Breakfast Casserole with Vegetables

Name: Breakfast Casserole with Vegetables
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Yield: 8 servings
Ingredients: 6 large eggs; 2 cups milk; 1 cup chopped bell peppers; 1 cup chopped spinach; 1 cup diced tomatoes; 1 cup shredded cheese (cheddar or your choice); 1 teaspoon salt; 1/2 teaspoon black pepper; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1 cup diced potatoes (optional)

Highlighted under: Warm & Hearty Dishes

Start your day right with this hearty Breakfast Casserole packed with fresh vegetables. It's easy to make and perfect for a family brunch or meal prep!

Created by

Emma

Last updated on 2025-12-22T20:58:30.002Z

This Breakfast Casserole with Vegetables is not only nutritious but also a delicious way to kickstart your day. Bursting with flavors and colors, it’s a dish that everyone will love!

        Why You'll Love This Recipe
        Packed with nutritious vegetables for a healthy start to your day
Easily customizable with your favorite ingredients
Perfect for feeding a crowd or meal prepping for the week

      

The Benefits of a Hearty Breakfast

Starting your day with a nutritious breakfast is essential for maintaining energy levels and focus throughout the morning. A hearty breakfast casserole, like this one, provides a balanced mix of protein and vitamins. The inclusion of eggs and cheese offers a satisfying source of protein, while the variety of vegetables contributes essential vitamins and minerals to your diet. By incorporating this dish into your morning routine, you can set a positive tone for the rest of your day.

Additionally, a breakfast casserole can help keep you full longer. The combination of protein from the eggs and the fiber from the vegetables will keep hunger at bay until lunchtime. This is especially beneficial for those busy mornings when you need a meal that will sustain you through a hectic schedule. Enjoying a filling breakfast can also prevent unhealthy snacking later in the day.

Customization Options

One of the most appealing aspects of this breakfast casserole is its versatility. While the recipe features bell peppers, spinach, and tomatoes, feel free to swap in your favorite vegetables. Zucchini, mushrooms, or even broccoli can add unique flavors and textures to the dish. This flexibility allows you to cater to your family's preferences or seasonal produce availability, ensuring that every casserole is a new adventure.

Furthermore, you can customize the protein content of the casserole. Consider adding cooked sausage, ham, or bacon for an extra savory touch. Alternatively, for a vegetarian option, include legumes like black beans or chickpeas for added protein. This adaptability makes it easy to transform the dish into something that suits your taste and dietary needs.

Meal Prep Made Easy

This breakfast casserole is not only perfect for brunch gatherings but also for meal prep. Preparing a large batch at the beginning of the week can save time and ensure you have nutritious breakfasts ready to go. Simply slice the baked casserole into individual portions and store them in airtight containers. You can quickly reheat a slice in the microwave for a convenient breakfast on busy mornings.

By preparing this dish in advance, you can also experiment with different ingredient combinations throughout the week. For example, one day you could include mushrooms and spinach, while another could feature bell peppers and bacon. This keeps your morning meals exciting and varied, making it easier to stick to a healthy eating plan.

Ingredients

Vegetable Casserole Ingredients

6 large eggs
2 cups milk
1 cup chopped bell peppers
1 cup chopped spinach
1 cup diced tomatoes
1 cup shredded cheese (cheddar or your choice)
1 teaspoon salt
1/2 teaspoon black pepper
1 teaspoon garlic powder
1 teaspoon onion powder
1 cup diced potatoes (optional)

Mix and match your favorite vegetables to make this casserole your own!

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C).

Prepare the Egg Mixture

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

Add Vegetables

Stir in the chopped bell peppers, spinach, diced tomatoes, and optional potatoes into the egg mixture.

Add Cheese

Fold in the shredded cheese gently.

Bake the Casserole

Pour the mixture into a greased baking dish and bake for 30 minutes or until the eggs are set and the top is golden brown.

Serve

Let it cool for a few minutes, then slice and serve warm. Enjoy your delicious breakfast casserole!

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

Tips for Perfecting Your Casserole

To achieve the best texture for your breakfast casserole, ensure that the eggs are well-whisked before adding the other ingredients. This will result in a fluffy and light dish. Additionally, if you are using frozen vegetables, make sure to thaw and drain them before mixing them into the egg mixture to avoid excess moisture that can lead to a soggy casserole.

Another important tip is to let the casserole rest for a few minutes after baking. This allows the eggs to set further, making it easier to slice and serve. If you prefer a crispier top, you can broil the casserole for the last few minutes of baking, keeping a close eye on it to prevent burning.

Serving Suggestions

This breakfast casserole is delightful on its own, but you can elevate it with a few simple sides. Consider serving it with a fresh fruit salad or a dollop of Greek yogurt. The tanginess of the yogurt complements the savory flavors of the casserole, adding a creamy texture that enhances the overall experience.

For a more indulgent option, offer a side of avocado slices or a sprinkle of fresh herbs like cilantro or chives. These additions not only provide vibrant colors but also enhance the flavors, making your breakfast spread even more appealing.

Storing and Reheating

If you have leftovers, storing them properly is essential to maintain freshness. Allow the casserole to cool completely, then cover it tightly with plastic wrap or aluminum foil and refrigerate. It can be stored for up to four days. For longer storage, consider freezing individual portions. Just make sure to wrap them well to prevent freezer burn.

When you're ready to enjoy your leftovers, reheating is quick and easy. You can use a microwave, baking oven, or toaster oven. If reheating from frozen, allow it to thaw in the refrigerator overnight for the best results. This way, you can enjoy a delicious and nutritious breakfast without the hassle of cooking from scratch every morning.

Questions About Recipes

→ Can I make this casserole ahead of time?

Yes, you can prepare the casserole the night before and refrigerate it. Just bake it in the morning!

→ What other vegetables can I use?

Feel free to use any combination of your favorite vegetables, such as zucchini, mushrooms, or kale.

→ Can I freeze leftovers?

Yes, you can freeze individual portions of the casserole for up to 2 months.

→ Is this recipe gluten-free?

Yes, this recipe is naturally gluten-free, as it does not contain any wheat-based ingredients.