Heat a medium nonstick skillet over medium heat. Add olive oil and garlic, cook until fragrant and soft, 1-2 minutes.
Add the tomatoes and olives, cook until the tomato skins just begin to wrinkle, 4-5 minutes.
Add the well-drained zucchini spirals and toss all the ingredients together until combined. Place on a serving dish and top with the crumbled feta cheese. Serve hot.