Slow Cooker Cheesy Mozzarella Chicken

Tender Chicken Smothered in Marinara & Melted Cheese – Effortless Italian Comfort Food!

This set-it-and-forget-it recipe delivers juicy chicken breasts swimming in herbed marinara sauce, topped with gooey mozzarella and Parmesan. Perfect for busy weeknights or meal prep!


📝 Ingredients (Serves 6)

For the Chicken:

  • 4 boneless, skinless chicken breasts (or thighs)
  • 2 tsp garlic powder
  • Salt & pepper, to taste
  • 1 cup chicken broth
  • 1 cup marinara sauce (store-bought or homemade)
  • 2 tsp Italian seasoning

For the Cheesy Topping:

  • 1 cup shredded mozzarella
  • ¼ cup grated Parmesan
  • 1 tbsp fresh basil, chopped

Optional Add-Ins:

  • Red pepper flakes (for heat)
  • 2 extra garlic cloves, minced
  • 1 tbsp fresh oregano
  • ¼ cup sun-dried tomatoes

👩‍🍳 Step-by-Step Instructions

1. Season & Layer

  1. Season chicken with garlic powder, salt, and pepper.
  2. Place in slow cooker.

2. Add Sauce

  1. Whisk together broth, marinara, and Italian seasoning.
  2. Pour over chicken.

3. Slow Cook

  • Cover and cook:
  • LOW: 6 hours
  • HIGH: 3 hours

4. Add Cheese

  • 30 mins before serving, sprinkle with mozzarella and Parmesan.
  • Cover until cheese melts.

5. Garnish & Serve

  • Top with fresh basil.
  • Let rest 10 mins before serving over pasta, rice, or crusty bread.

🌟 Pro Tips

🍅 Sauce Secrets:

  • Boost flavor with 1 tbsp balsamic glaze or ½ tsp sugar to balance acidity.
  • Too thin? Remove chicken, simmer sauce uncovered 10 mins.

⏳ Time-Saving Tricks:

  • Prep ahead: Store seasoned chicken + sauce mix in fridge overnight.
  • Frozen chicken? Add 1 hour to cook time (check internal temp: 165°F/74°C).

♻️ Storage & Reheating:

  • Fridge: 3-4 days (reheat in oven at 350°F/175°C for 15 mins).
  • Freeze: Without cheese for 3 months (add cheese when reheating).

❓ FAQs

1. Can I use chicken thighs?

Yes! Bone-in thighs may need +1 hour on LOW.

2. Why is my chicken dry?

  • Overcooked → Stick to recommended times.
  • Lean breasts? Brine in 1 tbsp salt + 1 cup water for 30 mins first.

3. No slow cooker?

Bake at 375°F (190°C) for 25-30 mins (covered until cheese step).

4. Can I add veggies?

Layer sliced zucchini or mushrooms under chicken.

5. Best cheese substitutes?

  • Provolone for mozzarella
  • Pecorino for Parmesan

🍽️ Final Thoughts

This slow cooker cheesy chicken is maximum flavor with minimal effortideal for hectic days when you still want a homecooked Italian meal.

“So easy, you’ll make it weekly!” ❤️

Tag your creations #SlowCookerCheesyChicken

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