Blackstone Chicken Stir Fry (Easy 20-Minute Griddle Dinner)

This Blackstone chicken stir fry is everything I want on a busy weeknight: juicy chicken, crisp-tender vegetables, and a glossy garlic-ginger sauce, all cooked on the griddle in about 20 minutes of active time. The flat-top runs hotter and wider than any wok I own, so the chicken gets a real sear and the veggies stay bright instead of steaming into mush.

‘ve made this dozens of times on my 28-inch Blackstone, and the trick that changed everything was mixing the sauce before I lit the griddle. Once the surface is at 375–400°F, stir fry moves fast — there’s no time to measure soy sauce while your snow peas overcook. Get the sauce ready, prep your protein and veg, and the rest takes minutes.

If you’re new to flat-top cooking, this is a perfect first recipe. It’s forgiving, endlessly customizable, and feeds a family of four from one cook surface with almost no cleanup.

Why You’ll Love This Blackstone Chicken Stir Fry

• Fast. About 20 minutes of active cooking — on the table in 30.
• One surface, easy cleanup. Chicken, vegetables, and sauce all finish on the griddle.
• Better sear than a wok. The Blackstone’s flat top gives more contact area and higher, more even heat than a home stovetop.
• Customizable. Swap the protein, change the vegetables, dial the heat up or down.
• Meal-prep friendly. Reheats well and holds in the fridge for up to 4 days.

Ingredients You’ll Need

Here’s what goes into the dish and why. Exact amounts are in the recipe card below.

For the chicken

• Boneless, skinless chicken breast or thighs: cut into uniform 1-inch pieces so they cook evenly. Thighs stay juicier on high heat.
• Kosher salt and black pepper: a simple season before searing.

For the vegetables

• Bell peppers: any color; red and yellow add sweetness and a pop of color.
• Broccoli florets: cut small so they cook through in stir-fry time.
• Snow peas: for sweet crunch.
• Carrots (optional): thinly sliced on the bias; add them with the broccoli since they take longest.

For the stir-fry sauce

• Soy sauce: the salty, umami backbone. Use low-sodium to control the salt.
• Oyster sauce: adds depth and a savory roundness.
• Chicken broth: thins the sauce so it coats without being gloopy.
• Honey: balances the salt with a little sweetness (brown sugar works too).
• Cornstarch: whisked in cold, this thickens the sauce into a glossy glaze on the hot griddle. This is the step that makes the sauce cling.
• Toasted sesame oil: stir in at the end for nutty aroma; a little goes a long way.
• Fresh garlic and ginger: minced; the aromatic heart of the sauce.

To garnish

• Sliced scallions and toasted sesame seeds.

How to Make Blackstone Chicken Stir Fry

Step 1. Mix the sauce first. In a bowl, whisk the cornstarch into the chicken broth until smooth, then whisk in the soy sauce, oyster sauce, honey, sesame oil, garlic, and ginger. Set it next to the griddle. Doing this before you start cooking is the single most important step.

Step 2. Preheat the griddle. Heat your Blackstone to medium-high, about 375–400°F. Let it come fully up to temperature — about 8–10 minutes — so the chicken sears instead of steams.

Step 3. Prep while it heats. Cut the chicken into even 1-inch pieces and season with salt and pepper. Chop all vegetables into bite-sized pieces and keep them within reach.

Step 4: Sear the chicken. Add a tablespoon of high-heat oil (avocado, vegetable, or peanut). Spread the chicken in a single layer and let it sear undisturbed for 2–3 minutes, then toss and cook 3–4 minutes more until browned and 165°F internal. Push to a cooler zone or remove to a plate.

Step 5: Cook the vegetables. Add a little more oil, then the carrots and broccoli first (they’re densest). Cook 2 minutes, tossing, then add the bell peppers and snow peas and cook another 2–3 minutes until tender-crisp and still vibrant.

Step 6: Combine and sauce. Return the chicken to the griddle with the vegetables. Give the sauce a final whisk (the cornstarch settles), pour it over everything, and toss for 1–2 minutes until it thickens and turns glossy and coats every piece.

Step 7: Garnish and serve. Pull it off the heat, scatter with scallions and sesame seeds, and serve hot over rice or noodles.

Pro Tips for the Best Griddle Stir Fry

• Get the griddle hot before the food goes on. 375–400°F is the sweet spot. Too cool and everything steams.
• Don’t overcrowd. Cook in two batches if you’ve doubled the recipe — crowding drops the temperature and the veg go soft.
• Whisk the sauce twice. Cornstarch sinks; stir again right before it hits the griddle so it thickens evenly.
• Have everything ready. Stir fry is a 5-minute event once you start. Prep is 90% of success.
• Add sesame oil last. Heat dulls its aroma, so it goes in with the sauce at the end, not on the cooking surface.

Variations and Substitutions

• Protein: Shrimp (cook 2–3 minutes), thin-sliced beef or pork, or tofu all work. Adjust cook time to the protein.
• Vegetables: Mushrooms, baby corn, water chestnuts, zucchini, or sugar snap peas are all great. Aim for about 4 cups total.
• Make it spicy: Add red pepper flakes, sriracha, or a spoonful of chili-garlic sauce to the sauce.
• Gluten-free: Use tamari or gluten-free soy sauce and a gluten-free oyster sauce.
• Lower sodium: Use low-sodium soy sauce and skip the added salt on the chicken.

What to Serve With Chicken Stir Fry

Serve it over steamed jasmine rice, fried rice, or lo mein noodles. For a lighter plate, try cauliflower rice. It also pairs well with [Blackstone fried rice], egg rolls, or a simple cucumber salad.

Storage, Freezing & Reheating

• Refrigerate: Store in an airtight container up to 4 days.
• Freeze: Freeze up to 2 months; thaw overnight in the fridge.
• Reheat: Warm on the griddle or in a skillet over medium heat to keep the vegetables from going soft. Avoid the microwave if you can.

Frequently Asked Questions

Can I use frozen vegetables? Yes. Add them straight to the hot griddle and cook a couple of extra minutes; pat off excess ice first so they sear rather than steam.

Can I substitute the chicken? Absolutely — shrimp, beef, pork, or tofu all work. Adjust the cook time to the protein.

Is this recipe gluten-free? It can be. Use gluten-free soy sauce (or tamari) and a gluten-free oyster sauce.

Why is my sauce thin? The cornstarch needs to be whisked into the cold liquid first, and the sauce needs a minute on the hot griddle to activate. Give it a final stir before pouring and let it bubble.

What temperature should my Blackstone be? Medium-high, around 375–400°F. Let it fully preheat for a proper sear.

Can I make the sauce ahead? Yes. Whisk it together and refrigerate up to 3 days. Re-whisk before using..

More Blackstone Recipes You’ll Love

• Blackstone Pork Chops
• Blackstone Chicken
• Blackstone Steak
• Blackstone Chicken Quesadillas
• Blackstone Crab Cake Recipe
• Blackstone Garlic Butter Corn