Chicken and Vegetable Casserole Recipe (Hearty, Healthy & Comforting)

This chicken and vegetable casserole is the ultimate comfort food. Loaded with tender chicken, wholesome veggies, and a creamy sauce, it’s a well-rounded, satisfying dish that's perfect for weeknight dinners or meal prep.

Ingredients

• 2 tablespoons olive oil
• 1 pound boneless, skinless chicken breast (cubed)
• 1 onion, chopped
• 2 garlic cloves, minced
• 2 carrots, sliced
• 1 cup green beans, trimmed and chopped
• 1 cup broccoli florets
• 1 cup frozen peas
• 1 cup chicken broth
• 1 cup milk
• 2 tablespoons flour
• ½ teaspoon dried thyme
• ½ teaspoon black pepper
• Salt to taste
• 1 cup shredded cheddar cheese (optional)
• ½ cup breadcrumbs (for topping)
• 2 tablespoons melted butter (for topping)

Directions

1. Preheat oven to 375°F (190°C).
2. In a large skillet, heat olive oil and cook chicken until browned. Remove and set aside.
3. In the same pan, sauté onions and garlic until soft. Add carrots, green beans, and broccoli. Cook for 5–6 minutes.
4. Stir in flour and cook for 1 minute. Slowly whisk in chicken broth and milk until sauce thickens.
5. Add chicken back to the pan along with peas, thyme, pepper, and salt. Mix well.
6. Transfer to a greased casserole dish. Sprinkle with cheese if using.
7. Mix breadcrumbs with melted butter and sprinkle over the top.
8. Bake uncovered for 25–30 minutes or until bubbly and golden on top.
9. Let cool slightly and serve warm.