Preheat oven to 450°F (230°C). Line two baking sheets with parchment paper.
Prep the eggplant: Score the flesh of each eggplant half in a crisscross pattern. Drizzle with olive oil, sprinkle with smoked paprika, salt, and pepper. Rub to coat. Place cut side down on one baking sheet.
Prep the chickpeas: Toss chickpeas with olive oil, curry powder, cumin, garam masala, salt, and pepper. Spread on the second baking sheet.
Roast: Place both trays in the oven. Roast eggplants for 30-50 minutes, until the skin is charred and the flesh is soft. Roast chickpeas for 20-25 minutes, shaking the pan halfway, until crispy and golden.
Make the sauce: In a bowl, whisk together yogurt, tahini, garlic, lemon juice, water, and salt until smooth and creamy. Adjust seasoning and consistency as needed.
Assemble: Flip eggplants cut side up on a serving platter. Spoon chickpeas over the top, drizzle with yogurt-tahini sauce, and finish with cilantro and pumpkin seeds. Add lemon wedges or chili flakes if you like.
Serve: Enjoy warm, with extra sauce and toppings on the side.