Vegetable-Packed Breakfast Egg Casserole

Name: Vegetable-Packed Breakfast Egg Casserole
Prep time: 20 min
Cook time: 1 h
Total time: 1 h 20 min
Yield: 12 servings
Cuisine: American
Ingredients: 0 dash Black Pepper; 3 lb Diced Potatoes; 0.5 whole Diced Yellow Onion; 12 whole Eggs; 1 tbsp Extra-Virgin Olive Oil; 1 whole Green Bell Pepper; 4 whole Green Onion; 1 cup Milk; 2 cloves Minced Garlic; 1 whole Red Bell Pepper; 0.5 tsp Sea Salt; 1.5 cups Shredded Cheddar Cheese; 1 cup Spinach

Breakfast 🍳Dinner 🍽️Lunch 🥪 American Low-Carb Sugar-Free Gluten-Free Vegetarian 🥦Halal 🕌Comfort-Food

Vegetable-Packed Breakfast Egg Casserole is loaded with tender potatoes, sweet sautéed peppers and onions, and ribbons of spinach bound in fluffy baked eggs with melting Cheddar throughout. Each bite balances creamy, cheesy richness with fresh veggie brightness. It’s perfect for a weekend brunch spread, holiday morning, or prepping hearty breakfasts to reheat during the week.

Prep20 mins
Cook1 hr
Serves12
DifficultyEasy

1

Assemble all ingredients and preheat the oven to 425 degrees F (218 degrees C). Line a baking sheet with parchment paper.
2

Place the potatoes on the baking sheet and toss with olive oil, salt, and several grinds of pepper. Spread them out evenly on the sheet and roast until tender and browned, 20 to 25 minutes.
3

Lower the oven temperature to 350 degrees F (175 degrees C). Grease a 9x13-inch baking dish with olive oil. In a large bowl, whisk together the eggs, milk, and 1/4 teaspoon salt. Set aside.
4

Meanwhile, heat olive oil in a large skillet over medium heat. Add the onion and season with 1 teaspoon salt and several grinds of pepper. Cook, stirring occasionally, until the onion is soft and translucent, 5 to 8 minutes.
5

Add the bell peppers and garlic; cook, stirring occasionally, for 2 minutes.
6

Add the spinach and 1/2 of the green onions and toss until the spinach is just wilted.
7

Arrange the potatoes in an even layer in the prepared baking dish. Top with 1 cup Cheddar cheese, then the sautéed vegetables. Pour the egg mixture over and sprinkle with the remaining 1/2 cup Cheddar cheese and green onions.
8

Bake in the preheated oven until the eggs are set, 40 to 45 minutes.
9

Let stand for 5 minutes before slicing and serving.