This beef and broccoli stir fry is the ultimate high-protein, low-calorie meal prep option. Using lean sirloin steak and vibrant broccoli, it's packed with nutrients while staying macro-friendly. The sauce combines soy, hoisin, rice vinegar, garlic, and sesame oil for a rich umami flavor with a hint of tang. Perfect for quick weeknight dinners or preparing meals in advance, it comes together quickly in a hot pan for that ideal seared texture. Each serving is hearty and satisfying, ideal for those pursuing fitness goals without sacrificing flavor. A garnish of shredded carrots, green onions, and sesame seeds finishes it with a fresh crunch and visual appeal. This meal is not just tasty—it's a disciplined eater's dream. Make a batch, portion it, and stay on track all week.