Slow Cooker Cheesy Mozzarella Chicken – A Set-It-And-Forget-It Favorite!

By Amine · Reviewed by Amine ·


This easy slow cooker recipe delivers melt-in-your-mouth chicken, a savory tomato sauce, and loads of melty mozzarella. It’s perfect for busy weeknights, meal prep, or a family-friendly comfort meal!

🕒 Prep Time: 5 minutes

⏳ Cook Time: 4-6 hours

⏱ Total Time: 4-6 hours 5 minutes

🍽 Servings: 4

🔥 Calories per Serving: ~400

🛒 Ingredients

  • 🍗 4 boneless, skinless chicken breasts
  • 🧂 1 tsp salt
  • 🌶 ½ tsp black pepper
  • 🌿 1 tsp Italian seasoning
  • 🧄 2 cloves garlic, minced
  • 🍅 1 can (14.5 oz) crushed tomatoes
  • 🥫 1 cup marinara sauce
  • 🥄 1 tbsp balsamic vinegar (adds depth of flavor)
  • 🧀 1 ½ cups shredded mozzarella cheese
  • 🌿 ¼ cup fresh basil or parsley, for garnish

👩‍🍳 Instructions

1️⃣ Prep the Slow Cooker:
Spray the slow cooker with non-stick spray or line with a slow cooker liner for easy cleanup.

2️⃣ Season the Chicken:
Place chicken breasts in the slow cooker. Season with salt, pepper, Italian seasoning, and minced garlic.

3️⃣ Add the Sauce:
Pour crushed tomatoes, marinara sauce, and balsamic vinegar over the chicken. Stir gently to coat.

4️⃣ Slow Cook to Perfection:
Cover and cook on:

  • LOW for 5-6 hours, or
  • HIGH for 3-4 hours, until the chicken is tender.

5️⃣ Add the Cheese:
In the last 15 minutes of cooking, sprinkle mozzarella cheese over the chicken. Cover again until the cheese is melted and gooey.

6️⃣ Serve & Enjoy:
Garnish with fresh basil or parsley and serve over pasta, rice, or with crusty bread!

🍯 Why You’ll Love This Recipe

✔️ Easy, hands-off slow cooker meal!
✔️ Tender, juicy chicken in a rich tomato sauce.
✔️ Melty, gooey mozzarella for ultimate comfort!
✔️ Perfect for meal prep & leftovers!

🔥 Helpful Tips

✅ Want it extra cheesy? Add ½ cup Parmesan cheese with the mozzarella!
✅ Make it spicy by adding ¼ tsp red pepper flakes.
✅ Shred the chicken for an easy cheesy shredded chicken sandwich!


Enjoy your Slow Cooker Cheesy Mozzarella Chicken—rich, melty, and packed with flavor! 🧀🍗 Let me know if you need more slow cooker recipes! 😊

Amine, Easy to Cook

Hi, I’m Amine 👋

I share easy, family-friendly recipes for busy weeknights. Every recipe is reviewed before it’s published. Read my story · How I work