Creamy Garlic Parmesan Chicken (One-Sauce Casserole)

Why this works

Everything cooks together in one rich, velvety sauce, so the chicken stays juicy and the flavors concentrate beautifully. No pre-searing. No multiple bowls.

🛒 Ingredients (Serves 4)

Chicken

4 boneless, skinless chicken breasts
½ tsp salt
½ tsp black pepper
½ tsp paprika (optional)

The ONE Sauce (Mix & Pour)

1 cup heavy cream
½ cup chicken broth
½ cup freshly grated Parmesan cheese
3 cloves garlic, minced
1 tsp Italian seasoning
½ tsp onion powder
1 tbsp olive oil or melted butter

Optional Toppings

1 cup shredded mozzarella (for extra comfort)
Fresh parsley or basil (for garnish)

🔥 Instructions (Step-by-Step)

Preheat oven to 190°C / 375°F
Lightly grease a casserole or baking dish.
Place chicken
Arrange chicken breasts in a single layer. Season with salt, pepper, and paprika.
Make the sauce
In a bowl, whisk together:
- Heavy cream
- Chicken broth
- Parmesan
- Garlic
- Italian seasoning
- Onion powder
- Olive oil or butter
Pour & bake
Pour the sauce evenly over the chicken.
Cover and bake
Cover with foil and bake for 30 minutes.
Uncover & finish
Remove foil, add mozzarella if using, and bake uncovered 10–15 minutes until bubbly and lightly golden.
Rest & serve
Let rest 5 minutes before serving. Spoon extra sauce over the chicken.

🍽️ What to Serve With

Mashed potatoes
Steamed rice or buttered pasta
Roasted broccoli, carrots, or green beans
Crusty bread to soak up the sauce

🧠 Nutrition Information (Approx. per serving)

Calories: 430–480 kcal
Protein: 38–42 g
Fat: 30 g
Carbohydrates: 5–7 g
Calcium: High (from Parmesan & cream)

Low-carb & keto-friendly.

🌰 Nut Information

Nut-free recipe
Safe for peanut & tree-nut allergies if all dairy products are nut-free certified
Always check cheese labels for cross-contamination warnings

Q & A

Q: Can I use chicken thighs instead of breasts?
Yes! Boneless thighs are even juicier. Bake time remains the same.

Q: Can I make this ahead of time?
Absolutely. Assemble, cover, and refrigerate up to 24 hours. Bake when ready.

Q: Can I freeze it?
Yes, but freeze before baking for best texture. Thaw overnight and bake fresh.

Q: How do I make it lighter?
Use half-and-half instead of cream and reduce cheese to ⅓ cup.

Q: Is this kid-friendly?
Very! Mild, creamy, and comforting. Skip garlic if needed.

Q: Can I add vegetables?
Yes—mushrooms, spinach, or broccoli work beautifully. Add them under the sauce.

Author
Recent Posts

Sara Mitchell

Sara Mitchell is an expert restaurant content creator who writes easy-to-read guides about CAVA and other Mediterranean fast-casual chains in the United States. She covers locations, menus, prices, and hours, making it simple for visitors to find nearby restaurants and what to order quickly.

With years of experience in restaurant research and local SEO, Sara creates accurate, user-friendly guides that work for both people and search engines. Her goal is to help users go from search results to their nearest restaurant or menu choice with as few clicks as possible.