Stir-Fried Beef with Broccoli and Sesame Oil
Tender beef strips stir-fried with crisp broccoli in a savory sesame-ginger sauce, a classic keto-friendly Chinese-inspired dish. This Chinese-inspired keto recipe (low carb), ready in about 24 minutes, pairs flank steak, broccoli, sesame oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 2, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 12 oz (thinly sliced against the grain) flank steak
- 2 cups (florets) broccoli
- 3 tbsp sesame oil
- 2 tbsp soy sauce
- 1 tbsp rice vinegar
- 1 tsp (grated) fresh ginger
- 2 cloves (minced) garlic
- 1/4 cup water
- 1 tbsp cornstarch
- 1/4 tsp (optional) red pepper flakes
The wok we’d stir-fry this in → Best Woks for 2026: Carbon Steel, Nonstick & Flat-Bottom Picks + Buying Guide
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: In a small bowl, whisk together 2 tbsp soy sauce, 1 tbsp rice vinegar, 1 tsp grated fresh ginger, 2 minced garlic cloves, 1/4 cup water, and 1 tbsp cornstarch to make the sauce.
- Step 2: Heat 3 tbsp sesame oil in a wok or large skillet over medium-high heat until shimmering.
- Step 3: Add the 12 oz thinly sliced flank steak and cook for 2-3 minutes until browned on the outside but still pink inside; remove and set aside.
- Step 4: Add the 2 cups broccoli florets to the skillet and stir-fry for 4-5 minutes until crisp-tender.
- Step 5: Return the steak to the skillet and pour in the sauce mixture; cook for 2-3 minutes until the sauce thickens and coats the beef and broccoli.
- Step 6: Stir in 1/4 tsp red pepper flakes (if using) and serve immediately.









