Low-Carb Korean Beef Stir-Fry with Sesame and Scallions

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A quick and savory Korean-inspired stir-fry featuring thinly sliced beef, toasted sesame, and fresh scallions served over cauliflower rice for a low-carb option. This korean-inspired beef (low carb) ready in about 25 minutes pairs thinly sliced beef sirloin, sesame oil, garlic cloves, minced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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.

Prep: 15 min Cook: 10 min Serves 4 Korean cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: In a medium bowl, mix 3 tbsp soy sauce, 1 tbsp brown sugar, 1/4 tsp red pepper flakes, 3 minced garlic cloves, and 1 tbsp grated ginger to create the marinade.
  2. Step 2: Add 1 lb thinly sliced beef sirloin to the marinade, tossing to coat well. Let it sit for 10 minutes at room temperature.
  3. Step 3: Heat 1 tbsp vegetable oil in a large skillet or wok over high heat until shimmering.
  4. Step 4: Add the marinated beef to the skillet in a single layer and stir-fry for 3-4 minutes until browned and just cooked through.
  5. Step 5: Stir in 2 tbsp sesame oil and 1/2 cup sliced scallions, cooking for another minute until fragrant.
  6. Step 6: In a separate pan, sauté 4 cups cauliflower rice over medium heat for 4-5 minutes until tender but not mushy.
  7. Step 7: Serve the beef stir-fry over the warm cauliflower rice, garnished with 2 tsp toasted sesame seeds for a nutty crunch.

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Frequently asked questions

How long does Low-Carb Korean Beef Stir-Fry with Sesame and Scallions take to make?

Total time is about 25 minutes (15 min prep + 10 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 Low-Carb Korean Beef Stir-Fry with Sesame and Scallions?

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 thinly sliced beef sirloin from drying out.

Can I substitute ingredients in Low-Carb Korean Beef Stir-Fry with Sesame and Scallions?

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 Low-Carb Korean Beef Stir-Fry with Sesame and Scallions for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Low-Carb Korean Beef Stir-Fry with Sesame and Scallions 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.

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