Oven Baked Creamy Tomato Basil Chicken (Cozy Casserole-Style Dinner)

This oven baked creamy tomato basil chicken is the kind of comforting, sauce-rich meal that feels like it belongs at a Sunday supper—but is easy enough to pull together on a weeknight. It channels those classic Midwest casseroles: simple ingredients, a single baking dish, and a creamy, flavorful sauce that brings everything together.

Tender chicken breasts bake gently in a silky tomato-cream sauce infused with garlic, Parmesan, and basil, creating a rich, slightly tangy dish that’s perfect for spooning over noodles, rice, or potatoes.

Why You’ll Love This Recipe

• One-dish meal – easy prep and cleanup
• Rich, creamy sauce – perfect for soaking into sides
• Family-friendly flavors – mild with optional heat
• Great for leftovers – reheats beautifully
• Flexible and customizable

Ingredients

• 4 boneless, skinless chicken breasts (about 2 pounds)
• 1 teaspoon kosher salt, divided
• ½ teaspoon black pepper, divided
• 1 (14.5-ounce) can crushed tomatoes
• 1 cup heavy cream
• ½ cup finely grated Parmesan cheese
• 2 teaspoons dried basil
• 3 cloves garlic, minced
• ½ teaspoon red pepper flakes (adjust to taste)
• 2 tablespoons olive oil or melted butter
• 1 teaspoon sugar (optional)

Optional for serving:

• Extra Parmesan
• Dried basil

Instructions

1. Preheat & Prepare

Preheat oven to 375°F (190°C).
Lightly grease or set out a 9×13-inch glass casserole dish.

2. Season the Chicken

Pat chicken dry and season both sides with:

• ½ teaspoon salt
• ¼ teaspoon black pepper

Arrange in a single layer in the dish.

3. Make the Creamy Tomato Sauce

In a bowl, combine:

• Crushed tomatoes
• Heavy cream
• Parmesan cheese
• Dried basil
• Garlic
• Red pepper flakes
• Olive oil or butter
• Remaining salt and pepper
• Sugar (if using)

Stir until smooth and creamy.

4. Assemble

Pour the sauce evenly over the chicken, making sure each piece is coated and the sauce fills the dish.

5. Bake Covered

Cover tightly with foil and bake for 25 minutes.

6. Finish Uncovered

Remove foil and bake an additional 15–20 minutes, until:

• Chicken reaches 165°F (74°C)
• Sauce is bubbling and slightly thickened

7. Rest & Serve

Let rest for 5–10 minutes before serving.
Spoon extra sauce over each piece and garnish if desired.

Serving Suggestions

This dish shines with something to soak up the sauce:

• Egg noodles
• Mashed potatoes
• White rice

Add a simple green side:

• Steamed green beans
• Buttered peas
• Tossed salad

Don’t forget:

• Crusty bread or dinner rolls

Variations & Tips

Make it your own while keeping that cozy feel:

• Cheesy bake:
  Add 1–1½ cups shredded mozzarella after removing foil
• Golden finish:
  Broil for 2–3 minutes or raise temp to 400°F at the end
• Add pasta:
  Stir in par-cooked penne or rotini before baking
• Lighter option:
  Use half-and-half instead of heavy cream
• Chicken swap:
  Use boneless thighs (add 5–10 minutes cook time)
• Fresh herbs:
  Stir in fresh basil at the end if available

Storage & Reheating

• Refrigerate: Up to 3–4 days
• Reheat: Covered in oven at 325°F or gently on stovetop
• Tip: Add a splash of milk or cream to loosen sauce

Final Thoughts

This creamy tomato basil chicken is everything a comfort meal should be—warm, hearty, and full of flavor, with a sauce that brings everyone back for seconds. It’s simple enough for busy nights but cozy enough to feel like a special family dinner.

A true back-pocket recipe you’ll find yourself making again and again.