Low Carb Beef and Broccoli

A quick, easy, and healthy keto-friendly dinner packed with savory flavor and tender beef!

Image Source: Noshtastic / Blogger

• Prep Time: 15 mins
• Cook Time: 10 mins
• Total Time: 25 mins
• Servings: 4

Ingredients

For the Beef & Broccoli:

• 1 lb flank steak or sirloin, thinly sliced against the grain
• 4 cups broccoli florets
• 2 tbsp avocado oil or vegetable oil (divided)
• 2 cloves garlic, minced
• 1 tsp fresh ginger, grated

For the Sauce:

• 1/3 cup low-sodium soy sauce (or tamari for gluten-free)
• 1/4 cup beef broth
• 1 tbsp sweetener (such as erythritol or brown sugar substitute, optional)
• 1 tsp sesame oil
• 1/2 tsp xanthan gum (optional, for thickening low-carb sauce) or 1 tsp cornstarch
• A pinch of red pepper flakes (optional, for heat)

Step-by-Step Instructions

1. Whisk the Sauce: In a small bowl, whisk together the soy sauce, beef broth, sweetener, sesame oil, and your thickening agent (xanthan gum or cornstarch) until smooth. Set aside.
2. Sear the Beef: Heat 1 tablespoon of oil in a large skillet or wok over medium-high heat. Add the thinly sliced beef in a single layer. Cook for 2–3 minutes without moving so it gets a nice brown crust, then stir and cook for another minute until just cooked through. Remove the beef from the skillet and set it aside on a plate.
3. Steam the Broccoli: Add the remaining oil to the same skillet. Toss in the broccoli florets and sauté for 2 minutes. Add 2 tablespoons of water, cover the pan with a lid, and let it steam for 2–3 minutes until the broccoli is bright green and tender-crisp.
4. Aromatics: Push the broccoli to the side of the pan. Add the minced garlic and grated ginger to the center, cooking for about 30 seconds until fragrant.
5. Combine Everything: Return the cooked beef (and any accumulated juices) back into the skillet with the broccoli. Pour the sauce mixture evenly over the top.
6. Thicken and Serve: Toss everything together and let it simmer for 1–2 minutes until the sauce bubbles, thickens up, and coats the beef and broccoli nicely. Remove from heat and serve hot!

Chef's Notes & Storage

Storage: Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat quickly in a skillet over medium heat.