Keto Stir Fry Recipe hits all the right notes with crisp-tender veggies, juicy protein, and a glossy, garlicky low carb sauce that tastes like takeout without the sugar crash. It works perfectly for busy weeknights, meal prep, or anyone who wants a fast, flavorful dinner in about 25 minutes. I tested this on a Tuesday after a long day and still felt like a kitchen rockstar, so you absolutely can too.
Why Make This Keto Stir Fry Recipe at Home
This keto stir fry recipe gives you all the flavor of your favorite takeout spot with none of the mystery sauces or hidden sugar. You control the oil, the veggies, the protein, and the level of heat, so it fits your macros and your taste buds.
You also cook everything in one large skillet or wok, which keeps cleanup simple. The recipe works great with leftover chicken, steak, or shrimp, so you can clean out the fridge and still sit down to a seriously good dinner.
“This Keto Stir Fry Recipe tastes like my favorite takeout but keeps me on track with my carbs, and it comes together faster than delivery ★★★★★”
Ingredients You Need
Protein options
- 1 pound boneless skinless chicken thighs, thinly sliced
- Or use 1 pound shrimp, peeled and deveined, or thinly sliced beef steak
- Flank steak or sirloin work best. Pat the meat dry so it sears instead of steams.
Low carb veggies
- 2 cups broccoli florets
- 1 red bell pepper, thinly sliced
- 1 small zucchini, halved and sliced
- 1 cup sliced mushrooms
- 1 cup shredded green cabbage or bagged coleslaw mix
- Bagged coleslaw mix saves chopping time and still keeps carbs low.
- 3 green onions, sliced, white and green parts separated
Aromatics and flavor boosters
- 3 cloves garlic, minced
- 1 tablespoon fresh ginger, minced or grated
- 1 to 2 teaspoons crushed red pepper flakes or chili garlic sauce, to taste
- 2 tablespoons toasted sesame oil, divided
- I like Kadoya or Spectrum, but any good sesame oil works.
Keto stir fry sauce
- 1/3 cup soy sauce or tamari for gluten free
- 2 tablespoons rice vinegar or apple cider vinegar
- 1 tablespoon fish sauce, optional but adds big umami
- 2 tablespoons granulated keto sweetener
- 1/3 cup chicken broth or vegetable broth
- 1 teaspoon xanthan gum, optional thickener
- Use only a small pinch at a time to avoid clumping. You can skip it for a thinner sauce.
Garnishes
- 1 tablespoon sesame seeds
- Extra sliced green onions
- Lime wedges for squeezing over the top
Pantry shortcuts and substitutions
- Use frozen stir fry veggie mix if you feel short on time. Thaw and pat dry so they do not water down the sauce.
- Use pre-minced garlic and ginger from a jar if you want speed over knife work.
- Swap soy sauce with coconut aminos if you avoid soy, but note that coconut aminos taste slightly sweeter.
Equipment list
- Large wok or 12 inch skillet
- Cutting board and sharp knife
- Small bowl and whisk for the sauce
- Tongs or a spatula for stir frying
- Measuring spoons and cups
Tips & Mistakes
- Slice protein and veggies in similar sizes so they cook evenly and stay tender.
- Dry the protein with paper towels before cooking so it browns instead of steaming.
- Heat the pan until it lightly smokes before adding oil so the stir fry sears quickly.
- Do not crowd the pan or the veggies will turn soggy and lose that crisp bite.
- Add garlic and ginger near the end of the veggie cook time so they do not burn.
- Taste the sauce before adding it and adjust salt, sweetener, or heat to your liking.
- Add xanthan gum in tiny pinches while whisking so it does not clump and turn gummy.
- Keep the sauce low in carbs by skipping cornstarch and bottled sweet chili sauces.
- Stop cooking when veggies turn crisp tender so they keep texture and color.
- Store leftovers quickly and reheat gently so the protein stays juicy.
How to Make Keto Stir Fry Recipe
Step 1: Mix the keto stir fry sauce
Add soy sauce, rice vinegar, fish sauce, keto sweetener, and broth to a small bowl. Whisk until the sweetener dissolves completely. Sprinkle in a tiny pinch of xanthan gum, whisk, then add another pinch if you want a thicker sauce.
Step 2: Prep the protein and veggies
Slice chicken, beef, or shrimp into bite size pieces. Cut broccoli into small florets, slice bell pepper and zucchini, and shred or measure the cabbage. Keep the aromatics separate so you can add them at the right time.
Step 3: Sear the protein
Heat 1 tablespoon sesame oil in a hot wok or large skillet over medium high heat. Add the sliced chicken in a single layer and cook 3 to 5 minutes, stirring a few times, until the pieces turn golden and cook through. Transfer the cooked protein to a plate and keep it nearby.
Step 4: Sauté veggies and aromatics
Heat the remaining 1 tablespoon sesame oil in the same pan over medium high heat. Add broccoli, bell pepper, zucchini, mushrooms, and the white parts of the green onions, then cook 4 to 6 minutes until crisp tender. Stir in garlic, ginger, and red pepper flakes and cook 1 to 2 minutes until the kitchen smells amazing.
Step 5: Add sauce and finish the stir fry
Return the cooked protein and any juices to the pan with the veggies. Pour in the keto stir fry sauce and toss everything together so the sauce coats each piece. Let the mixture bubble for 2 to 3 minutes until the sauce thickens slightly and clings to the stir fry.
Step 6: Garnish
Turn off the heat and stir in the green onion tops. Sprinkle sesame seeds over the top and squeeze a little lime juice if you like brightness. Taste once more and adjust salt or heat, then serve hot.
Variations I’ve Tried
I swap the chicken for thinly sliced steak and add extra mushrooms and cabbage for a heartier, almost hibachi style version. I also like a shrimp variation with extra zucchini and a splash of lime for a lighter, fresher feel. On veggie heavy nights, I skip meat entirely and add tofu or extra cabbage and broccoli, then bump up the sesame seeds for more richness.
How to Serve Keto Stir Fry
Serve this keto stir fry recipe over cauliflower rice for a classic bowl that still stays low carb. You can also spoon it over shredded cabbage, sautéed spinach, or simple steamed broccoli for extra veggies. Add sliced avocado on the side for healthy fats and a cool contrast to the heat. A cold sparkling water with lime or a chilled herbal iced tea pairs nicely with the savory flavors.
How to store
- Store leftovers in an airtight container in the fridge for up to 4 days.
- Freeze portions in freezer safe containers or bags for up to 2 months.
- Reheat gently in a skillet over medium heat with a splash of broth until hot.
- Use the microwave in short bursts, stirring between each, so the protein does not overcook.
Keto Stir Fry Recipe
Ingredients
Instructions
- Heat 1 tablespoon of avocado oil in a large skillet or wok over medium-high heat. Add the sliced chicken thighs and season with a pinch of salt and black pepper. Stir fry for 5–6 minutes until cooked through and lightly browned. Transfer the chicken to a plate and set aside.
- Add the remaining 1 tablespoon of avocado oil to the same skillet. Add the bell peppers, zucchini, broccoli, and mushrooms. Stir fry for 4–5 minutes until the vegetables are crisp-tender.
- Add the minced garlic and ginger to the vegetables and cook for 30–60 seconds, stirring constantly, until fragrant.
- Return the cooked chicken to the skillet. Pour in the soy sauce or tamari, rice vinegar, sesame oil, keto sweetener (if using), and red pepper flakes. Toss everything together and cook for another 2–3 minutes until the sauce slightly reduces and coats the chicken and vegetables.
- Taste and adjust seasoning with additional salt and pepper if needed. Remove from heat and sprinkle with sesame seeds and sliced green onions if desired.
- Serve hot on its own or over cauliflower rice for a complete keto-friendly meal.
Notes
Approximate per serving (1/4 of recipe): 320 calories; fat 20 g; saturated fat 4 g; carbohydrates 8 g; fiber 2 g; net carbs 6 g; sugars 4 g; protein 28 g; sodium 780 mg. Values are estimates and will vary based on specific ingredient brands, substitutions, and portion size.