This Baked Tuscan Chicken Casserole is the kind of dinner that feels rich and comforting without being complicated. Juicy chicken breasts are baked in a creamy cheese sauce with sun-dried tomatoes, spinach, Italian herbs, Parmesan, and melty mozzarella.
It’s cozy, flavorful, and perfect for busy weeknights, family dinners, or anytime you want something that tastes restaurant-worthy with minimal effort.
Why You’ll Love This Recipe
Creamy and Cheesy
Cream cheese, heavy cream, Parmesan, and mozzarella create a rich, velvety sauce.
Full of Tuscan Flavor
Sun-dried tomatoes, spinach, garlic, and Italian seasoning bring bold, savory flavor.
Easy One-Dish Dinner
Everything bakes together in one casserole dish.
Perfect for Family Meals
Simple ingredients, big flavor, and easy cleanup.
Quick Overview
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Servings: 4
Ingredients
- 2 large chicken breasts, halved horizontally
- Salt and pepper, to taste
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- ½ teaspoon paprika
- 1 teaspoon Italian seasoning
- 4 oz cream cheese, softened
- ½ cup heavy cream
- ½ cup grated Parmesan cheese
- 1 cup shredded mozzarella cheese, divided
- ½ cup sun-dried tomatoes, chopped
- 1 tablespoon oil from sun-dried tomato jar
- 1½ cups fresh spinach, roughly chopped
Instructions
1. Preheat the Oven
Preheat oven to 400°F (200°C). Grease a baking dish.
2. Prepare the Chicken
Slice chicken breasts in half horizontally. Season both sides with salt, pepper, and garlic powder. Place in the baking dish.
3. Make the Creamy Sauce
In a bowl, beat cream cheese and heavy cream until smooth.
4. Add Flavor
Stir in onion powder, paprika, Italian seasoning, Parmesan cheese, and half of the mozzarella.
5. Assemble
Spread the creamy mixture evenly over the chicken. Drizzle with sun-dried tomato oil and scatter chopped sun-dried tomatoes over the top.
6. Bake Covered
Cover with foil and bake for 20 minutes.
7. Add Spinach and Cheese
Remove foil. Add chopped spinach and sprinkle with remaining mozzarella.
8. Finish Baking
Bake uncovered for another 10 minutes, or until chicken is cooked through and cheese is melted and bubbly.
9. Rest and Serve
Let rest for 5 minutes before serving.
What to Serve With It
- Garlic bread
- Pasta
- Rice
- Roasted vegetables
- Caesar salad
- Mashed potatoes
Tips for Best Results
- Use softened cream cheese for a smooth sauce
- Don’t skip the sun-dried tomato oil—it adds amazing flavor
- Chicken cutlets work well for faster prep
- Use a meat thermometer: chicken is done at 165°F
- Let the casserole rest before serving so the sauce thickens slightly
Storage & Reheating
Refrigerator
Store leftovers in an airtight container for up to 3 days.
Freezer
Freeze for up to 2 months.
Reheating
Warm gently in the oven or microwave until heated through. Add a splash of cream if needed.
Variations
- Add mushrooms for extra savory flavor
- Use chicken thighs instead of breasts
- Add red pepper flakes for heat
- Swap spinach for kale
- Serve over pasta for a heartier meal
This Baked Tuscan Chicken Casserole is creamy, cheesy, comforting, and packed with bold flavor. It’s simple enough for weeknights but delicious enough to serve guests.