01 -
Set oven to 400°F. Peel, seed, and cut pumpkin into uniform 1-inch cubes to ensure even cooking.
02 -
Place pumpkin cubes in a large bowl. Drizzle with olive oil, then add vegetable bouillon powder, garlic powder, onion powder, dried thyme, ground black pepper, and salt if desired. Toss gently to coat evenly.
03 -
Spread seasoned pumpkin evenly in a single layer on a parchment-lined baking sheet, avoiding overcrowding to allow caramelization. Roast for 25-30 minutes, flipping halfway through, until tender and golden brown at edges.
04 -
Transfer roasted pumpkin to a serving dish immediately after roasting. Garnish optionally with fresh herbs or toasted seeds. Serve hot.