This Chicken Zucchini Stir Fry is a fast, flavorful, and healthy dinner option perfect for busy weeknights. Tender chunks of chicken are sautéed to golden perfection, then tossed with crisp zucchini and a savory stir-fry sauce that clings to every bite. It comes together in under 30 minutes, and the vibrant mix of vegetables and protein will make you forget all about takeout.

Whether you’re craving something fresh yet satisfying or just need a go-to stir-fry that doesn’t require fancy ingredients, this dish delivers. With a hint of garlic, a touch of soy sauce, and the natural sweetness of zucchini, every bite is full of comforting umami and crisp-tender texture.

Why You’ll Love This Chicken Zucchini Stir Fry

Quick and Easy: Ready in under 30 minutes, it’s perfect for those hectic evenings.
Healthy and Balanced: Lean chicken breast and fresh zucchini provide a nutritious, low-carb meal.
Versatile: Serve it over rice, noodles, or on its own for a lighter option.
Flavor-Packed: A garlic-infused stir-fry sauce brings bold flavor without overpowering the veggies.
Minimal Cleanup: Everything cooks in one skillet or wok, which makes clean-up a breeze.

Preparation Phase & Tools to Use

Before diving in, make sure everything is chopped and ready to go—stir fry moves fast. Here’s what you’ll need:

Large Skillet or Wok: The wider surface area helps evenly sear the chicken and veggies without overcrowding.
Sharp Chef’s Knife: Essential for slicing chicken and zucchini uniformly for even cooking.
Cutting Board: A dedicated board for meat helps with safe and sanitary prep.
Wooden Spoon or Silicone Spatula: Ideal for stir-frying without scratching your pan.
Small Mixing Bowl: For combining your stir-fry sauce ahead of time to ensure a smooth pour and even distribution.

Ingredients for the Chicken Zucchini Stir Fry

Chicken Breast: Boneless and skinless, this is your lean protein base that cooks quickly and stays juicy.
Zucchini: Brings a tender crunch and soaks up the sauce beautifully. Slice into half-moons for even cooking.
Garlic: Minced fresh garlic adds depth and that classic savory aroma we love in stir fries.
Soy Sauce: Adds saltiness and umami richness to the dish.
Sesame Oil: A few drops go a long way in adding toasty aroma and flavor.
Cornstarch: Helps thicken the sauce and coat the chicken for a light crust.
Chili Flakes or Fresh Chili (optional): For a gentle kick, if you like your stir fry spicy.
Green Onions & Sesame Seeds: For garnish and a pop of freshness and texture.

How To Make the Chicken Zucchini Stir Fry

Step 1: Prep the Chicken

Slice the chicken breasts into bite-sized chunks and toss them with a pinch of salt, pepper, and a teaspoon of cornstarch. This will help seal in moisture and create a light crispness when seared.

Step 2: Mix the Stir-Fry Sauce

In a small bowl, whisk together soy sauce, sesame oil, a splash of water, and a touch more cornstarch. Set aside.

Step 3: Sear the Chicken

Heat a large skillet or wok over medium-high heat. Add a bit of oil and sear the chicken pieces until golden brown and cooked through. Remove from the pan and set aside.

Step 4: Cook the Zucchini

In the same pan, add a bit more oil if needed and toss in the zucchini slices. Sauté for 2-3 minutes until slightly tender but still crisp.

Step 5: Combine & Sauce It

Add the chicken back to the pan along with the garlic. Stir for 30 seconds, then pour in the sauce. Toss everything together and let it bubble for 1-2 minutes until thickened and glossy.

Step 6: Garnish and Serve

Top with sliced green onions, sesame seeds, and chili if using. Serve hot over rice, noodles, or just enjoy it on its own.

Serving and Storing Chicken Zucchini Stir Fry

Serve your stir fry fresh and hot, ideally over a bed of jasmine rice, cauliflower rice, or even soba noodles for a complete meal. For a low-carb approach, lettuce wraps are also a fun and crisp option.

To store leftovers, let the stir fry cool completely before transferring to an airtight container. It will keep well in the refrigerator for up to 3 days. Reheat gently in a skillet or microwave until warmed through. Just avoid overcooking during reheating to maintain the zucchini’s texture.

Frequently Asked Questions

Can I use chicken thighs instead of breast?

Absolutely! Chicken thighs are juicier and slightly more flavorful. Just make sure to trim excess fat and cook until fully done.

What other vegetables can I add?

Bell peppers, carrots, mushrooms, or snap peas all work great in this stir fry. Just adjust cooking times so everything stays crisp-tender.

Is this dish gluten-free?

To make it gluten-free, use tamari or a certified gluten-free soy sauce. Double-check your cornstarch and any garnishes as well.

Can I make this ahead of time?

Yes! You can prep the chicken and sauce in advance, and even chop the veggies. Just cook it fresh for best results.

How do I make it spicier?

Add chili oil to the sauce or stir in sliced fresh chilies. A drizzle of sriracha on top also brings heat.

Can I freeze this dish?

While it’s safe to freeze, the zucchini may become mushy upon thawing. For best texture, it’s recommended to enjoy it fresh or from the fridge.

Want More Chicken Dinner Ideas?

If you love this chicken zucchini stir fry, try these flavorful favorites from the blog:

Cheesy Garlic Chicken Wraps for a creamy, melty lunch.
Golden Crispy Chicken with Parmesan Mushroom Sauce for a dinner with rich, earthy flavors.
Lemon Garlic Parmesan Chicken Tenders that kids and adults both devour.
Bang Bang Chicken Recipe for a spicy-sweet kick.
Tzatziki Chicken Veggie Naan Pizza for a fusion twist on pizza night.

Save This Pin For Later

📌 Save this recipe to your Pinterest dinner board so you can come back to it any time: Kitchen By Kate Pinterest

Let me know in the comments how yours turned out. Did you go for extra chili? Try a different veggie mix? I love hearing your kitchen twists—ask away if you have questions!