Chicken Mozzarella Bake Recipe (Easy Weeknight Dinner)

Watch this quick video tutorial!

Why You'll Love This Chicken Mozzarella Bake Recipe

• Ready in 45 minutes - from a cold oven to a hot dinner with very little hands-on time in between, this one fits even the busiest weeknights.
• Two-cheese technique - parmesan goes in first and bakes into a savory, salty layer, then mozzarella melts on top into golden, gooey perfection. It's a small step that makes a big difference.
• Flexible for any table - serve it over pasta for a hearty family dinner, or skip the carbs and enjoy it straight from the pan for a naturally low-carb meal.
• Seven simple ingredients - nothing fancy, nothing hard to find. Everything you need is probably already in your kitchen.

Ingredients You'll Need

1. Boneless Skinless Chicken Breasts - the base of the whole bake. I like to use chicken breasts that are as close in size as possible so they cook evenly. If yours are particularly thick, you can pound them slightly or butterfly them. Boneless skinless chicken thighs also work beautifully here. They're a bit more forgiving with cooking time and stay especially juicy.
2. Salt and Ground Black Pepper - simple seasoning is all this chicken needs because the sauce and cheese do the heavy flavor lifting. Use freshly ground black pepper if you have it.
3. Olive Oil - for searing the chicken in the skillet before it goes into the oven. The sear creates a golden crust that adds flavor and helps the chicken hold its shape under all that sauce. Avocado oil works as a substitute.
4. Pasta Sauce - Use whatever jarred marinara or pasta sauce your family loves. I prefer a garlic-flavored sauce for this recipe because it adds depth without any extra work. If you have a jar of Easy Homemade Pasta Sauce on hand, even better. It takes the whole dish to another level.
5. Parmesan Cheese - freshly grated parmesan is ideal here. It melts into the sauce during the first round of baking and creates a savory, slightly salty layer underneath the mozzarella. Pre-grated works in a pinch, but freshly grated gives you noticeably better results.
6. Shredded Mozzarella Cheese - the crowning glory of this whole dish. I strongly recommend shredding a block of low-moisture mozzarella yourself rather than using the pre-shredded bag. Block cheese melts smoother and gets stretchier because it doesn't have the anti-caking starch that bagged shredded cheese contains. Fresh mozzarella also works, just tear it into smaller pieces and distribute it evenly.

👉🏾 See the recipe card below for exact quantities and full instructions.

How to Make Chicken Mozzarella Bake

Step 1: Season and Sear the Chicken

Preheat your oven to 375°F. Season both sides of each chicken breast generously with salt and pepper. In a large oven-safe skillet over medium-high heat, warm the olive oil until it shimmers. Add the chicken breasts and let them cook undisturbed for 3-4 minutes. Don't move them around, this is how you get that golden sear. Flip and cook for another 2 minutes. The chicken will not be fully cooked at this point, and that is exactly right. It finishes in the oven.

Step 2: Add the Sauce and Parmesan

Transfer the seared chicken to a baking dish (or leave it in your oven-safe skillet if you're using one). Spoon the pasta sauce evenly over each piece, using the back of the spoon to spread it all the way to the edges. Sprinkle the grated parmesan in an even layer over the sauce. This parmesan layer bakes first and forms a savory, cheesy base that the mozzarella then melts over. Don't skip it and don't mix the cheeses at this stage.

Step 3: First Bake

Place the dish into the preheated oven and bake for 15 minutes. At this point the parmesan will be melted into the sauce and the chicken will be nearly cooked through.

Step 4: Add the Mozzarella and Finish Baking

Carefully pull the dish from the oven and spread the shredded mozzarella in an even layer over the top of everything. Return to the oven and bake for another 10 minutes until the cheese is fully melted and starting to bubble. For a lightly browned, golden top, switch the oven to broil on high for 2-3 minutes and watch it closely. It goes from golden to dark quickly.

Step 5: Rest and Serve

Remove from the oven and let the dish rest for 5-10 minutes before serving. This allows the juices to settle and the cheese to firm up just slightly so everything stays together on the plate. Serve over pasta or with crusty bread, and garnish with fresh chopped parsley if you like.

LaKita's Expert Tips

• Don't skip the sear. The 5-6 minutes of stovetop searing builds a golden, flavorful crust on the outside of the chicken that you simply cannot get from baking alone. It also jumpstarts the cooking, so the total oven time stays short.
• Use a meat thermometer. Chicken breast thickness varies significantly, and visual cues alone aren't reliable. Pull the chicken at exactly 165°F internal temperature for perfectly juicy results. An instant-read thermometer is one of the most useful kitchen tools you can own.
• Shred the cheese yourself. Pre-shredded bagged mozzarella contains anti-caking agents that prevent it from melting into a smooth, stretchy layer. Buy a block and grate it, it takes two minutes and makes a visible difference.
• Go with a garlic or herb sauce. A plain marinara works, but a garlic or garlic-herb pasta sauce adds a layer of flavor that makes the whole dish taste more complex without any extra effort on your part.
• Add the mozzarella in the second bake only. If you add all the cheese at once from the start, the mozzarella can dry out and lose its gooey pull. The two-stage approach (Parmesan first, mozzarella at the end) keeps every bite perfectly cheesy.
• Broil for color. After the second bake, 2-3 minutes under the broiler turns the mozzarella top from pale and melted to golden and slightly bubbly-crisp. It makes the dish look as good as it tastes, just watch it carefully.
• Let it rest. Five minutes of resting time before you serve makes a real difference. It allows the internal temperature to equalize and gives the sauce a moment to thicken slightly so it doesn't run all over the plate.

Variations & Substitutions

• Swap to chicken thighs. Boneless skinless chicken thighs are a great substitute. They're a little more forgiving in the oven, stay naturally juicier, and have a slightly richer flavor. Add 5 minutes to the total baking time.
• Skip the sear for an easier version. If you'd prefer to skip the stovetop step entirely, arrange the raw seasoned chicken directly in the baking dish, top with sauce and parmesan, and bake at 375°F for 25 minutes before adding the mozzarella for the final 10 minutes. The exterior won't be as golden, but the flavor is still excellent.
• Make it low-carb / keto. This recipe is naturally low in carbs as written. Just skip the pasta and serve with a simple green salad or roasted vegetables instead. It's a genuinely satisfying keto dinner.
• Add Italian seasoning or garlic powder. A light sprinkle of Italian seasoning or garlic powder over the chicken before searing adds an extra dimension of flavor. About ¼ teaspoon of each per breast is plenty.
• Try a different sauce. While marinara is classic, pesto is a fun twist, it pairs especially well with fresh mozzarella. Alfredo sauce works too for a creamy, white version of this bake.
• Make it spicier. Add a pinch of crushed red pepper flakes to the sauce before spooning it over the chicken. It adds a gentle warmth that plays really well against the richness of the cheese.

Make-Ahead & Storage

Make-Ahead

You can sear the chicken and assemble the baking dish (with sauce and parmesan) up to 24 hours in advance. Cover tightly with plastic wrap or foil and refrigerate. When you're ready to bake, add about 5 minutes to the first bake time since the dish is going in cold. Add the mozzarella for the final 10 minutes as usual.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3-4 days. The chicken holds up well and the sauce keeps it from drying out.

To reheat, the oven is best. Place portions in an oven-safe dish, cover with foil, and warm at 300°F for 10-15 minutes until heated through. This preserves the texture of the cheese and keeps the chicken from turning rubbery. The microwave works in a pinch. Cover with a damp paper towel and heat in 45-second increments on medium power.

Freezing: You can freeze baked leftovers for up to 2 months in a freezer-safe container. Thaw overnight in the refrigerator before reheating. Note that the mozzarella texture will change slightly after freezing and thawing. It'll still taste great, just slightly less stretchy.

What to Serve with Chicken Mozzarella Bake

• Over pasta - penne, rigatoni, and spaghetti all work beautifully. The extra sauce from the baking dish doubles as pasta sauce. Spoon it generously over the top. Try it with Spaghetti and Meatballs on the side for a full Italian-inspired spread.
• With crusty bread or rolls - you want something to soak up all that sauce. Old Fashioned Yeast Rolls are perfect, and garlic bread is always welcome.
• With a simple salad - a green salad with Italian dressing keeps things light and balances the richness of the cheese.
• With roasted vegetables - roasted broccoli, asparagus, or zucchini round this out into a complete low-carb dinner without any extra effort.
• On its own - when I'm keeping it simple on a weeknight, I plate one piece of chicken with sauce spooned over the top and call it done. That sauce is too good to waste.

Frequently Asked Questions

Did You Make This Recipe?

If you give this chicken mozzarella bake a try, I'd love to know what you think! Leave a comment and a star rating below, it genuinely helps other readers find the recipe. Share a photo on Instagram and tag @SimplyLaKita so I can see your gorgeous dish, or save it to Pinterest for the next time a weeknight dinner emergency strikes. And if you have any questions about the recipe, drop them in the comments. I read every single one!