Description
This Savory Cheesy Chicken & Spinach Breakfast Casserole is the perfect way to start your morning with a hearty, flavorful, and comforting meal. Packed with tender chicken, fresh spinach, and a blend of gooey cheeses, it’s ideal for weekend brunches, busy mornings, or even meal prep for the week. Every bite is rich, satisfying, and full of wholesome ingredients that make breakfast both delicious and nourishing.
Ingredients
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2 cups cooked chicken, shredded
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4 cups fresh spinach, chopped
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1 cup shredded cheddar cheese
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1 cup shredded mozzarella cheese
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6 large eggs
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1 cup milk
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1/2 teaspoon garlic powder
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1/2 teaspoon onion powder
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1/2 teaspoon salt
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1/4 teaspoon black pepper
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1/2 teaspoon dried Italian herbs (optional)
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1/2 cup diced bell peppers (optional)
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1 tablespoon olive oil or butter
Instructions
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Preheat the oven to 350°F (175°C). Grease a 9×13-inch baking dish with olive oil or butter.
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In a skillet over medium heat, sauté chopped spinach and bell peppers (if using) in olive oil until wilted, about 3–4 minutes. Remove from heat and let cool slightly.
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In a large bowl, combine shredded cheddar and mozzarella cheeses. Reserve 1/4 cup for topping.
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In another bowl, whisk together eggs, milk, garlic powder, onion powder, salt, pepper, and Italian herbs until smooth.
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Layer the cooked chicken at the bottom of the prepared dish. Spread the sautéed spinach and bell peppers evenly over the chicken. Sprinkle the mixed cheeses on top.
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Pour the egg mixture gently over all ingredients.
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Sprinkle the reserved cheese on top for a golden finish.
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Bake for 35–40 minutes, or until eggs are fully set and the top is lightly golden. Check doneness with a knife; it should come out clean.
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Let the casserole rest for 5–10 minutes before slicing. Serve warm.
Notes
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Use leftover chicken or rotisserie chicken to save time.
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Fresh spinach is ideal; if using frozen, thaw and squeeze out excess water.
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Customize with different cheeses like pepper jack or gouda for unique flavors.
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Make ahead: assemble the casserole the night before and refrigerate until ready to bake.
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This dish freezes well after baking; wrap tightly and reheat in the oven.
- Prep Time: 15 minutes
- Cook Time: 35–40 minutes