Keto Pepper Steak Stir-Fry with Sesame

By AislePrompt Editorial · Published 2026-04-22 · Updated 2026-04-22

Savory beef strips stir-fried with bell peppers and a sesame-ginger sauce, served over cauliflower rice. This Asian-inspired beef recipe (keto, low carb), ready in about 22 minutes, pairs beef flank steak, bell peppers, carrots 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 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

• 10 oz beef flank steak
• 1 large, thinly sliced bell peppers
• 1/2 cup, matchsticks carrots
• 2 tbsp low-sodium soy sauce
• 1 tsp sesame oil
• 1 tbsp, minced fresh ginger
• 2, minced garlic cloves
• 2 cups cauliflower rice
• 1 tsp sesame seeds

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Instructions

1. Step 1: Trim fat from beef flank steak and slice into 1/4-inch strips against the grain.
2. Step 2: Heat 1 tsp olive oil in a large skillet over medium-high heat. Add beef strips and cook for 2-3 minutes per side until browned but not fully cooked; remove and set aside.
3. Step 3: In the same skillet, add bell peppers and carrots. Stir-fry for 3-4 minutes until crisp-tender.
4. Step 4: Return beef to skillet. Add 2 tbsp low-sodium soy sauce, 1 tbsp minced ginger, 2 minced garlic cloves, and 1 tsp sesame oil. Stir to coat evenly.
5. Step 5: Cook for 2 more minutes until beef is fully cooked and sauce thickens slightly.
6. Step 6: Serve over 2 cups cauliflower rice, sprinkled with 1 tsp sesame seeds.