Preheat oven at 425F
Slice zucchini in 1/4” thick rounds and cut tomatoes in half.
Line a baking sheet with parchment paper and neatly place the zucchini rounds and tomatoes cut side facing up.
Add the garlic and sprinkle the rosemary over vegetables.
Drizzle with olive oil and salt and pepper to taste.
Bake for 40-45 min or until they are nice and browned. Enjoy with crusty bread or naan