Quick, saucy, and weeknight-friendly, Teriyaki Chicken Broccoli Stir Fry brings together tender chicken, crisp-tender broccoli, and a glossy homemade sauce that tastes great over rice. It is simple to prep, easy to trust, and ideal when you want a fast dinner that still feels complete.

This is the kind of meal that works beautifully on a busy evening when you need something reliable and satisfying without a long ingredient list. The sweet-salty sauce thickens right in the pan, so every bite feels well coated and full of flavor.
The chicken stays juicy when cooked in strips, and the broccoli keeps a fresh bite after a quick blanch. That balance is what makes this dish so appealing: hearty enough for dinner, but still light and vibrant on the plate.
You also do not need anything complicated to make it happen. A skillet, a saucepan, and a few pantry basics are enough to give you a takeout-style chicken and broccoli dinner that feels polished but totally manageable in your own kitchen.
What You Need to Make This Teriyaki Chicken Broccoli Stir Fry
Chicken breast gives the stir-fry its hearty base. Slicing it into even strips helps it cook quickly and brown more evenly in the skillet.
Broccoli florets add color, texture, and a fresh contrast to the savory sauce. Fresh florets are especially good here because they stay pleasantly firm after blanching.
Neutral cooking oil helps the chicken sear without competing with the sauce. Use something mild so the teriyaki flavor stays front and center.
Garlic brings depth and a savory edge that rounds out the sweetness from the brown sugar.
Reduced-sodium soy sauce creates the salty, rich backbone of the sauce while keeping it balanced enough for a full skillet meal.
Brown sugar softens the sharpness of the soy sauce and gives the teriyaki mixture that signature sweet-savory finish.
Water loosens the sauce so it can simmer and coat everything smoothly instead of turning too intense too fast.
Rice vinegar adds a small pop of acidity that keeps the sauce from tasting heavy.
Cornstarch slurry is what gives the sauce its glossy texture. Once it hits the heat, it thickens the liquid into that clingy coating you want on both the chicken and broccoli.

Cooking Steps
STEP 1: Start by whisking the sauce ingredients together in a bowl until the sugar is mostly dissolved and the cornstarch slurry is fully mixed in. Set it nearby so it is ready to pour as soon as the skillet is hot.
STEP 2: Bring a saucepan of water to a boil and cook the broccoli just until it turns bright green and begins to soften. Move it straight into ice water to stop the cooking, then drain it very well so it does not water down the stir-fry later.
STEP 3: Heat the oil in a large skillet over medium-high heat. Add the sliced chicken in an even layer and let it brown before turning, so you get some color and better flavor on the outside.
STEP 4: Once the chicken is nearly cooked through, reduce the heat slightly and add the broccoli and minced garlic. Stir everything together just long enough for the garlic to smell fragrant and the broccoli to warm through.
STEP 5: Give the sauce one more whisk, then pour it into the skillet. Stir gently as it comes up to a simmer and begins to thicken around the chicken and broccoli.
STEP 6: Keep cooking for a few minutes, just until the sauce turns glossy and lightly sticky. At that point, every piece should look evenly coated and the stir-fry should be ready to serve over warm rice.
Helpful Tips
- Dry the broccoli well after the ice bath so the sauce stays glossy instead of thin.
- Do not crowd the pan with chicken, or it may steam instead of brown.
- Whisk the sauce again right before adding it, since cornstarch tends to settle at the bottom.
Can I use chicken thighs instead of chicken breast?
Yes. Boneless, skinless chicken thighs work very well in this dish and usually stay a bit more forgiving if slightly overcooked. Just slice them into similar-size pieces so they cook at an even pace.
Do I have to blanch the broccoli first?
Blanching helps the broccoli turn tender without losing its bright color, and it keeps the skillet step quick. You can skip it in a pinch, but the broccoli may need longer in the pan and the chicken could overcook while you wait.
How do I know when the teriyaki sauce is thick enough?
It should look shiny and lightly cling to the chicken and broccoli instead of pooling like a thin broth. A good sign is when the sauce coats the spoon and leaves a brief trail as you stir.
Can I make this ahead for meal prep?
Yes, this is a practical make-ahead dinner. It holds up well for a few days, especially when stored with rice in separate containers. The sauce may thicken in the fridge, but it loosens again nicely when reheated.
Perfect Pairings
A scoop of steamed white rice is the classic choice because it soaks up the extra sauce without distracting from the stir-fry.
Brown rice works well too if you want something a little heartier and nuttier alongside the sweet-savory chicken.
For a lighter plate, serve it with plain noodles or cauliflower rice, both of which let the glossy sauce stay the main attraction.

Keeping Leftovers Fresh
Store leftovers in an airtight container in the refrigerator for up to 4 days. The broccoli may soften a bit more as it sits, but the flavor stays very good.
You can freeze it for up to 2 months, though the broccoli will be softer after thawing. For the best texture, cool the stir-fry completely before packing it into freezer-safe containers.
To reheat, warm it gently in a skillet over medium-low heat with a small splash of water to loosen the sauce. The microwave also works well for individual portions; cover loosely and heat in short bursts, stirring in between so the sauce warms evenly.

Teriyaki Chicken Broccoli Stir Fry
Ingredients
For the stir-fry:
- 1 pound chicken breast sliced into 1-inch strips
- 4 cups fresh broccoli florets
For the pan:
- 1 tablespoon neutral cooking oil such as canola or vegetable oil
- 2 garlic cloves minced
For the sauce:
- 1/2 cup reduced-sodium soy sauce
- 1/4 cup packed brown sugar
- 1/4 cup water
- 1/2 tablespoon rice vinegar
- 2 tablespoons cornstarch combined with water to form a slurry
Instructions
- In a small bowl, whisk together the soy sauce, brown sugar, water, rice vinegar, and the cornstarch slurry until the mixture is smooth and fully blended. Set the sauce aside.
- Bring a medium saucepan of water to a boil. Add the broccoli florets and blanch them for 5 minutes.
- Transfer the broccoli immediately to a large bowl filled with ice water to halt the cooking. Once cooled, drain thoroughly and set aside.
- Place a skillet over medium-high heat and add the cooking oil. Add the chicken strips and cook until browned on both sides.
- Lower the heat to medium, then add the drained broccoli to the skillet along with the minced garlic.
- Pour the prepared sauce into the skillet. Cook for about 5 minutes, stirring gently, until the sauce thickens and evenly coats the chicken and broccoli.
- Serve the teriyaki chicken and broccoli over cooked rice.