A quick pork stir-fry loaded with fresh vegetables in a savory sauce is a healthy, high protein weeknight dinner. Ready in minutes, this family-friendly dish is perfect for clean eats meal plans.
Slice pork tenderloin thinly across the grain and toss with 1 tablespoon soy sauce and cornstarch; let marinate for 10 minutes.
Prep all vegetables: cut broccoli into bite-sized florets, slice bell pepper and carrot into thin strips, trim snow peas, slice onion, and mince garlic.
Heat 1 tablespoon vegetable oil in a large skillet or wok over medium-high heat. Add marinated pork in a single layer; stir-fry for 2-3 minutes until browned but not fully cooked through. Remove pork to a plate.
Add remaining 1 tablespoon oil to the pan. Sauté onion and garlic for 30 seconds, then add broccoli, bell pepper, carrot, and snow peas. Stir-fry for 3-4 minutes on high heat until vegetables are just tender-crisp.
Return pork to the pan. Add oyster sauce, remaining soy sauce, chicken broth, sesame oil, and black pepper. Stir and cook for 2-3 minutes on high, allowing the sauce to thicken and pork to finish cooking. Serve hot.