Lamb kadhai is a quick-cooked wok curry with bell peppers, tomatoes, and freshly crushed spices. This high protein lamb dish is a flavorful weeknight option for busy families.
Heat 2 tbsp vegetable oil in a heavy, wide wok or kadhai over medium-high heat until shimmering but not smoking.
Add cumin seeds and let them crackle for 20 seconds; immediately add sliced onions and sauté until golden brown, about 4-5 minutes.
Stir in minced garlic and ginger, and cook for 1 minute until fragrant, then add lamb cubes and sear on all sides for 4-5 minutes until browned.
Sprinkle salt, crushed coriander, chili powder, and black pepper over the lamb; continue to stir-fry over medium-high heat for 3-4 minutes.
Add chopped tomatoes and cook uncovered for 6-7 minutes until they break down, stirring frequently and scraping the pan to prevent sticking.
Add bell peppers, toss well, and cook for another 4-5 minutes, maintaining a steady sizzle so vegetables stay crisp-tender.
Reduce heat to medium, sprinkle garam masala, and simmer uncovered for 8-10 minutes, stirring occasionally, until the lamb is tender and sauce thickens.
Check seasoning, adjust salt if needed, and stir in fresh cilantro just before serving for a vibrant finish.