Keto Beef and Broccoli
My keto beef and broccoli recipe combines juicy flank steak with tender broccoli in an umami-forward sauce. This dish is perfect for weeknight dinners or meal prep, as it is ready in under 15 minutes and contains only 3 grams of net carbs. Enjoy this flavorful meal that satisfies your cravings while keeping you on track with your dietary goals.
Why You’ll Love This Recipe
- Quick to Prepare: Ready in just 15 minutes, making it ideal for busy days.
- Low Carb Delight: With only 3 grams of net carbs per serving, it’s perfect for keto diets.
- Flavorful Sauce: The umami-rich sauce enhances the beef and broccoli, creating a delicious taste experience.
- Versatile Meal: Great for family dinners, meal prep, or impressing guests at gatherings.
- Healthy Ingredients: Packed with protein and nutrients from fresh ingredients.
Tools and Preparation
To make this keto beef and broccoli recipe efficiently, you’ll need some essential tools. Having the right equipment makes cooking easier and more enjoyable.
Essential Tools and Equipment
- Non-stick pan
- Mixing bowls
- Whisk
- Knife
- Cutting board
Importance of Each Tool
- Non-stick pan: Prevents sticking and allows for easy cooking of the steak and broccoli.
- Mixing bowls: Essential for marinating the beef and mixing the sauce effectively.
- Whisk: Helps combine ingredients smoothly for a well-blended sauce.

Ingredients
For the Beef
- 2 pounds flank steak
- 2 tablespoons coconut oil
For the Sauce
- 1/2 cup soy sauce (can use liquid aminos)
- 2 tablespoons minced garlic
- 1 teaspoon lemon juice
- 1 tablespoon apple cider vinegar
For the Broccoli
- 4 cups broccoli (chopped)
- 2 tablespoons sesame oil
How to Make Keto Beef and Broccoli
Step 1: Prepare the Beef
- Slice the flank steak against the grain into bite-sized strips. Place them in a mixing bowl.
Step 2: Make the Marinade
- In a small bowl, whisk together coconut oil, soy sauce, minced garlic, lemon juice, and apple cider vinegar.
- Pour this mixture over the sliced steak to ensure all pieces are well coated.
Step 3: Sear the Steak
- Heat a non-stick pan over medium-high heat with one tablespoon of sesame oil.
- Once hot, add your marinated steak along with half of the marinade.
- Sear for about 5 minutes, turning halfway through to cook both sides thoroughly.
Step 4: Cook the Broccoli
- Add another tablespoon of sesame oil, then toss in the chopped broccoli.
- Pour in the remaining marinade and cook for an additional 5 minutes until the broccoli is tender but still vibrant in color.
- Reduce heat to low and simmer until broccoli reaches your desired texture.
Enjoy your delicious Keto Beef and Broccoli! This dish pairs beautifully with cauliflower rice or on its own as a low-carb delight!
How to Serve Keto Beef and Broccoli
Keto Beef and Broccoli is a versatile dish that can be enjoyed in various ways. Whether you want to keep it simple or elevate your meal, there are plenty of serving options to choose from.
Over Cauliflower Rice
- Cauliflower rice is a fantastic low-carb alternative to traditional rice. It provides a neutral base that complements the flavors of the beef and broccoli perfectly.
With Zoodles
- Zoodles, or zucchini noodles, offer a fresh crunch and lightness to the dish. Tossing the beef and broccoli on top of zoodles creates a delightful combination that is both satisfying and keto-friendly.
In Lettuce Wraps
- For a fun twist, serve Keto Beef and Broccoli in lettuce wraps. Crisp lettuce leaves provide a refreshing crunch while holding all the savory goodness of the dish.
As Part of a Salad
- Combine the beef and broccoli with mixed greens for a hearty salad. Drizzle with a sesame dressing to enhance the Asian-inspired flavors.
With Avocado Slices
- Adding avocado slices brings creaminess and healthy fats to your meal. The rich flavor of avocado pairs beautifully with the savory beef and crisp broccoli.
How to Perfect Keto Beef and Broccoli
To ensure your Keto Beef and Broccoli turns out perfectly every time, consider these helpful tips.
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Slice against the grain: This technique makes the flank steak tender and easy to chew. Always cut perpendicular to the direction of the muscle fibers.
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Marinate longer: If time allows, marinate your steak for at least 30 minutes or even overnight. This enhances flavor absorption for an even richer taste.
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Use high heat: Searing your steak quickly over high heat locks in juices. Ensure your pan is hot before adding meat for optimal browning.
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Don’t overcrowd the pan: Cooking in batches allows for better searing. Overcrowding can lead to steaming instead of browning, affecting texture.
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Adjust sauce thickness: If you prefer a thicker sauce, simmer it longer after adding the broccoli. This concentrates flavors and gives a richer consistency.
Best Side Dishes for Keto Beef and Broccoli
Pairing side dishes with your Keto Beef and Broccoli can elevate your meal experience. Here are some delicious options:
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Garlic Mashed Cauliflower: Creamy mashed cauliflower made with garlic adds flavor without carbs, making it an excellent side choice.
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Sautéed Green Beans: Crisp-tender green beans sautéed in olive oil provide a vibrant color and crunchy texture that pairs well with beef.
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Roasted Brussels Sprouts: Toss Brussels sprouts with olive oil and roast until caramelized for an earthy complement to your dish.
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Spicy Cabbage Slaw: A crunchy slaw made from cabbage, carrots, and spicy dressing adds freshness that contrasts nicely with warm beef.
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Zucchini Fritters: Lightly fried zucchini fritters offer a crispy texture that balances the meal’s richness while keeping it keto-friendly.
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Creamed Spinach: Rich creamed spinach is not only comforting but also adds fiber and nutrients to your plate without increasing carbs significantly.
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Radish Chips: Thinly sliced radishes baked until crispy make for an interesting side that adds crunch without extra carbs.
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Stuffed Bell Peppers: Fill bell peppers with cheese, veggies, or ground turkey for a flavorful addition that enhances any meal without compromising keto guidelines.
Common Mistakes to Avoid
Many home cooks make simple mistakes when preparing Keto Beef and Broccoli. Avoid these common errors for a successful dish.
- Skipping the Marinade Time: Not allowing the meat to marinate can lead to bland flavors. Always let it sit in the marinade for at least 15 minutes for better taste.
- Overcooking the Broccoli: Cooking broccoli too long can make it mushy and lose its vibrant color. Aim for a tender-crisp texture by cooking just until bright green.
- Using Too Much Soy Sauce: Excess soy sauce can make the dish overly salty. Measure carefully and consider using low-sodium options.
- Not Slicing Against the Grain: Cutting steak against the grain ensures tenderness. Always look for the direction of the fibers in the meat before slicing.
- Neglecting Fresh Ingredients: Using old garlic or subpar broccoli can diminish flavor. Fresh ingredients enhance taste, so use them whenever possible.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- It will last up to 3 days in the fridge.
Freezing Keto Beef and Broccoli
- Place in a freezer-safe container or bag.
- Can be frozen for up to 3 months.
Reheating Keto Beef and Broccoli
- Oven: Preheat to 350°F (175°C), cover with foil, and heat for about 15-20 minutes.
- Microwave: Heat on medium power in short bursts of 1-2 minutes, stirring between intervals.
- Stovetop: Add a splash of water or broth to a pan and heat over medium until warmed through.
Frequently Asked Questions
Here are some common questions about Keto Beef and Broccoli that may help you prepare this dish perfectly.
What is Keto Beef and Broccoli?
Keto Beef and Broccoli is a low-carb meal featuring beef flank steak and fresh broccoli cooked in a savory sauce that’s perfect for those following a keto diet.
Can I use other vegetables?
Yes! Feel free to customize your dish with vegetables like bell peppers, snap peas, or mushrooms while maintaining low carb counts.
How do I make this recipe dairy-free?
This recipe is already dairy-free! The ingredients used do not include any dairy products, making it suitable for various diets.
What can I serve with Keto Beef and Broccoli?
Serve it over cauliflower rice or alongside a simple salad to keep it low-carb while adding extra nutrients.
Final Thoughts
This Keto Beef and Broccoli recipe is both quick and delicious, making it an excellent choice for busy weeknights. With just a few simple ingredients, you can create a flavorful meal that fits into your keto lifestyle. Experiment with different vegetables or sauces to make it your own!
Keto Beef and Broccoli
Keto Beef and Broccoli is a quick and delicious meal that brings together tender flank steak and vibrant broccoli in a savory, umami-packed sauce. This dish is perfect for busy weeknights, ready in under 15 minutes, making it ideal for meal prep or family dinners. With only 3 grams of net carbs per serving, you can enjoy a satisfying and flavorful low-carb meal that aligns perfectly with your dietary goals. Serve it over cauliflower rice or alongside zoodles for an extra crunch, and elevate your dining experience with this nutritious beef stir-fry.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Total Time: 15 minutes
- Yield: Serves approximately 4
- Category: Dinner
- Method: Frying
- Cuisine: Asian
Ingredients
- 2 pounds flank steak
- 4 cups chopped broccoli
- 2 tablespoons coconut oil
- 1/2 cup soy sauce (or liquid aminos)
- 2 tablespoons minced garlic
- 1 teaspoon lemon juice
- 1 tablespoon apple cider vinegar
- 2 tablespoons sesame oil
Instructions
- Slice the flank steak against the grain into bite-sized strips and place in a mixing bowl.
- In a small bowl, whisk together coconut oil, soy sauce, minced garlic, lemon juice, and apple cider vinegar. Pour over the steak to coat.
- Heat a non-stick pan over medium-high heat with one tablespoon of sesame oil. Add marinated steak along with half of the marinade and sear for about 5 minutes, turning halfway through.
- Add another tablespoon of sesame oil to the pan, toss in chopped broccoli, pour in remaining marinade, and cook for an additional 5 minutes until broccoli is tender yet vibrant.
Nutrition
- Serving Size: Approximately 6 ounces (170g)
- Calories: 320
- Sugar: 2g
- Sodium: 720mg
- Fat: 20g
- Saturated Fat: 8g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 3g
- Protein: 28g
- Cholesterol: 70mg