Preheat oven to 425 and slice the carrots into quarters lengthwise.
Arrange the carrots and pumpkin seeds on a large sheet pan. Drizzle with oil and sprinkle with turmeric, salt, and pepper (The measurements in this recipe are estimates. Feel free to make your own adjustments).
Roast for 20-25 minutes, or until tender.
While the carrots are roasting, whisk or blend the sauce ingredients. Serve carrots drizzled with tahini sauce.