Satisfy your cravings while staying on track with this vibrant and flavorful Keto Beef Stir-Fry with Bell Peppers! Perfectly tender beef sirloin strips are marinated in soy sauce and sesame oil, then stir-fried to perfection alongside crisp bell peppers, garlic, and fresh ginger. This quick and easy recipe comes together in just 25 minutes, making it an ideal low-carb weeknight dinner option. With notes of heat from red pepper flakes and a savory depth from the marinade, every bite is bursting with Asian-inspired flavors. Serve this protein-packed stir-fry hot and enjoy a guilt-free meal thatβs both keto-friendly and utterly delicious!
Begin by slicing the beef sirloin into thin strips, approximately 1/4 inch thick and place them in a bowl.
Add 30 ml of soy sauce and 15 ml of sesame oil to the beef strips. Toss well to ensure the beef is evenly coated. Let it marinate for at least 10 minutes.
While the beef is marinating, prepare the vegetables. Slice the bell peppers into thin strips and finely mince the garlic cloves and fresh ginger. Cut the green onions into small 1-inch pieces.
Heat 15 ml of olive oil in a large skillet or wok over medium-high heat.
Once the oil is hot, add the marinated beef strips and stir-fry for about 2-3 minutes until the meat is browned and nearly cooked through. Remove the beef from the pan and set aside.
In the same skillet or wok, add another 15 ml of olive oil followed by minced garlic and ginger. Stir-fry for about 30 seconds until fragrant.
Add the sliced bell peppers and green onions to the skillet. Stir-fry for 3-4 minutes until the veggies start to soften yet remain crisp.
Return the beef to the skillet along with its juices. Add the remaining 30 ml of soy sauce, 15 ml of sesame oil, red pepper flakes, salt, and black pepper.
Continue to stir-fry everything together for another 2-3 minutes until the beef is fully cooked and the flavors are well combined.
Serve the Keto Beef Stir-Fry hot, optionally garnished with additional sliced green onions or sesame seeds. Enjoy!
Calories |
1886 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 132.4 g | 170% | |
| Saturated Fat | 38.6 g | 193% | |
| Polyunsaturated Fat | 14.6 g | ||
| Cholesterol | 447 mg | 149% | |
| Sodium | 5140 mg | 223% | |
| Total Carbohydrate | 32.6 g | 12% | |
| Dietary Fiber | 9.1 g | 32% | |
| Total Sugars | 13.5 g | ||
| Protein | 144.6 g | 289% | |
| Vitamin D | 0.0 mcg | 0% | |
| Calcium | 225 mg | 17% | |
| Iron | 18.0 mg | 100% | |
| Potassium | 3135 mg | 67% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.