Cut the tops off the tomatoes and set aside. Remove the seeds and juice from the tomatoes place in a mixing bowl.
Cut the bell peppers in two lengthwise and discard the seeds. Cut 3 thin lengths of pepper, chop these finely and add to tomato juice.
Cut the zucchini in half lengthwise, scoop out the seeds leaving a deep indentation, finely chop the seeds and add to tomato juice.
Add the ground meat to the tomato juice along with bread, garlic, parsley, thyme, salt & pepper. Mix well together and then spoon into the vegetables.
Arrange the stuffed vegetables open side up on a large cooking platter with water in the bottom. Drizzle olive oil over all and bake at 375 for 1:15.
Serve over rice.