Preheat oven to 425°F. Line a baking tray with parchment paper.
Wash and dry squash. Cut off green ends and cut squash in half.
Add squash to a large bowl, or on the prepared baking pan. Sprinkle with oil, garlic powder, salt, oregano, thyme, and pepper. Toss to combine.
Spread squash out on the lined baking tray. Roast 15 to 20 minutes, or until tender. Stir after 10 minutes, and when checking for doneness at 15 minutes.
Garnish with parsley and serve.
Notes
Cover and refrigerate leftovers up to 4 days, or freeze up to 1 month.
Reheat in the microwave or add to other recipes.
Cook time will vary based on the size of the squash.