Ground Chicken Casserole

Ground Chicken Casserole is what I make when I want a cozy dinner without having to prepare several different dishes. Ground chicken cooks quickly, and once you mix it with a creamy sauce, vegetables, and cheese, everything comes together in one baking dish.

I like using ground chicken here because it takes on the flavor of the sauce really well. You don’t need to do much with it before adding the other ingredients, which keeps the prep nice and simple.

The cheesy top is what brings the whole thing together. As it bakes, the casserole becomes hot and bubbly underneath while the cheese melts into a golden layer on top.

It is also a useful recipe for busy nights because you can prepare the filling ahead of time. When you’re ready to eat, just add the cheese and bake until everything is hot.

Why You Will Love This Recipe

Ground Chicken Casserole combines seasoned ground chicken, creamy sauce, vegetables, and melted cheese in one filling meal. It uses everyday ingredients and does not require much hands-on cooking.

The recipe is easy to change depending on what you have available. You can use frozen broccoli, peas, or mixed vegetables instead of fresh vegetables, and leftover cooked vegetables can work too.

I also like that this casserole does not depend on a complicated sauce. A simple combination of cream of chicken soup, sour cream, and chicken broth gives the filling plenty of flavor and keeps it creamy while it bakes.

Ingredients for Ground Chicken Casserole

For the Chicken Filling

• 1 pound ground chicken, for the main protein.
• 1/2 small onion, finely chopped for flavor.
• 1 cup frozen mixed vegetables, such as peas, carrots, and corn.
• 1 can cream of chicken soup, for the creamy sauce.
• 1/2 cup sour cream, to make the filling rich and smooth.
• 1/2 cup chicken broth, to loosen the sauce.
• 1/2 teaspoon garlic powder, for simple seasoning.
• Salt and black pepper, to taste.

For the Topping

• 1 cup shredded cheddar cheese, for the melted cheesy layer.
• 1/3 cup breadcrumbs, optional, for a little crunch.

How to Make Ground Chicken Casserole

• Preheat the oven to 375°F and prepare the casserole dish. Lightly grease a 9×13-inch baking dish with cooking spray or a little butter so the chicken mixture does not stick as it bakes.
• Brown the ground chicken. Heat a large skillet over medium heat and add the ground chicken and chopped onion. Cook for about 6–8 minutes, breaking the chicken apart with a wooden spoon as it cooks, until the chicken is no longer pink and the onion has softened.
• Season the chicken. Add the garlic powder, salt, and black pepper to the skillet and stir everything together. Give it another minute over the heat so the seasoning has a chance to mix evenly through the chicken.
• Make the creamy sauce. Reduce the heat to low and add the cream of chicken soup, sour cream, and chicken broth to the skillet. Stir slowly until the ingredients are well combined and the mixture looks smooth and creamy.
• Add the vegetables. Stir in the frozen mixed vegetables and continue cooking for about 2–3 minutes. You do not need to cook them completely at this stage because they will continue softening in the oven.
• Transfer the filling to the baking dish. Spoon the chicken and vegetable mixture into the prepared casserole dish and spread it evenly from edge to edge. Smooth the surface so the cheese will cover the filling evenly.
• Add the cheese topping. Sprinkle the shredded cheddar over the entire surface of the casserole. If you’re using breadcrumbs, scatter them lightly over the cheese to add a little golden crunch as the casserole bakes.
• Bake until hot and bubbling. Place the uncovered casserole in the oven and bake for about 20–25 minutes, or until the cheese is melted and bubbling around the edges. The center should also be hot before you take it out.
• Brown the top if desired. If you want a deeper golden finish, switch the oven to broil for the final 1–2 minutes. Stay close to the oven during this step because the cheese can brown quickly.
• Let the casserole rest. Remove the dish from the oven and let it rest for about 5 minutes before serving. This gives the creamy filling time to settle and makes it easier to scoop without the sauce spreading too much.
• Serve while warm. Spoon the casserole onto plates and serve it while the cheese is still melted. A little chopped parsley or green onion can be added on top if you want some fresh color.

What to Serve Ground Chicken Casserole

Ground Chicken Casserole is already filling, so I usually keep the sides simple. A crisp green salad is a good choice because the fresh vegetables and light dressing balance the creamy casserole.

You can also serve it with steamed broccoli, green beans, or roasted carrots. These vegetables take little effort and add a nice contrast to the cheesy filling.

If you want a heartier dinner, warm dinner rolls are a great addition. They are especially useful for scooping up some of the creamy sauce left on the plate.

How to Store and Reheat Ground Chicken Casserole

Store leftover Ground Chicken Casserole in an airtight container or cover the baking dish tightly and refrigerate it for up to 3–4 days. Allow it to cool slightly before refrigerating, but don’t leave it sitting out for a long time.

For individual servings, microwave the casserole for about 1–2 minutes, checking halfway through until it is heated evenly. If the filling has thickened in the refrigerator, add a small splash of chicken broth or milk before reheating to loosen the sauce.

For a larger portion, cover the casserole with foil and reheat it in a 350°F oven until the center is hot. Remove the foil for the final few minutes if you want the cheese topping to become bubbly and golden again.