Cut 1 inch (2.5 cm) off both ends of the zucchinis and use a spiralizer to make zucchini noodles. Transfer the zoodles to two serving bowls. In a separate bowl, combine all the ingredients for the sauce and whisk until well mixed.: The moment you run the zucchini through the spiralizer you will see long, ribbon like zoodles forming, and they should feel firm and springy to the touch. The fresh vegetal scent is bright and slightly green, and this rawness is what balances the rich, sticky sauce later. One common mistake is letting the zoodles sit too long, which draws out water and makes them watery; remedy that by transferring them to bowls immediately and, if needed, blotting excess moisture with a paper towel.
Heat a skillet over medium heat and add the olive oil. Sauté the garlic until aromatic, then add the chicken and stir-fry until the surface turns white. Next, add the sauce and stir continuously until the chicken is fully cooked and the sauce thickens. Finally, add the scallions and stir to combine.: Moving the zucchini to shallow bowls right away keeps them cool and preserves their texture, and it makes plating quick when the chicken is ready. You will notice a crisp snap when you toss them lightly, which is what you want to keep. Avoid stacking zoodles too densely, which traps steam and causes limpness, so spread them in the bowls for even topping.
Top the zoodles with the chicken and toss to combine. Garnish with white sesame seeds and serve immediately.: As you whisk the honey , sriracha , soy sauce , sesame oil , cornstarch and water , the mixture should become shiny and slightly viscous, with the cornstarch fully dissolved and no lumps. The aroma will carry sweet, spicy, and toasty notes. If the cornstarch sits unmixed it can settle and create uneven pockets of thickness, so whisk briskly and, if needed, strain or re whisk until perfectly smooth.
Heat a skillet over medium heat and add the olive oil: When the skillet feels warm to the hand an inch above the surface, add the olive oil and let it shimmer slightly before adding aromatics. The shimmering oil signals correct heat for sautéing, and it prevents sticking. Too hot and the oil will smoke and turn bitter, too cool and you will not achieve the desired browning on the chicken , so aim for a steady medium.
Sauté the garlic until aromatic, then add the chicken and stir-fry until the surface turns white: As the minced garlic hits the pan you should smell a fragrant hit almost immediately, and the edges will begin to color within seconds. Add the cubed chicken and let it sit a moment to develop a light browning before stirring; when the pieces sizzle and the surface shifts from translucent to opaque they are ready for the sauce. A typical error is stirring constantly from the start which prevents browning, so allow short pauses for caramelization.
Next, add the sauce and stir continuously until the chicken is fully cooked and the sauce thickens: Pour the prepared sauce over the seared chicken and listen for a brief bubbling as the liquid hits the hot pan, then stir so the sauce envelops every piece. The sauce will go from thin to glossy as the cornstarch activates and clamps onto the chicken , and the smell will shift toward toasted sweetness with a spicy lift. Keep stirring to avoid localized burning; if the sauce thickens too quickly and becomes pasty, reduce heat and add a splash of water to loosen it.
Finally, add the scallions and stir to combine: Tossing in the chopped scallion at the end preserves its green, oniony brightness, and the heat will soften it just enough while keeping a fresh pop. Visually, the flecks of green contrast with the reddish glaze and the pale chicken . Overcooking the scallions will dull their flavor, so add them off the highest heat and stir for just a few seconds.
Top the zoodles with the chicken and toss to combine: When you mound the glossy chicken over the chilled zucchini zoodles you will feel the warmth of the sauce slightly wilt the zoodles while still leaving them springy. Toss gently so the sauce coats without breaking the strands. A common pitfall is tossing too vigorously which bruises the zoodles and releases water, so fold with a light hand until mixed.
Garnish with white sesame seeds and serve immediately: The final sprinkle of white sesame seeds adds subtle crunch and a toasted scent that elevates each forkful. Serve at once so the contrast between hot chicken and cool zoodles remains. If you let the dish sit, the zoodles will continue to soften and the texture will become less vibrant, so aim to plate and eat promptly.