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Vegetable Breakfast Casserole Recipe

Vegetable Breakfast Casserole Recipe

4.9 from 4 reviews

This Vegetable Breakfast Casserole is a delicious and nutritious way to start your day. Packed with colorful veggies and cheesy goodness, it’s perfect for a family breakfast or brunch gathering.

Ingredients

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Egg Mixture:

  • 8 large eggs
  • 1/2 cup milk (dairy or plant-based)
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon dried thyme or Italian seasoning

Veggies and Cheese:

  • 1 cup chopped fresh spinach
  • 1/2 cup diced bell pepper (any color)
  • 1/2 cup chopped mushrooms
  • 1/2 cup cherry tomatoes, halved
  • 1/4 cup chopped red onion
  • 1 cup shredded cheddar or mozzarella cheese
  • non-stick cooking spray or butter for greasing

Instructions

  1. Preheat oven and prepare baking dish: Preheat the oven to 375°F (190°C) and grease a 9×9 or similar-sized baking dish.
  2. Prepare egg mixture: In a large bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and thyme. Stir in the spinach, bell pepper, mushrooms, cherry tomatoes, and red onion.
  3. Assemble and bake: Pour the egg and veggie mixture into the prepared baking dish. Sprinkle shredded cheese on top. Bake for 30–35 minutes until set and golden.
  4. Rest and serve: Allow the casserole to rest for 5 minutes before slicing and serving.

Notes

  • This casserole can be prepped the night before and baked in the morning.
  • Add cooked breakfast sausage or bacon for extra flavor.
  • Freeze individual portions for convenient meal prep.

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