Baked Chicken Pesto Gnocchi

A baked chicken pesto gnocchi is the kind of weeknight dinner that solves the 'what's for dinner' problem without a pile of dishes. Soft potato gnocchi, bite-size chicken, and basil pesto go into one dish and come out with a lightly browned top and a saucy base. This version keeps the steps simple and the timing tight so you can get it on the table in about 35 minutes.

The reason this works so well is that the gnocchi cooks directly in the sauce instead of being boiled first. They soak up the pesto and chicken juices while the top crisps under the broiler. You get a creamy interior and a lightly toasted surface in the same pan. Making this baked chicken pesto gnocchi at home is surprisingly straightforward once you know the key steps.

If you're new to cooking gnocchi this way, don't worry — there's no tricky technique here. You'll season the chicken, mix everything in a baking dish, and let the oven do the rest. The result is a filling, family-friendly meal with minimal cleanup. The baked chicken pesto gnocchi works well for weeknight cooking when time is limited.

Why You'll Love These Baked Chicken Pesto Gnocchi

• One baking dish means you skip boiling gnocchi separately and wash fewer pans.
• The pesto doubles as sauce and seasoning, so you don't build a separate cream sauce.
• It uses shelf-stable or refrigerated gnocchi, so the ingredient list stays short.
• Leftovers reheat well for lunch the next day without turning rubbery.
• The whole dish is done in about 35 minutes from prep to plate.

Ingredients You'll Need

• 500g refrigerated potato gnocchi – the shelf-stable kind works too, but refrigerated holds a better bite.
• 450g boneless skinless chicken breast, cut into 2.5cm cubes – thigh meat stays juicier if you prefer dark meat.
• 150g basil pesto – homemade or store-bought; see our basil pesto if you want to make it.
• 200ml heavy cream – gives the sauce body so the gnocchi don't bake dry.
• 120g shredded mozzarella – low-moisture blocks melt smoother than fresh balls.
• 40g grated parmesan – adds a salty, nutty edge to the top.
• 2 tbsp olive oil – used to coat the chicken before it goes in the dish.
• 1/2 tsp salt – adjust if your pesto is very salty.
• 1/4 tsp black pepper – fresh ground keeps the flavor cleaner.
• 1 pint cherry tomatoes, halved – they burst and add acidity against the cream.

Ingredient Substitutions

Basil pesto: Replace the 150g with an equal weight of sun-dried tomato pesto for a tangier, deeper red sauce. The tomato version is less herbal and a bit sweeter, so the dish reads more like a roasted pepper bake. It browns slightly faster under the broiler, so check the top at the 2-minute mark instead of 3. Storing leftover baked chicken pesto gnocchi correctly keeps it tasting good for days.

Heavy cream: Use 200ml of half-and-half for a lighter sauce with about 30% less fat. Half-and-half can split if the dish sits at high heat too long, so pull it from the oven as soon as the cheese melts. Expect a thinner base and a less rich mouthfeel. For the best results with this baked chicken pesto gnocchi, read through all the steps before starting.

Chicken breast: Swap in 450g of boneless chicken thigh, cut to the same cube size, for more forgiving meat. Thighs render a little fat into the sauce, so the gnocchi taste richer and the top crisps with more color. They need the same bake time but won't dry out if you go 3 minutes over.

Mozzarella: Use 120g of shredded fontina instead for a softer, more elastic melt. Fontina browns less than mozzarella, giving a pale top but a creamier pull when served. It also has a mild nutty note that pairs with the parmesan.

Potato gnocchi: Trade the 500g for 500g of squash gnocchi to add a sweet, orange-fleshed twist. Squash gnocchi are softer and break down faster, so stir once at the 15-minute mark to keep them from settling. The bake time stays the same but the texture is more delicate.

Step-by-Step Instructions

1. Heat your oven to 200°C / 400°F and lightly oil a 9x13 inch baking dish so nothing sticks to the corners.
2. Toss the chicken cubes with olive oil, salt, and pepper in a bowl until every piece is coated and no dry spots remain.
3. Spread the gnocchi across the dish, then layer the chicken on top so the meat browns rather than steams under the pasta.
4. Whisk the pesto and heavy cream in a small bowl, then pour it over the chicken and gnocchi and gently shake the dish so the sauce reaches the bottom.
5. Scatter the cherry tomatoes, mozzarella, and parmesan across the surface in an even layer for even browning.
6. Bake on the middle rack for 25–30 minutes until the chicken reaches 74°C / 165°F at the center and the sauce bubbles at the edges.
7. Switch the oven to broil for 2–3 minutes until the cheese is golden and crispy, then rest the dish for 5 minutes before serving.

Pro Tips

Cut the chicken to a uniform 2.5cm size so all pieces finish at the same time; uneven cubes leave you with dry ends and raw centers. A sharp knife and a steady hand beat rushing through this step.

Don't skip the rest after broiling — the sauce thickens as it cools and the gnocchi firm up so they don't fall apart on the spoon. Five minutes makes the difference between soup and a sliceable bake.

If your pesto is house-made and thick, loosen it with a splash of the cream before mixing so it coats instead of clumping. For technique detail on emulsions, see sauce building from Bon Appetit.

Use a glass or ceramic dish rather than a thin metal tray; it holds heat and prevents the bottom gnocchi from scorching before the top melts. Metal pans can hotspot and give you black edges in a 400°F oven.

Add the tomatoes last so they keep some shape; stirred in early they disappear into the sauce and you lose the burst of acid. Halved pints sit stable on the cheese layer.

Common Mistakes to Avoid

Overcrowding the dish with extra chicken leads to steamed meat instead of browned bites. Keep to the 450g listed or use a second dish if you scale up.

Broiling with the rack too high burns the cheese before the center heats through. Middle rack or one slot down from the top is the safe zone for 2–3 minutes.

Pulling the dish before the chicken hits 74°C / 165°F risks undercooked poultry. A thin thermometer probe through the top layer is the only reliable check.

Using dry gnocchi without enough cream makes the bake stiff and chalky. The 200ml liquid is the floor — add 2 tbsp more if your pesto is very thick.

Serving Suggestions

Plate the bake with a simple artichoke hearts on the side for a green, lemony contrast to the cream. The acidity cuts the richness so the second helping goes down easier.

A loose green salad with oil and vinegar is enough; the dish already carries protein, starch, and dairy. Skip heavy breads that turn the meal into a starch overload.

For wine, a chilled Pinot Grigio matches the basil without overwhelming the chicken. Pour small since the cream sauce coats the palate.

Storage and Reheating

Cool the leftovers to room temperature within 2 hours, then seal in an airtight container and refrigerate for up to 3 days. The cream sauce firms but loosens on reheating.

Reheat single portions in a 180°C / 350°F oven for 12–15 minutes until the chicken reads 74°C / 165°F at the center. Microwave works at 70% power in 90-second bursts, but the top won't crisp.

This dish doesn't freeze well because the cream separates and the gnocchi go grainy. Make a fresh batch instead of storing frozen.

Recipe Variations

Spicy Version

Add 1 tsp red chili flakes to the pesto-cream mix before pouring. The heat builds as it bakes and the cheese tones it down, giving a warm rather than sharp burn. Serve with extra parmesan to balance.

Salmon Swap

Replace chicken with 400g of baked salmon flakes added in the last 10 minutes so it doesn't overcook. The fish gives a softer bite and a coastal twist on the same gnocchi base. Lower bake time by 5 minutes.

Veggie Only

Drop the chicken and add 200g of portobello mushrooms, cubed, with the gnocchi for a meat-free pan. Mushrooms release water, so add 2 tbsp less cream. The result is earthy and still fills the same dish.

Extra Cheesy Bake

Double the mozzarella to 240g and add 60g of baked feta crumbles on top. The feta salts the surface and the extra mozzarella gives a thicker crust. Broil 1 minute longer to set the layer.