Prepare the Marinade: In a bowl, whisk together yogurt, ginger-garlic paste, lemon juice, turmeric, cumin, coriander, garam masala, chili powder, and salt.
Marinate: Add paneer and veggies to the marinade. Mix well, cover, and refrigerate for 30 minutes.
Skewer: Thread marinated paneer and veggies onto skewers.
Cook: Grill, bake, or air-fry for 10-12 minutes, turning occasionally, until golden and slightly charred.
Garnish and Serve: Sprinkle with chaat masala and cilantro. Serve with mint chutney.