Can I make this without cornstarch?
Yes. The sauce will be thinner, but still delicious. The easiest fix is simply reducing the sauce for an extra minute or two.
If you want a thicker sauce and you do not have cornstarch, you have a few options:
- Flour slurry: Whisk 1 tablespoon all-purpose flour with 2 tablespoons cold water until smooth, then stir it into the simmering sauce and cook 2 to 3 minutes so it thickens and the flour taste cooks out.
- Arrowroot or tapioca starch: Use the same amount as cornstarch, but add it at the end and simmer briefly (it can thin out if cooked too long).
What cut of chicken works best?
Boneless skinless thighs stay juicy and brown beautifully. Chicken breast works too, just do not overcook it. Pull it when the thickest piece hits 165°F, then let carryover heat finish the job.
Can I use frozen broccoli?
Absolutely. Add it straight from frozen, use a splash more water, and steam it covered until crisp-tender. Then uncover to cook off extra moisture so the sauce stays glossy, not watery.
Is this spicy?
Only if you want it to be. Red pepper flakes are optional, and you can add heat at the table with chili crisp or hot sauce.
Can I make it gluten-free or soy-free?
Gluten-free: Use tamari or a certified gluten-free soy sauce.
Soy-free: Coconut aminos work, but they are usually sweeter and less salty, so taste and add a pinch of salt or a splash of vinegar if needed.