Comfort food gets a speedy, cozy upgrade with this Chicken Parmesan Gnocchi Bake. Think tender cubes of seasoned chicken, pillowy gnocchi, bright marinara, and melty slices of whole-milk mozzarella all baked until bubbly and golden. It’s the weeknight dinner you’ll want on repeat—minimal fuss, big flavor, and just a few ingredients that come together in one pan (plus a short oven finish).

Why this recipe works

This Chicken Parmesan Gnocchi Bake trades heavy breading and long frying for a simpler, cleaner approach: cubed chicken sears quickly in olive oil to develop a savory crust, gnocchi adds a pillowy texture that soaks up sauce, and sliced mozzarella melts into a gooey blanket over everything. A sprinkle of grated Parmesan wakes up the flavors, while torn fresh basil adds a last-minute herbal lift. The method is fast, forgiving, and perfect for busy nights when you want something satisfying without a lot of hands-on time.

Ingredients

1 tablespoon olive oil
1½ pounds boneless, skinless chicken breasts (cubed*)
16 ounces gnocchi (1 package**)
2 cups marinara sauce (divided)
8 ounces whole-milk mozzarella cheese (sliced)
¼ cup grated Parmesan cheese
2 tablespoons torn fresh basil (optional, for garnish)

*Cut the chicken into roughly 1-inch cubes so it cooks evenly and quickly.

**Use one standard 16-ounce package of gnocchi—store-bought potato gnocchi works great.

Equipment

Large skillet (oven safe if possible) or a regular skillet plus an ovenproof baking dish
Wooden spoon or spatula
Chef’s knife and cutting board
Measuring cups and spoons

Prep notes

Preheat the oven while you cook so the bake goes from stovetop to oven without delay. If your skillet isn’t oven-safe, transfer everything to a baking dish before adding the cheese and popping it in the oven. Slicing the mozzarella thinly ensures it melts evenly and quickly.

Step-by-step instructions

Preheat your oven to 400°F (200°C).
Heat 1 tablespoon olive oil in a large skillet over medium-high heat until shimmering.
Add the 1½ pounds cubed boneless, skinless chicken breasts in a single layer. Cook, stirring occasionally, until the chicken is cooked through and has golden-brown edges, about 6–8 minutes depending on the size of the cubes. Remove any excess juices from the skillet if there’s a lot of liquid so the sauce won’t become watery.
Stir in 1 cup of the 2 cups marinara sauce to coat the chicken evenly. Reduce the heat to medium-low.
Add the 16 ounces gnocchi to the skillet, gently folding it into the chicken and sauce so the gnocchi is well coated. If your gnocchi package recommends boiling first, follow that timing and then combine with the chicken and sauce; otherwise, most store-bought gnocchi will cook through in the skillet as it heats in the sauce.
Pour the remaining 1 cup marinara sauce over the gnocchi and chicken, spreading it evenly across the top.
If using an oven-safe skillet, arrange 8 ounces of whole-milk mozzarella cheese (sliced) over the surface in an even layer. If your skillet is not oven-safe, transfer the chicken-gnocchi-sauce mixture to a lightly greased 9×13-inch baking dish and then arrange the mozzarella slices on top.
Sprinkle ¼ cup grated Parmesan cheese evenly across the mozzarella.
Bake in the preheated oven for 10–15 minutes, or until the cheese is melted, bubbly, and lightly golden around the edges.
Remove from the oven and let the bake rest for 3–5 minutes. Scatter 2 tablespoons torn fresh basil over the top just before serving for a bright finish (optional).
Serve hot, spooning portions that include plenty of melty cheese, tender chicken, and soft gnocchi.

Serving suggestions

This Chicken Parmesan Gnocchi Bake shines on its own, but a simple green salad with a lemony vinaigrette or roasted vegetables on the side keeps the meal balanced. For a heartier spread, serve with garlic bread or a crisp baguette to mop up extra sauce.

Make-ahead and storage

You can assemble the skillet through step 6, cover, and refrigerate up to 24 hours before adding the cheese and baking. After baking, cool completely and refrigerate leftovers in an airtight container for up to 3 days. Reheat individual portions in the microwave or in a 350°F (175°C) oven until warmed through.

Tips and tweaks

For a sharper flavor, stir a teaspoon of dried Italian seasoning into the sauce before assembling.
For extra creaminess, fold ¼ cup ricotta into the sauce before adding the mozzarella slices.
If you prefer more crisp on the top, switch the oven to broil for 1–2 minutes at the end—watch closely so it doesn’t burn.
To make it vegetarian, substitute the cubed chicken with firm cubed tofu or a plant-based chicken alternative, keeping all other quantities the same.

Flavor profile

The balance here is simple and satisfying: the olive oil-seared chicken gives savory depth, marinara brings acidity and brightness, gnocchi offers pillowy comfort, mozzarella melts into a luscious topping, and Parmesan adds a nutty, salty finish. The torn basil adds a fresh, herbal note that lifts each bite.

Notes on ingredients

Olive oil: Use a good-quality extra-virgin olive oil for flavor, or a neutral oil if you prefer a milder taste.
Chicken: Cut into consistent 1-inch cubes so pieces cook through at the same time.
Gnocchi: Store-bought potato gnocchi makes this recipe fast—use a 16-ounce package.
Mozzarella: Whole-milk mozzarella melts beautifully and gives a rich, creamy texture.
Parmesan: Freshly grated Parmesan will bring the best flavor; pre-grated works in a pinch.

Nutrition snapshot (approximate per serving)

Calories, protein, and fat will vary based on portion size and specific ingredient brands, but expect a satisfying calorie-dense dish with a good amount of protein from the chicken and balanced carbs from the gnocchi.

Final thoughts

If you love melty, comforting dinners with minimal effort, this Chicken Parmesan Gnocchi Bake is a keeper. It takes classic flavors and simplifies the technique so you can get dinner on the table without losing any of the comforting appeal. Once you master the steps, it’s easy to adapt with different cheeses, extra veggies, or a spicy arrabbiata sauce when you want a little heat.

Chicken Parmesan Gnocchi Bake

A comforting casserole of pan-seared chicken, golden gnocchi, marinara, and melted cheeses baked until bubbly.

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Prep Time 10

Cook Time 35

Total Time 45

Servings: 4 servings

Ingredients Equipment Method Notes

Ingredients

1 tablespoon olive oil
1.5 pounds boneless skinless chicken breasts cubed
16 ounces gnocchi about 1 package
2 cups marinara sauce divided
8 ounces whole-milk mozzarella cheese sliced
1/4 cup grated Parmesan cheese
2 tablespoons fresh basil torn, optional for garnish

Equipment

Large Skillet
casserole dish (9x13 or similar)
Oven
Spatula or tongs
Measuring cups and spoons
Knife and cutting board

Method

Preheat the oven to 450°F (230°C).
Heat 1 tablespoon olive oil in a large skillet over medium-high heat.
Add the cubed chicken and cook, stirring occasionally, until golden and cooked through, about 7–8 minutes; transfer the chicken to a plate and set aside.
If the skillet is dry, add another tablespoon of oil, then add the gnocchi and sauté until golden on the edges, about 8–10 minutes; remove from heat and set aside.
Spoon one-third of the marinara sauce into the bottom of a casserole dish and spread into an even layer.
Top with half of the cooked chicken, then half of the sautéed gnocchi, and half of the sliced mozzarella.
Repeat the layers: another one-third of the marinara, the remaining chicken, the remaining gnocchi, the remaining sauce, and the remaining mozzarella.
Sprinkle the grated Parmesan evenly over the top.
Bake in the preheated oven until the cheese is melted and bubbly, about 10–12 minutes; if desired, broil 1–2 minutes to brown the top, watching carefully to avoid burning.
Remove from the oven, sprinkle with torn basil, and serve.

Notes

This recipe can be doubled to serve a crowd.
For a crisp chicken-parm texture, coat chicken cubes in breadcrumbs before pan-frying.
Ensure chicken is fully cooked before adding to the baking dish.
Bake in a preheated oven for even cooking.