Table of Contents
Introduction
A warm, colorful casserole is one of the easiest ways to start the day with a smile. This Veggie-Packed Breakfast Casserole is bright with peppers and spinach, creamy from eggs and milk, and melty with your favorite cheese. It’s forgiving, quick to assemble, and perfect for feeding a family or prepping breakfasts for the week. For a playful twist on morning baking, try pairing it with a sweet brunch bake like this Apple Pie French Toast Casserole for a balanced spread that wows.

Why This Recipe Is a Great Choice
This casserole turns humble ingredients into something celebratory without fuss. Chopped vegetables add color and nutrients, while the optional diced bread gives a comforting, strata like texture that soaks up the egg mixture. It’s ideal for busy mornings because most of the work is hands off once it goes into the oven. You can customize it with whatever vegetables are in your fridge, or use a different cheese for a flavor twist. Leftovers make an easy grab and go breakfast or a hearty lunch, and it presents beautifully on a brunch table when friends stop by.
Flavor and Texture
Expect a balanced profile of fresh, savory, and creamy notes in every bite. The vegetables offer a crisp snap or gentle wilt depending on what you choose, while the eggs create a custardy base that holds everything together. Cheese contributes both salt and melt, browning slightly on top to produce an inviting golden crust. If you include diced bread, pockets of soft, soaked crumbs contrast nicely with roasted vegetable edges. Overall, the casserole is comforting, vibrant, and texturally interesting without being heavy.
Ingredients
- 6 large eggs
- 1 cup milk
- 2 cups chopped fresh vegetables (e.g., bell peppers, spinach, onions, zucchini)
- 1 cup shredded cheese (e.g., cheddar, mozzarella)
- 1 cup diced bread (optional)
- Salt and pepper to taste
- Olive oil or cooking spray
Step by Step Instructions
- Preheat the oven to 375°F (190°C).
- Grease a casserole dish with olive oil or cooking spray.
- In a large bowl, whisk together the eggs and milk, and season with salt and pepper.
- Stir in the chopped vegetables and cheese.
- If using, fold in the diced bread.
- Pour the mixture into the prepared casserole dish.
- Bake for 30-35 minutes, or until the eggs are set and the top is golden.
- Let cool for a few minutes before slicing and serving.

Tips for Best Results
Choose vegetables with varied textures so each bite feels interesting; firm peppers, tender greens, and sweet onions are a great trio. Chop everything to similar sizes so they cook evenly and distribute through the casserole. If you like a firmer vegetable bite, briefly sauté harder veg like zucchini or bell peppers before mixing them in. For a lighter casserole, use low fat milk or reduce the cheese slightly and add fresh herbs like parsley or chives for brightness. Finally, let the casserole rest a few minutes after baking so slices hold together when served.
Storage and Make Ahead
You can assemble the casserole the night before: cover the dish and refrigerate, then bake in the morning with an extra five to ten minutes if chilled. Store leftovers in an airtight container in the refrigerator for up to three days. Reheat portions in the microwave or oven until warmed through, or slice and enjoy cold for a quick snack. For longer storage freeze individual slices wrapped well and thaw overnight in the fridge before reheating.
Final Thought
This Veggie-Packed Breakfast Casserole is a friendly, flexible recipe that makes mornings easier and more delicious. It’s a great canvas for seasonal vegetables and pantry cheeses, and it travels well for potlucks or office brunches. Keep it simple or dress it up; either way it delivers comfort and color in every slice.
Conclusion
For another inspiring take on layered breakfast bakes and ideas for serving, check this Breakfast Casserole Recipe – Love and Lemons.
FAQ
Can this be made in under 30 minutes?
Yes, the recipe is designed to be quick and efficient.
Does it work for meal prep?
Most versions store well for one to three days.
Can I customize the ingredients?
Yes, simple swaps can be made for convenience or dietary needs.
Veggie-Packed Breakfast Casserole
A warm casserole loaded with colorful vegetables, creamy eggs, and melty cheese, perfect for starting your day.
- Total Time: 50 minutes
- Yield: 6 servings 1x
Ingredients
- 6 large eggs
- 1 cup milk
- 2 cups chopped fresh vegetables (e.g., bell peppers, spinach, onions, zucchini)
- 1 cup shredded cheese (e.g., cheddar, mozzarella)
- 1 cup diced bread (optional)
- Salt and pepper to taste
- Olive oil or cooking spray
Instructions
- Preheat the oven to 375°F (190°C).
- Grease a casserole dish with olive oil or cooking spray.
- In a large bowl, whisk together the eggs and milk, and season with salt and pepper.
- Stir in the chopped vegetables and cheese.
- If using, fold in the diced bread.
- Pour the mixture into the prepared casserole dish.
- Bake for 30-35 minutes, or until the eggs are set and the top is golden.
- Let cool for a few minutes before slicing and serving.
Notes
For best results, choose a variety of vegetables for texture and flavor. Feel free to customize with herbs or alternative ingredients.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 serving
- Calories: 300
- Sugar: 3g
- Sodium: 350mg
- Fat: 18g
- Saturated Fat: 7g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 2g
- Protein: 14g
- Cholesterol: 320mg





