Preheat the oven to 200°C.
Place the Hoki, garlic, onion, eggplant, courgettes and capsicum in a large ovenproof dish with the oil and toss.
Bake for 20 minutes.
Stir in tomatoes and return to oven for a further 10 minutes or until the eggplant is tender.
Serving Suggestions: Serve with a garnish of fresh rocket.