A quick and easy Keto Chinese Pepper Steak (Stir Fry) is the perfect dish for weeknight dinners. This low-carb beef stir fry takes less than 30 minutes to prepare, making it an excellent choice for busy nights. With tender sirloin steak, vibrant vegetables, and a flavorful sauce, this dish can impress at family gatherings or casual dinner parties.
Why You’ll Love This Recipe
- Quick Preparation: Ready in just 20 minutes, this dish is ideal for those hectic weeknights.
- Flavorful Profile: The combination of garlic, soy sauce, and sesame oil delivers rich flavors that satisfy your taste buds.
- Versatile Ingredients: Customize with your favorite veggies or skip the baby corn to suit your preferences.
- Low-Carb Delight: This recipe fits perfectly into a keto lifestyle while still being hearty and delicious.
- Easy Clean-Up: Made in one skillet or wok, clean-up is simple and hassle-free.
Tools and Preparation
To make this Keto Chinese Pepper Steak (Stir Fry), you’ll need a few essential tools that help streamline the cooking process.
Essential Tools and Equipment
- Large skillet or wok
- Sharp knife
- Cutting board
- Measuring cups
- Wooden spatula
Importance of Each Tool
- Large skillet or wok: Provides ample space for cooking beef and vegetables evenly without overcrowding.
- Sharp knife: Ensures quick and precise slicing of the beef and vegetables, making preparation faster.
- Cutting board: Protects your countertops while offering a stable surface for cutting ingredients.

Ingredients
For the Stir Fry
- 1 tablespoon sesame oil (or avocado oil)
- 1 pound sirloin steak (cut into thin strips)
- 1 clove garlic (minced)
- Salt and pepper (to taste)
- 1 medium green bell pepper (cut into strips)
- ¼ cup onion (chopped)
For the Sauce
- ½ cup beef broth
- 2 tablespoons soy sauce (or tamari)
- 8 ounces mushrooms (sliced)
- ¼ teaspoon xanthan gum (add more if needed (optional thickener))
- 15 ounces baby corn (optional)
How to Make Keto Chinese Pepper Steak (Stir Fry)
Step 1: Heat the Oil
Heat oil in a large skillet or wok over medium-high heat until shimmering.
Step 2: Cook the Beef
Add the beef strips and minced garlic to the skillet.
1. Cook until the beef is browned on all sides.
2. Season with salt and pepper to taste, then remove from the skillet.
Step 3: Sauté Vegetables
If needed, add a little more oil to the skillet. Then:
1. Add the green bell pepper and onion.
2. Cook until they are tender but still crisp.
Step 4: Add Sauce Ingredients
Pour in the beef broth and soy sauce. Then add:
1. The sliced mushrooms.
2. Optional xanthan gum for thickening and baby corn if desired.
Step 5: Combine and Cook
Stir everything together well:
1. Cook until mushrooms are softened, about 3–5 minutes.
2. Return the cooked beef to the skillet.
3. Continue cooking until heated throughout.
Serve hot over cauliflower rice or enjoy as is for a satisfying meal!
How to Serve Keto Chinese Pepper Steak (Stir Fry)
Serving Keto Chinese Pepper Steak is simple and versatile. This flavorful stir fry can be complemented with various sides or garnishes that enhance its taste and presentation.
Garnish with Fresh Herbs
- Cilantro: Sprinkle fresh cilantro on top for a burst of freshness.
- Green Onions: Chopped green onions can add a nice crunch and extra flavor.
Pair with Cauliflower Rice
- Cauliflower Rice: This low-carb alternative to traditional rice absorbs the flavors of the dish beautifully.
Add Crunchy Vegetables
- Sliced Cucumbers: Serve alongside sliced cucumbers for a refreshing contrast.
- Radishes: These add a peppery bite and vibrant color to your plate.
Serve in Lettuce Wraps
- Lettuce Leaves: For a fun twist, spoon the stir fry into crisp lettuce leaves for easy-to-eat wraps.
How to Perfect Keto Chinese Pepper Steak (Stir Fry)
Perfecting your Keto Chinese Pepper Steak takes just a few simple tips. Follow these suggestions for the best results.
- Use High-Quality Meat: Choosing fresh, high-quality sirloin ensures tenderness and enhances flavor.
- Slice Against the Grain: Cutting the steak against the grain makes it more tender and easier to chew.
- Don’t Overcrowd the Pan: Cook in batches if necessary; this helps achieve a good sear on the beef.
- Adjust Seasonings to Taste: Feel free to modify salt, pepper, or soy sauce according to your preference.
- Incorporate Seasonal Vegetables: Use whatever vegetables are in season for added nutrition and flavor variety.
- Thicken Sauce as Desired: If you prefer a thicker sauce, gradually add more xanthan gum while stirring.
Best Side Dishes for Keto Chinese Pepper Steak (Stir Fry)
Pairing side dishes with your Keto Chinese Pepper Steak can elevate your meal. Here are some excellent options that fit well with this dish.
- Garlic Butter Broccoli: Steamed broccoli tossed in garlic butter provides a delicious and nutritious side.
- Zucchini Noodles: Spiralized zucchini is a fantastic low-carb alternative that soaks up sauce well.
- Sautéed Spinach: Quick-cooked spinach with olive oil offers a healthy, vibrant addition to your plate.
- Roasted Brussels Sprouts: Crispy Brussels sprouts seasoned with salt make for a delightful textural contrast.
- Shredded Cabbage Slaw: A tangy slaw can add crunch and freshness; try adding sesame dressing for enhanced flavor.
- Radish Chips: Baked radish chips serve as a crunchy snack or side while keeping carbs low.
Common Mistakes to Avoid
When preparing Keto Chinese Pepper Steak (Stir Fry), it’s essential to know some common pitfalls. Here are a few mistakes to avoid for the best results.
- Using tough cuts of beef: Choosing the right cut is crucial. Always opt for tender cuts like sirloin, as they cook quickly and stay juicy.
- Overcooking vegetables: Sautéing veggies too long can make them mushy. Aim for crisp-tender texture by cooking them just until they soften.
- Not seasoning properly: Skipping salt and pepper can lead to bland flavors. Season at each step to enhance the dish’s overall taste.
- Neglecting the sauce balance: A well-balanced sauce is key. Make sure to adjust soy sauce or broth to suit your taste without overpowering the dish.
- Skipping marinating the beef: For extra flavor, consider marinating the beef briefly before cooking. A simple mix of soy sauce and garlic works wonders.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 3 days.
- Let it cool completely before sealing to prevent condensation.
Freezing Keto Chinese Pepper Steak (Stir Fry)
- Freeze in a freezer-safe container for up to 2 months.
- Portion into individual servings for easy thawing later.
Reheating Keto Chinese Pepper Steak (Stir Fry)
- Oven: Preheat oven to 350°F (175°C) and heat in a covered dish until warmed through.
- Microwave: Use medium power in short intervals, stirring in between until heated evenly.
- Stovetop: Reheat in a skillet over medium heat, adding a splash of broth if needed to moisten.
Frequently Asked Questions
Here are some frequently asked questions about Keto Chinese Pepper Steak (Stir Fry) that may help you with your cooking journey.
Can I use chicken instead of beef?
Yes, you can easily substitute chicken for a lighter option. Just ensure it’s cooked thoroughly and remains tender.
What vegetables can I add to this stir fry?
Feel free to customize! Broccoli, snap peas, or zucchini are excellent additions that complement the dish.
How do I make this dish spicier?
To amp up the heat, add sliced jalapeños or a dash of chili flakes when cooking the vegetables.
Is this recipe suitable for meal prep?
Absolutely! This stir fry stores well and is perfect for meal prep; just follow storage instructions carefully.
Final Thoughts
Keto Chinese Pepper Steak (Stir Fry) is a delightful and versatile dish that can be tailored to suit your tastes. With quick preparation and easy customization options, it’s perfect for busy weeknights. Give it a try today!

Keto Chinese Pepper Steak (Stir Fry)
- Total Time: 25 minutes
- Yield: Serves 4
Description
Keto Chinese Pepper Steak (Stir Fry) is a quick and flavorful dish perfect for busy weeknights. In just under 30 minutes, you can create a satisfying meal featuring tender sirloin steak, vibrant vegetables, and a savory sauce that keeps the carb count low. This dish is not only easy to prepare but also customizable, allowing you to incorporate your favorite veggies or adjust the spice level. Whether you serve it over cauliflower rice or enjoy it as is, this stir fry is sure to impress family and friends alike.
Ingredients
- 1 tablespoon sesame oil
- 1 pound sirloin steak (thinly sliced)
- 1 clove garlic (minced)
- 1 medium green bell pepper (sliced)
- ¼ cup onion (chopped)
- ½ cup beef broth
- 2 tablespoons soy sauce
- 8 ounces mushrooms (sliced)
Instructions
- Heat the sesame oil in a large skillet or wok over medium-high heat until shimmering.
- Add the sirloin strips and minced garlic; cook until the beef is browned on all sides. Season with salt and pepper, then remove from the skillet.
- In the same skillet, add more oil if needed, then sauté the green bell pepper and onion until tender yet crisp.
- Pour in the beef broth and soy sauce; add sliced mushrooms and optional xanthan gum for thickening.
- Stir well and cook until mushrooms are softened. Return the cooked beef to the skillet, mixing everything together until heated through.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Category: Dinner
- Method: Stir Frying
- Cuisine: Chinese
Nutrition
- Serving Size: 1 bowl (400g)
- Calories: 350
- Sugar: 4g
- Sodium: 800mg
- Fat: 18g
- Saturated Fat: 5g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 3g
- Protein: 40g
- Cholesterol: 90mg