Preheat the oven to 450 degrees.
In a mixing bowl combine the zucchini, squash, garlic cloves, tomatoes, oil, thyme and salt.
Toss until everything is well coated.
Transfer to a 13x18 inch baking sheet and spread everything out into an even layer
Place the sausage links on the baking sheet and drizzle each one with oil.
Sprinkle the vegetables and sausages with the grated cheese.
Roast for 30-40 minutes turning halfway through.
PS: line the baking sheet with aluminum foil for easy cleanup.