Baked Tuscan Chicken Casserole is the creamy, cheesy weeknight hero you’ll make on repeat. Juicy chicken, sun-dried tomatoes, spinach, and melty mozzarella bake in one pan while your dishwasher stays empty. The sauce is garlicky, silky, and perfect for spooning over rice or crusty bread. If you love my <a href="https://highprotein.gevav.com/2026/03/french-mustard-chicken-incredible.html">French Mustard Chicken</a>, this Italian-American mash-up will steal your heart just as fast.
Why You'll Love Baked Tuscan Chicken Casserole – Easy One-Dish Comfort Food in 40 Minutes
Baked Tuscan Chicken Casserole is creamy, cheesy, and packed with sun-dried tomato flavor. One pan, 40 minutes, zero fuss—perfect for busy weeknights!
- One pan = minimal cleanup
- Ready in 40 minutes—weeknight friendly
- Uses pantry staples you already have
- Leftovers reheat like a dream for meal prep
Ingredients for Baked Tuscan Chicken Casserole – Easy One-Dish Comfort Food in 40 Minutes
Chicken: Thighs work too; just trim fat.Heavy cream: Swap with evaporated milk to lighten.Sun-dried tomatoes: Dry-packed ones rehydrate in warm water 5 min.
- Chicken: Thighs work too; just trim fat.
- Heavy cream: Swap with evaporated milk to lighten.
- Sun-dried tomatoes: Dry-packed ones rehydrate in warm water 5 min.
Ingredient Note: Full measurements for Baked Tuscan Chicken Casserole – Easy One-Dish Comfort Food in 40 Minutes are listed in the printable recipe card below.
How to Make Baked Tuscan Chicken Casserole – Easy One-Dish Comfort Food in 40 Minutes
Step 1 — Prep & Preheat
Preheat & Prep: Heat oven to 425 °F. Toss chicken with oil, salt, pepper, garlic powder, onion powder, and oregano.
Step 2 — Cook and Build Flavor
Sear: In a 10-inch oven-safe skillet, cook chicken 3 min/side until lightly golden (it will finish in oven).
Step 3 — Finish, Taste, and Adjust
Make Sauce: Whisk broth, cream, and cornstarch; pour into skillet. Simmer 1 min until thickened.
Expert Tips for Baked Tuscan Chicken Casserole – Easy One-Dish Comfort Food in 40 Minutes
- Cut chicken same size so it cooks evenly.
- Use pre-washed spinach to save time.
- Broil the last 2 min for extra-bubbly cheese.
Baked Tuscan Chicken Casserole – Easy One-Dish Comfort Food in 40 Minutes
Baked Tuscan Chicken Casserole is creamy, cheesy, and packed with sun-dried tomato flavor. One pan, 40 minutes, zero fuss—perfect for busy weeknights!
Ingredients
Main Ingredients
- 1 lb boneless skinless chicken breasts, cut in 1-inch cubes
- 1 tbsp olive oil
- 2 cups fresh baby spinach
- ½ cup oil-packed sun-dried tomatoes, drained and sliced
- 1 cup shredded mozzarella
- ½ cup grated Parmesan
Seasonings & Flavor Boosters
- 1 tsp each garlic powder, onion powder, dried oregano
- ½ tsp kosher salt + ¼ tsp black pepper
- ¾ cup heavy cream (or half-and-half)
- ½ cup chicken broth
- 2 tsp cornstarch
Optional Toppings
- Extra Parmesan and chopped parsley for garnish
Instructions
How to Make Baked Tuscan Chicken Casserole
- Preheat & Prep: Heat oven to 425 °F. Toss chicken with oil, salt, pepper, garlic powder, onion powder, and oregano.
- Sear: In a 10-inch oven-safe skillet, cook chicken 3 min/side until lightly golden (it will finish in oven).
- Make Sauce: Whisk broth, cream, and cornstarch; pour into skillet. Simmer 1 min until thickened.
- Add Veggies & Bake: Stir in spinach and sun-dried tomatoes. Top with mozzarella and Parmesan. Bake 15 min until bubbly and cheese is golden. Rest 5 min, sprinkle parsley, serve.
Nutrition (per serving)
Storage, Freezing & Reheating
- Fridge: Store in an airtight container for up to 3 days.
- Freezer: Not recommended (texture changes).
- Serve/Reheat: Best chilled or at room temperature.
Baked Tuscan Chicken Casserole – Easy One-Dish Comfort Food in 40 Minutes FAQs
Yes! Assemble through step 3, refrigerate up to 24 hrs, then bake 20 min.
Evaporated milk or ¾ cup Greek yogurt plus ¼ cup milk.
Refrigerate in sealed container 4 days or freeze 2 months.
Heat was too high; simmer gently and avoid boiling after adding dairy.
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