Make the sauce: In a small bowl, whisk soy sauce, rice vinegar, honey, sesame oil, red pepper flakes (if using), chicken broth, and cornstarch until smooth. Set aside.
Prep the veggies: Slice everything before you start cooking. Stir-fry moves fast, and having it all ready makes it stress-free.
Brown the turkey: Heat 1 tablespoon oil in a large skillet or wok over medium-high heat.
Add the ground turkey and a pinch of salt. Cook, breaking it up, until browned with crispy bits, 5–7 minutes. Transfer to a plate.
Sauté aromatics: In the same pan, add a little more oil if needed.
Add garlic, ginger, and the white parts of the green onions. Cook 30–45 seconds, stirring, until fragrant.
Stir-fry the veggies: Add broccoli, carrots, and snap peas. Cook 2–3 minutes, stirring often.
Add bell pepper and zucchini; cook another 2–3 minutes until crisp-tender. Keep the heat high so they char slightly without steaming.
Combine and sauce: Return turkey to the pan. Stir the sauce to re-disperse the cornstarch, then pour it in.
Toss everything for 1–2 minutes until the sauce thickens and coats the turkey and veggies.
Finish and taste: Turn off the heat. Stir in the green onion tops. Taste and adjust with more soy for salt, vinegar for brightness, or honey for sweetness.
Serve: Spoon over warm rice, noodles, or cauliflower rice.
Top with sesame seeds and a squeeze of lime if you like.