A chicken and cheese breakfast casserole is a baked egg dish layered with shredded or diced chicken, cheese, and seasonings. It’s similar to a crustless quiche but heartier, making it a great way to use up leftover chicken or rotisserie chicken for a quick breakfast or brunch.
2 cups cooked chicken, shredded or diced (rotisserie or leftover)
8 large eggs
1 cup milk (or half-and-half for creaminess)
2 cups shredded cheddar or mozzarella cheese
1 small onion, finely chopped
1 cup diced bell pepper (optional)
2 cups thawed hashbrowns (or 4 cups cubed bread)
1 teaspoon garlic powder
1 teaspoon salt
½ teaspoon black pepper
1 teaspoon paprika (optional for color and flavor)
2 tablespoons butter (for greasing)
2 tablespoons fresh parsley, chopped (optional garnish)
Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish with butter or non-stick spray.
Spread thawed hashbrowns (or cubed bread) evenly in the baking dish to form the base layer.
Distribute cooked chicken evenly over the base. Sprinkle onions and bell peppers on top.
In a large bowl, whisk together eggs, milk, garlic powder, salt, pepper, and paprika until smooth.
Pour the egg mixture evenly over the dish, ensuring all ingredients are coated. Sprinkle shredded cheese on top.
Bake uncovered for 35–40 minutes, or until the eggs are fully set and the top is golden brown.
Let the casserole cool for 5–10 minutes before slicing. Garnish with chopped parsley for freshness.