Pesto Chicken With Tortellini and Veggies
A quick, vibrant one-pan dinner featuring juicy seared chicken thighs, tender cheese tortellini, blistered cherry tomatoes, and zucchini tossed in a glossy basil pesto.
- Searing the chicken separately preserves the protein matrix and locks in juices while creating a deeply flavorful crust.
- Cooking the tortellini directly in the chicken juices and vegetable steam starch-gelatinizes the cooking liquid, creating a self-emulsifying sauce.
- Adding the pesto off the heat prevents the delicate, volatile basil oils from oxidizing and turning bitter.
I still remember the rainy Tuesday evening three years ago when I dropped an entire jar of store-bought pesto onto my kitchen tile, splashing green oil all over my favorite linen apron. I was exhausted, starving, and trying to rush a quick dinner.
I ended up ordering greasy takeout instead.
The real tragedy of quick skillet meals is how easily the chicken turns to dry, chalky cardboard while the vegetables turn to mush. When you toss everything into a pan together, the water releasing from the zucchini steam-cooks the meat. This completely prevents any beautiful Maillard browning from happening, leaving you with a sad, grey dinner.
The fix is dead simple. Sear the chicken first, then let the tortellini cook directly in the pan sauce.
You only need one heavy skillet.
Let's talk about the pesto itself. I tested this with four different supermarket brands, and most of them failed because they use cheap canola oil. That substitute makes the sauce taste metallic when heated.
Leftover veggies work beautifully here too. Toss in any leftovers from making balsamic grilled vegetables with a touch of garlic flavor right at the end.
Bear with me here, because the physics of the pan matter. You want to press the chicken thighs down with your tongs until your wrist aches slightly. This ensures maximum contact with the hot metal.
This skillet brings the same cozy vibes as a warm bowl of creamy chicken parmesan soup with cheese tortellini. But it cooks in half the time.
Trust me on this one.
Pesto Chicken With Tortellini and Veggies
Ingredients
- 500g boneless, skinless chicken thighs, cut into bite-sized pieces
- 1.5 tsp Diamond Crystal kosher salt
- 0.5 tsp freshly cracked black pepper
- 2 tbsp extra virgin olive oil, divided
- 1 medium zucchini, sliced into half-moons
- 1 cup cherry tomatoes, halved
- 2 cloves garlic, minced
- 250g refrigerated cheese tortellini
- 0.5 cup low-sodium chicken broth
- 0.5 cup high-quality basil pesto
- 0.25 cup freshly grated Parmigiano-Reggiano
Directions
- Pat the chicken dry with paper towels. Season generously with Diamond Crystal kosher salt and black pepper.
- Heat 1 tablespoon of olive oil in a large, heavy skillet over medium-high heat. Add the chicken in a single layer and sear without moving for 4 minutes to build a golden crust. Flip and cook for another 3 minutes until cooked through, then transfer to a plate.
- Add the remaining olive oil to the same skillet. Toss in the zucchini half-moons and cherry tomatoes, sautéing for 3 minutes until the zucchini begins to soften and the tomatoes start to blister. Stir in the minced garlic and cook for 30 seconds until fragrant.
- Pour in the chicken broth, scraping up any browned bits from the bottom of the pan. Stir in the refrigerated cheese tortellini. Cover the skillet and simmer for 4 to 5 minutes, or until the tortellini are tender.
- Remove the skillet from the heat. Return the cooked chicken and any accumulated juices to the pan. Stir in the basil pesto, tossing gently until everything is coated in a glossy, green sauce.
- Garnish with freshly grated Parmigiano-Reggiano and serve immediately.
Notes
- I highly recommend Diamond Crystal kosher salt; if you are using fine table salt, cut the volume in half (use 3/4 tsp instead of 1.5 tsp) to avoid over-salting.
- We use refrigerated tortellini because their starch gelatinization happens much faster than dried pasta, allowing them to cook directly in the pan broth and create a naturally emulsified sauce.
- Always remove the skillet from the heat source before stirring in the pesto. High direct heat oxidizes the delicate, volatile basil oils, turning your bright green sauce into a dull, bitter brown mess.
- After a day in the fridge, the tortellini will absorb the remaining moisture and swell slightly. To revive the leftovers, splash in a tablespoon of water or broth before reheating to loosen the sauce.
- Opt for chicken thighs over chicken breasts. Thighs have more fat and connective tissue, meaning they stay juicy and tender even if they simmer a minute too long.
Serving Suggestions
Complete this vibrant skillet dinner by pairing it with light, crisp sides that cut through the rich, herbaceous pesto sauce.
- A simple green salad tossed in homemade Italian dressing for a bright, zesty contrast.
- Warm, crusty sourdough bread to swipe up every last drop of the emulsified pesto sauce.
- A side of crispy grilled zucchini if you want to double down on summer veggies.
- A glass of chilled, high-acid white wine like Sauvignon Blanc or Pinot Grigio to cleanse the palate.
Storage and Reheating
Store leftovers in an airtight glass container in the refrigerator for up to three days. Avoid freezing this dish, as the zucchini turns to absolute mush upon thawing.
The pasta will drink up the sauce overnight.
To reheat, place a portion in a small skillet over medium-low heat. Splash in a tablespoon of chicken broth or water to loosen the starch matrix. Stir gently with a silicone spatula until warmed through, which takes about five minutes.
Avoid the microwave if you can. It heats unevenly and can cause the olive oil in the pesto to separate, leaving you with a greasy plate.
Patience pays off here.
Ingredient Substitutes
If you find yourself missing an ingredient, don't panic. Here are the best swaps that won't ruin your dinner:
- Chicken Thighs: You can swap these for boneless chicken breasts, but slice them thin and reduce the searing time by a minute to prevent drying out.
- Refrigerated Tortellini: Dried tortellini can work, but you must boil them separately first according to package directions before tossing them into the skillet.
- Zucchini: Yellow summer squash, baby spinach, or asparagus spears make excellent stand-ins.
- Basil Pesto: Sun-dried tomato pesto (pesto rosso) offers a gorgeous, sweet-savory alternative.
Let me know if you make this, and especially if you manage to keep your apron clean! Happy cooking, friends.
Susan Rosie
I've spent over 12 years perfecting recipes so you can cook with confidence. Every dish on Storied Skillet is tested multiple times – because your dinner matters. I believe in simple ingredients, clear instructions, and big flavors.
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