High Protein Chicken & Broccoli Stir Fry – Fast, Flavorful, and Satisfying

This is the kind of weeknight dinner that checks every box: quick to cook, big on flavor, and packed with protein. You get juicy chicken, crisp-tender broccoli, and a glossy, garlicky sauce that clings to every bite. It’s balanced, filling, and comes together faster than takeout.

If you’ve got 20 minutes and a skillet, you’re set. Keep this one in your rotation for busy nights or post-workout meals that don’t feel like “diet food.”

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High Protein Chicken & Broccoli Stir Fry - Fast, Flavorful, and Satisfying

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Prep Time 10 minutes mins

Cook Time 15 minutes mins

Total Time 25 minutes mins

Servings 4 servings

Ingredients

  

• 1.25 lb (570 g) boneless, skinless chicken breast, thinly sliced against the grain
• 4 cups broccoli florets (fresh or frozen, see notes)
• 1 small onion, thinly sliced (optional but recommended)
• 2 cloves garlic, minced
• 1 tablespoon fresh ginger, minced or grated
• 2 tablespoons neutral oil (avocado, canola, or light olive oil), divided
• 2 green onions, sliced (for garnish)
• 1 tablespoon low-sodium soy sauce
• 1 teaspoon cornstarch
• 1 teaspoon sesame oil (optional, for flavor)
• 1/4 teaspoon black pepper
• 3 tablespoons low-sodium soy sauce
• 1 tablespoon oyster sauce (or extra soy if needed)
• 1 tablespoon rice vinegar (or apple cider vinegar)
• 1 tablespoon honey or maple syrup
• 1/2 cup low-sodium chicken broth (or water)
• 1–1.5 teaspoons cornstarch (for thickening)
• 1/4–1/2 teaspoon red pepper flakes or a dash of chili sauce (optional)
• Steamed brown or white rice, quinoa, or cauliflower rice
• Toasted sesame seeds and extra green onions

Instructions

 

• Prep the chicken: Thinly slice the chicken breast against the grain so it cooks fast and stays tender. Pat dry with paper towels.
• Marinate briefly: In a bowl, mix soy sauce, cornstarch, sesame oil, and black pepper. Toss with the chicken and let sit 10 minutes while you prepare the veggies and sauce.
• Make the sauce: In a small bowl, whisk soy sauce, oyster sauce, rice vinegar, honey, chicken broth, cornstarch, and red pepper flakes if using. Set near the stove.
• Pre-cook the broccoli: For fresh florets, microwave with a splash of water for 60–90 seconds or blanch in boiling water for 1 minute, then drain. For frozen, thaw and pat dry. You want crisp-tender, not mushy.
• Heat the pan: Set a large skillet or wok over medium-high heat. Add 1 tablespoon oil and swirl to coat until shimmering.
• Sear the chicken: Add chicken in a single layer. Cook 3–4 minutes, flipping once, until just cooked through and lightly browned. Do this in two batches if needed to avoid crowding. Transfer to a plate.
• Sauté aromatics: Add the remaining 1 tablespoon oil. Toss in onion (if using) and cook 1–2 minutes until slightly softened. Add garlic and ginger, stirring 30 seconds until fragrant.
• Bring it together: Return chicken to the pan, add broccoli, and pour in the sauce. Toss constantly for 1–2 minutes as the sauce thickens and turns glossy, coating everything evenly.
• Taste and adjust: Add a splash of soy for salt, vinegar for brightness, or honey for sweetness if needed. Finish with green onions.
• Serve hot: Spoon over rice or your favorite base. Garnish with sesame seeds and more green onions, if you like.

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What Makes This Special

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This stir fry is simple on purpose. The ingredients are easy to find, and the method is straightforward.

Still, it tastes restaurant-quality thanks to a few small techniques that make a big difference.

• High protein, low fuss: Lean chicken breast and a light sauce give you plenty of protein without weighing you down.
• Great texture: A quick cornstarch toss keeps the chicken tender and helps the sauce cling.
• Smart sauce: Balanced with soy, garlic, ginger, and a hint of sweetness—bold but not overpowering.
• Flexible base: Serve it with rice, noodles, or cauliflower rice. It works with whatever you’ve got.
• Meal-prep friendly: Holds up well in the fridge and reheats quickly.

Ingredients

• 1.25 lb (570 g) boneless, skinless chicken breast, thinly sliced against the grain
• 4 cups broccoli florets (fresh or frozen, see notes)
• 1 small onion, thinly sliced (optional but recommended)
• 2 cloves garlic, minced
• 1 tablespoon fresh ginger, minced or grated
• 2 tablespoons neutral oil (avocado, canola, or light olive oil), divided
• 2 green onions, sliced (for garnish)

Chicken Marinade

• 1 tablespoon low-sodium soy sauce
• 1 teaspoon cornstarch
• 1 teaspoon sesame oil (optional, for flavor)
• 1/4 teaspoon black pepper

Stir Fry Sauce

• 3 tablespoons low-sodium soy sauce
• 1 tablespoon oyster sauce (or extra soy if needed)
• 1 tablespoon rice vinegar (or apple cider vinegar)
• 1 tablespoon honey or maple syrup
• 1/2 cup low-sodium chicken broth (or water)
• 1–1.5 teaspoons cornstarch (for thickening)
• 1/4–1/2 teaspoon red pepper flakes or a dash of chili sauce (optional)

To Serve (Optional)

• Steamed brown or white rice, quinoa, or cauliflower rice
• Toasted sesame seeds and extra green onions

Instructions

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1. Prep the chicken: Thinly slice the chicken breast against the grain so it cooks fast and stays tender. Pat dry with paper towels.
2. Marinate briefly: In a bowl, mix soy sauce, cornstarch, sesame oil, and black pepper.

   Toss with the chicken and let sit 10 minutes while you prepare the veggies and sauce.

3. Make the sauce: In a small bowl, whisk soy sauce, oyster sauce, rice vinegar, honey, chicken broth, cornstarch, and red pepper flakes if using. Set near the stove.
4. Pre-cook the broccoli: For fresh florets, microwave with a splash of water for 60–90 seconds or blanch in boiling water for 1 minute, then drain. For frozen, thaw and pat dry.

   You want crisp-tender, not mushy.

5. Heat the pan: Set a large skillet or wok over medium-high heat. Add 1 tablespoon oil and swirl to coat until shimmering.
6. Sear the chicken: Add chicken in a single layer. Cook 3–4 minutes, flipping once, until just cooked through and lightly browned.

   Do this in two batches if needed to avoid crowding. Transfer to a plate.

7. Sauté aromatics: Add the remaining 1 tablespoon oil. Toss in onion (if using) and cook 1–2 minutes until slightly softened.

   Add garlic and ginger, stirring 30 seconds until fragrant.

8. Bring it together: Return chicken to the pan, add broccoli, and pour in the sauce. Toss constantly for 1–2 minutes as the sauce thickens and turns glossy, coating everything evenly.
9. Taste and adjust: Add a splash of soy for salt, vinegar for brightness, or honey for sweetness if needed. Finish with green onions.
10. Serve hot: Spoon over rice or your favorite base.

    Garnish with sesame seeds and more green onions, if you like.

Storage Instructions

• Fridge: Cool completely, then store in an airtight container for up to 4 days.
• Reheat: Warm in a skillet over medium heat with a splash of water to loosen the sauce, or microwave in 45–60 second bursts, stirring in between.
• Freezer: Freeze in meal-prep containers for up to 2 months. Thaw overnight in the fridge before reheating for best texture.
• Meal prep tip: Keep the rice separate so the stir fry sauce doesn’t get absorbed during storage.

Why This is Good for You

• High-quality protein: Chicken breast delivers lean protein to support muscle repair and keep you full longer.
• Fiber and micronutrients: Broccoli brings vitamin C, vitamin K, folate, and gut-friendly fiber.
• Balanced macros: A modest amount of oil and a light, thickened sauce keep calories in check while adding flavor and satisfaction.
• Smart sodium management: Using low-sodium soy and broth keeps the dish flavorful without going overboard on salt.

Common Mistakes to Avoid

• Crowding the pan: Overloading the skillet steams the chicken and prevents browning. Cook in batches if needed.
• Skipping the cornstarch: That tiny amount protects the chicken from drying out and helps the sauce cling.

  Don’t skip it.

• Overcooking broccoli: Soft broccoli can turn mushy fast. Pre-cook lightly, then finish briefly in the sauce.
• Sauce too thick or thin: If too thick, add a splash of water or broth. If too thin, simmer 30–60 seconds more.
• Starting with a cold pan: Heat the oil until it shimmers before adding chicken to get a good sear.

Recipe Variations

• Extra protein boost: Stir in 1 cup of egg whites or scrambled eggs at the end, or add edamame for more protein and fiber.
• Low-carb: Serve over cauliflower rice and reduce honey to 1–2 teaspoons.

  Add mushrooms and bell peppers for volume.

• Gluten-free: Use tamari or coconut aminos instead of soy sauce, and be sure your oyster sauce is gluten-free (or skip it).
• Spicy: Add sliced fresh chili, a teaspoon of chili-garlic sauce, or a drizzle of sriracha.
• Different protein: Swap chicken for turkey breast, lean pork, shrimp, or extra-firm tofu (press tofu and toss with cornstarch before searing).
• Citrus lift: Finish with a squeeze of fresh lime or a little orange zest for brightness.

FAQ

Can I use frozen broccoli?

Yes. Thaw it first and pat it dry so excess water doesn’t thin the sauce. Cook it just until heated through to keep some bite.

How can I make this even higher in protein?

Add 1–2 extra ounces of chicken per serving, toss in edamame, or serve with a high-protein base like quinoa.

Greek yogurt on the side isn’t classic, but it adds protein if you like a creamy contrast.

What if I don’t have oyster sauce?

Use an extra tablespoon of soy sauce and a small splash of fish sauce if you have it. Otherwise, a bit more soy plus a pinch of sugar or honey will round out the flavor.

Do I need a wok?

No. A wide, heavy skillet works well.

Just keep the heat fairly high and avoid crowding the pan.

Can I prep this ahead?

Absolutely. Slice the chicken and broccoli the day before, and whisk the sauce. Store separately.

Cooking day-of takes under 10 minutes.

How do I keep the chicken tender?

Slice thinly against the grain, marinate briefly with cornstarch, and cook hot and fast. Pull it off the heat as soon as it’s just cooked through.

What can I use instead of cornstarch?

Arrowroot starch works well for both the marinade and the sauce. Use the same amounts and avoid boiling hard to prevent a gummy texture.

Final Thoughts

This High Protein Chicken & Broccoli Stir Fry is the kind of recipe you’ll make on autopilot after a couple of tries.

It’s quick, colorful, and reliably satisfying. Keep the pantry sauce ingredients on hand, grab a bag of broccoli, and you’re halfway to dinner. With the right heat and a few simple techniques, you’ll get a takeout-style finish at home—fast, fresh, and full of protein.