
Chicken breast in a creamy pesto sauce with zucchini pasta has become my go-to whenever I want something hearty but light on carbs. It delivers all the flavors of a classic comfort dish but keeps things fresh and vibrant thanks to the zucchini noodles. This recipe proves that eating healthy does not have to be boring.
This dish won over my whole family the first time I served it. Now, every time zucchini is in season, it makes a regular appearance on our table. I love how everyone polishes off their plates and asks for seconds.
Ingredients
- Chicken breast: Go for fresh and plump pieces for juiciness in every bite
- Pesto sauce: Homemade or top-quality store-bought pesto guarantees rich flavor and aroma
- Zucchini: Pick young and firm zucchini to spiralize nicely and hold their shape when cooked
- Garlic: Use fresh whole cloves to bring out the natural depth in the creamy sauce
- Olive oil: Choose a good, peppery olive oil because you will taste the difference in the final dish
- Salt and pepper: Essential for seasoning the chicken and brightening all the flavors
- Parmesan cheese: Sprinkle over the top for creamy richness and a savory finish
Instructions
- Prepare the Zucchini:
- Wash the zucchini thoroughly and trim off the ends. Use a spiralizer or peeler to create noodle-like ribbons. Pat them dry with a clean towel. This keeps them from getting soggy later in the pan.
- Sear the Chicken:
- Slice chicken breast evenly to ensure they cook at the same rate. Pat dry with paper towels and season generously on both sides with salt and pepper. Heat olive oil in a wide nonstick pan over medium high heat. Add chicken and cook for about four minutes each side. You want them golden brown on the outside and fully cooked but still moist inside. Remove the chicken from the pan and let it rest under foil.
- Make the Creamy Pesto Sauce:
- Lower the heat to medium low. In the same pan, add a splash more olive oil if needed, then drop in minced garlic. Stir it gently for one minute until fragrant but not browned. Pour in pesto sauce and a splash of cream or water to loosen it up. Stir constantly to blend everything into a silky sauce.
- Toss in the Zucchini Noodles:
- Add zucchini noodles into the pan and toss them in the creamy pesto sauce for just two to three minutes. The aim is to warm them up and coat them in flavor, not to cook them to mush. Zucchini should stay bright and a little firm.
- Combine and Serve:
- Slice rested chicken and nestle it over the saucy zucchini noodles. Spoon extra sauce over the top and finish with lots of grated Parmesan. Serve immediately to enjoy everything at its best temperature and texture.

I have a soft spot for pesto because I used to buy armfuls of basil at summer markets as a kid to make homemade jars with my mom. That scent always takes me back. The fresh pesto is truly the heart of this dish.
Storage Tips
Store leftovers in an airtight container in the fridge. When reheating, use gentle heat and do not overcook the zucchini noodles or they will lose their crispness. The flavors meld beautifully overnight, so the dish tastes even better the next day.
Ingredient Substitutions
You can swap chicken breast for boneless thighs for extra tenderness. Dairy free pesto and a splash of coconut cream work wonderfully if you want to keep the dish entirely dairy free. When zucchini is out of season, try spiralized yellow squash or roasted spaghetti squash as an alternative.
Serving Suggestions
Scatter toasted pine nuts or walnuts for a little crunch. Add roasted cherry tomatoes for juicy bursts of flavor. For an elegant dinner plate, garnish with extra basil leaves and a drizzle of quality olive oil.
Cultural Context
Pesto originated in Genoa, Italy, where cooks have long married local herbs, nuts, and cheese into this fragrant sauce. Swapping pasta for vegetables like zucchini is a modern Mediterranean twist that harnesses classic flavors while keeping things light and fresh.
Seasonal Adaptations
Early summer is best for sweet tender zucchini Spring brings basil with maximum fragrance for homemade pesto Add grilled asparagus or peas in spring for a seasonal variation
Success Stories
A friend of mine made this for her gluten free guests and everyone asked for the recipe by the end of the night. The lightness and flavor surprised even the skeptics who usually miss having pasta. This is just the kind of dish that encourages you to cook and share little wins with others.
Freezer Meal Conversion
Prepare the seared chicken and creamy pesto sauce in advance. Freeze in separate containers for up to a month. Spiralize fresh zucchini right before serving for the best texture. Defrost chicken and sauce overnight and warm gently to avoid overcooking.

This dish never lasts long in our house—the vibrant flavors and creamy sauce make it irresistible. Every bite reminds me that healthy can also be deeply satisfying.
Common Recipe Questions
- → How do I make zucchini noodles for this dish?
Use a spiralizer or a peeler to transform fresh zucchini into long, noodle-like ribbons. This creates a light, pasta alternative that absorbs the creamy sauce.
- → What type of pesto works best?
Classic basil pesto is ideal, but homemade versions with fresh basil, pine nuts, garlic, olive oil, and Parmesan bring vibrant flavor. Store-bought is a convenient option, too.
- → Can I substitute chicken breast with another protein?
Yes, turkey breast or even shrimp make tasty alternatives. Adjust cooking times accordingly to keep the protein tender and juicy.
- → How do I get a creamy yet light sauce?
Mix pesto with a splash of cream or milk to loosen it, then toss with sautéed chicken and zucchini noodles for rich but delicate texture.
- → What other vegetables can I add?
Try adding cherry tomatoes, mushrooms, or bell peppers for extra flavor, texture, and nutrition. Adjust seasoning to taste with each addition.
- → How should I serve this dish?
Plate the zucchini noodles, top with chicken and sauce, and finish with freshly grated Parmesan and cracked black pepper for a vibrant presentation.