Preheat the oven to 350ºF / 180ºC.
Large dice zucchini, carrots and tomatoes. Transfer to a large baking dish.
Add drained cannellini beans, canned tomatoes, garlic powder, onion powder, salt, pepper and a drizzle of olive oil. Give everything a good stir.
Quickly pinch and twist each chipolata in the middle to make it into two mini ones, then randomly dot them around the vegetables. Press them down gently.
Cover with foil and bake for 45 minutes or until the vegetables are tender, then take the foil off and bake for 10 more minutes until golden brown. Enjoy!