brunch or meal prep.

Created by

Emily

Last updated on 2025-12-22T22:26:28.750Z

This Breakfast Casserole with Vegetables is a comforting dish that combines the goodness of eggs and fresh vegetables. Ideal for family gatherings or a cozy brunch, this casserole is easy to prepare and can be made ahead of time.

        Why You'll Love This Recipe
        Loaded with nutritious vegetables for a healthy start to your day
Versatile recipe that allows for your favorite ingredients
Perfect for feeding a crowd or prepping for the week

      

Nutritional Benefits

Starting your day with a nutritious breakfast is essential, and this Breakfast Casserole with Vegetables is a fantastic choice. Packed with a medley of fresh vegetables, it provides a range of vitamins and minerals to fuel your body. Bell peppers are rich in vitamin C, while spinach offers a good source of iron and antioxidants. Tomatoes add a burst of flavor along with their own health benefits, making this dish not just tasty but also a great way to support your overall health.

Incorporating more vegetables into your breakfast routine can help you meet your daily recommended intake. This casserole is an easy way to sneak in those essential nutrients without sacrificing flavor or satisfaction. With every bite, you'll be nourishing your body and starting the day on a strong note.

Meal Prep Made Easy

One of the standout features of this Breakfast Casserole is its versatility for meal prep. You can prepare it in advance and store it in the refrigerator for up to five days, making it a convenient option for busy mornings. Simply bake the casserole, let it cool, and cut it into individual portions. Reheat a slice in the microwave or oven for a quick and satisfying breakfast that saves you time during the week.

Additionally, this recipe can be easily customized to suit your taste preferences or dietary needs. You can swap out the vegetables for seasonal produce, add your favorite protein such as cooked sausage or bacon, or use different cheeses to create a unique flavor profile each time.

Perfect for Any Occasion

Whether you're hosting a brunch gathering or looking for a hearty breakfast option for your family, this Breakfast Casserole with Vegetables fits the bill perfectly. Its comforting and filling nature makes it ideal for feeding a crowd. You can easily scale up the recipe to accommodate more guests or prepare it for a holiday breakfast that everyone will love.

The colorful presentation of this dish also adds to its appeal. It’s not just delicious; it’s visually inviting, making it a fantastic centerpiece for your brunch table. Pair it with fresh fruit, pastries, or a light salad for a well-rounded meal that satisfies a variety of tastes.

Ingredients

For the Casserole

6 large eggs
1 cup milk
1 cup diced bell peppers
1 cup chopped spinach
1 cup diced tomatoes
1 cup shredded cheese (cheddar or mozzarella)
1 teaspoon salt
1/2 teaspoon black pepper
1/2 teaspoon garlic powder
1/2 teaspoon onion powder
1 tablespoon olive oil

Mix and match your favorite vegetables to customize this casserole.

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C).

Sauté the Vegetables

In a skillet, heat the olive oil over medium heat. Add the bell peppers and sauté for 5 minutes until they start to soften. Add the spinach and tomatoes, cooking for an additional 2 minutes.

Prepare the Egg Mixture

In a large bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and onion powder.

Combine and Pour

Stir the sautéed vegetables into the egg mixture, then pour everything into a greased 9x13 inch baking dish. Top with shredded cheese.

Bake

Bake in the preheated oven for 30-35 minutes, or until the eggs are set and the top is golden brown.

Cool and Serve

Allow to cool for a few minutes before slicing and serving. Enjoy your delicious breakfast casserole!

This casserole can be stored in the refrigerator for up to 3 days.

Storage Tips

To ensure your Breakfast Casserole stays fresh, store it in an airtight container in the refrigerator. It can last up to five days when properly stored. If you want to extend its shelf life, consider freezing individual portions. Wrap them tightly in plastic wrap or aluminum foil and place them in a freezer-safe container. When you're ready to enjoy, simply thaw overnight in the refrigerator and reheat as needed.

If you choose to freeze the casserole, be mindful of the texture of the vegetables. Some may become softer after freezing, but the overall flavor will remain intact. This makes for a convenient and quick breakfast option that you can enjoy anytime.

Serving Suggestions

This Breakfast Casserole is delicious on its own, but you can elevate it further with some tasty toppings. Consider adding a dollop of sour cream or Greek yogurt for creaminess, or sprinkle fresh herbs like chives or parsley for a burst of flavor. A side of avocado or salsa can also complement the dish beautifully, adding freshness and zest to every bite.

For those who enjoy a little kick, try adding hot sauce or jalapeños to your slice. The versatility of this casserole means you can tailor it to your liking, making each serving a unique experience that caters to your taste buds.

Questions About Recipes

→ Can I make this casserole the night before?

Yes, you can prepare it the night before, cover, and refrigerate it. Bake it in the morning for a quick breakfast.

→ What vegetables work best?

You can use any vegetables you like, such as mushrooms, zucchini, or broccoli.

→ Can I use egg substitutes?

Absolutely! You can substitute eggs with egg whites or a plant-based egg alternative.

→ How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or oven.