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 (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
Equipment for this recipe
Top-rated tools to make this recipe successfully.
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.
Frequently asked questions
How long does Stir-Fried Beef with Broccoli and Sesame Oil take to make?
Total time is about 24 minutes (12 min prep + 12 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Stir-Fried Beef with Broccoli and Sesame Oil?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep flank steak from drying out.
Can I substitute ingredients in Stir-Fried Beef with Broccoli and Sesame Oil?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Stir-Fried Beef with Broccoli and Sesame Oil for a different number of people?
The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Stir-Fried Beef with Broccoli and Sesame Oil low carb?
Yes — this recipe is tagged low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
My family went crazy for this! The sesame oil gave it such a nice aroma.
- ★★★★★
The perfect keto stir-fry. So flavorful and healthy.
- ★★★★★
Simple and quick, exactly what I needed for a weeknight dinner.








