
Slow Cooker Mozzarella Chicken is the kind of easy, comforting, and flavorful meal that makes dinnertime effortless. With just a handful of ingredients, your slow cooker does all the hard work, leaving you with tender, juicy chicken bathed in a rich, garlicky tomato sauce. And let’s not forget the cheesy, melty mozzarella topping—because everything is better with cheese!
Not only is this dish simple to prepare, but it’s also a crowd-pleaser. Whether you’re serving it over pasta, rice, or even with crusty bread, it’s bound to be a hit. Plus, it’s perfect for meal prep, meaning leftovers taste just as amazing the next day.
Fun fact: Mozzarella cheese originated in Italy, traditionally made from water buffalo milk. However, in the U.S., cow’s milk mozzarella is the most common—offering that classic stretchy, gooey melt we all love!
So, if you’re looking for a hearty, no-fuss dinner, this Slow Cooker Mozzarella Chicken is your new go-to. Set it, forget it, and enjoy a restaurant-worthy meal right at home!

Recipe Yield: 4-6 servings
INGREDIENTS
4 boneless, skinless chicken breasts (or 6 boneless thighs for extra juiciness)
2 ½ cups marinara sauce (use a thick, high-quality brand or homemade)
1 tbsp olive oil
1 ½ tsp garlic powder
One tsp onion powder
1 ½ tsp Italian seasoning
One tsp dried basil
1 tsp dried oregano
½ tsp salt (adjust to taste)
half tsp black pepper
½ tsp crushed red pepper flakes (optional, for heat)
1 ¾ cups shredded mozzarella cheese (low-moisture for better melting)
½ cup grated Parmesan cheese
2 tbsp fresh basil, chopped (for garnish)
INSTRUCTIONS
1. Prep the chicken: Place the chicken in the slow cooker. Drizzle with olive oil, then sprinkle with garlic powder, onion powder, Italian seasoning, dried basil, oregano, salt, black pepper, and red pepper flakes.
2. Add the sauce: Pour marinara sauce over the seasoned chicken, covering it completely.
3. Slow cook: Cover and cook on low for 5-6 hours or high for 3-4 hours, until the chicken is tender and cooked through.
4. Add the cheese: Sprinkle mozzarella and Parmesan over the chicken, cover, and let cook for another 10-15 minutes, until the cheese is melted and bubbly.
5. Serve & garnish: Plate the cheesy chicken over pasta, rice, or crusty garlic bread. Sprinkle with fresh basil and enjoy!
Helpful Tips to Perfect This Recipe
- Use thick marinara – A high-quality or homemade marinara sauce prevents a watery texture.
- Boost the richness – A drizzle of olive oil enhances the sauce and keeps the chicken moist.
- Best cheese combo – Using low-moisture mozzarella ensures a perfect melt, while Parmesan adds bold flavor.
Try Similar:

Split Pea & Ham Soup
06.02.2025
Soups and Stews



Sheet Pan Honey-Roasted Chicken & Vegetables
03.01.2025
Main Dishes



Easy One-Pot American Goulash
04.02.2025
Main Dishes



Easy 3-Ingredient BBQ Chicken
25.01.2025
Main Dishes



Buttery Baked Chicken & Rice
20.01.2025
Main Dishes



Ultimate Pulled Pork Sandwiches
12.02.2025
Main Dishes
Also Popular
Oven Perfect Bacon
This Oven Perfect Bacon recipe is the best crunchy and crispy delicious bacon you will ever try. The most important...
Country Fried Squash
This Country Fried Squash recipe is one of our favorite comfort foods and a cherished staple in our kitchen. Not...
Syrup Optional Pancakes
Syrup Optional Pancakes INGREDIENTS 2 cups all-purpose organic Flour 1/2 tsp. Baking Soda 1 tsp. white Vinegar 1 Egg 2...
Slow Cooker Chicken
The most tender, full of flavor and aromatic chicken you will ever try. This Slow Cooker Chicken is one of...
Frozen Yogurt Buttons
Melt in your mouth refreshingly delicious Frozen Yogurt Buttons recipe. Make it ahead and keep it in your freezer for...
One Pot Garlic Parmesan Quinoa with Broccoli
If you have landed on this page you might be already excited about giving this recipe a try. The One...
Be the first to comment
Cooked it? 🍳 Loved it? ❤️ Changed it up? 🔄 Your opinion matters! Log in with Google or Facebook using the button below, share your foodie adventure, and let’s make cooking even more fun together! 🎉