Beef and Spinach Stir-Fry with Sesame-Ginger Sauce
A quick and flavorful stir-fry combining tender beef strips with fresh spinach in a savory sesame-ginger sauce, perfect for a keto dinner. This Asian Fusion beef recipe (keto, low carb), ready in about 20 minutes, pairs beef sirloin, fresh spinach, and sesame oil for a weeknight-friendly dinner. Each serving lands at about 350 calories and feeds 4, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. Tap "Build a week of meals around this recipe" 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
- 1 lb thinly sliced beef sirloin
- 6 cups fresh spinach, washed and drained
- 2 tbsp sesame oil
- 3 tbsp tamari (gluten-free) soy sauce
- 1 tbsp grated fresh ginger
- 3 cloves minced garlic
- 1/4 tsp red pepper flakes
- 2 stalks sliced for garnish green onions
- 1 tbsp for garnish toasted sesame seeds
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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: Heat 2 tbsp sesame oil in a large wok or skillet over high heat until shimmering. Add 1 lb thinly sliced beef sirloin and stir-fry for 3-4 minutes until the edges are browned but meat remains tender.
- Step 2: Add 3 minced garlic cloves and 1 tbsp grated fresh ginger to the beef, stirring for 30 seconds until fragrant.
- Step 3: Pour in 3 tbsp tamari soy sauce and sprinkle 1/4 tsp red pepper flakes, tossing to coat the beef evenly.
- Step 4: Add 6 cups fresh spinach and stir-fry for 2-3 minutes until the spinach wilts but stays vibrant green.
- Step 5: Remove from heat and garnish with 2 sliced green onions and 1 tbsp toasted sesame seeds before serving immediately over cauliflower rice or alone for a keto-friendly meal.









