Preheat oven to 400°F (200°C). Place a small pan of water on the bottom rack for steam.
In a large oven-safe pot, heat olive oil. Sauté onion 2–3 minutes, then add ginger, garlic, and Scotch bonnet.
Stir in tomato paste, crushed tomatoes, curry, cayenne, salt, and pepper. Cook 5 minutes.
Add rice and stir to coat. Pour in broth, then mix in carrots, peas, and sliced bell pepper.
If your pot is oven-safe, cover it tightly with foil and bake for 45–60 minutes, until rice is tender. If not, transfer everything to a baking dish before covering and baking.
Fluff rice, adjust seasoning, and garnish with fresh bell peppers.