Tender chicken stir-fried with broccoli, cauliflower, and red bell pepper in a bold black pepper sauce. A quick, veggie-packed, healthier takeout alternative ready in under 30 minutes.
1½poundsboneless skinless chicken thighs or breaststhinly sliced
1largered bell peppercut into sticks
1smallhead broccolicut into florets
1smallhead cauliflowercut into florets
2tablespoonsvegetable oildivided
Black Pepper Sauce (makes ~1⅓ cups)
⅓cupsoy saucelow-sodium preferred
⅓cupchicken brothlow-sodium preferred
3tablespoonsoyster sauce
2tablespoonsrice vinegar
2tablespoonsbrown sugar
1tablespoonfreshly ground black peppercoarsely ground
1teaspoongarlic powder
1teaspoontoasted sesame oil
2tablespoonscornstarch+ 3 tbsp water for slurry
Instructions
Make the sauce
In a bowl, whisk ⅓ cup soy sauce, ⅓ cup chicken broth, 3 tablespoons oyster sauce, 2 tablespoons rice vinegar, 2 tablespoons brown sugar, 1 tablespoon freshly ground black pepper, 1 teaspoon garlic powder, and 1 teaspoon toasted sesame oil. Set aside ⅓ cup for marinade and save the rest. Toss the sliced chicken in 1/3 cup of the marinade, cover, and refrigerate for 30 minutes while preparing the veggies.
Heat 1 tbsp of the 2 tablespoons vegetable oil in a large non-stick or wok-style pan over medium-high heat.
Add 1 small head broccoli (florets) and 1 small head of1 small head cauliflower (florets) and stir-fry 3–4 mins until starting to soften.
Add 1 large red bell pepper (sliced). Stir fry for another 2–3 mins. Veggies should stay crisp-tender; make sure you don't overcrowd the pan, better to cook them in batches. Remove veggies to a plate.
In the same pan, add the remaining 1 tbsp of vegetable oil.
Add the marinated 1½ pounds boneless skinless chicken thighs or breasts and stir-fry until cooked through and browned, about 6–8 mins. Again, don’t overcrowd the pan; cook in 2 batches.
Gather all the cooked chicken and veggies back in the pan.
In a small jug, whisk the 2 tablespoons cornstarch + water to form a slurry.
Pour in the remaining 1 cup of sauce and the cornstarch slurry, tossing everything to coat.
Let everything simmer for 1–2 mins until the sauce thickens into a glossy glaze.
Notes
Serve hot over rice, cauliflower rice, or noodles for a full meal.
Adjust spice by adding more black pepper or red pepper flakes to the sauce.
Customize with extra veggies like onions, mushrooms, or snap peas.
Gluten-free option: Use tamari/coconut aminos and gluten-free oyster sauce.
Meal prep friendly: Portion with rice; reheat with a splash of water.
Store leftovers in airtight containers in the fridge for up to 4 days.
Reheat in a skillet with a bit of broth/water or microwave in short bursts, stirring.