Preheat the oven to 400 F. Line a quarter baking sheet (this is the one I use) with parchment paper.
Clean the carrots and cut off the leafy green tops if there are some; reserve the leafy greens for a carrot top pesto or compost.
Toss carrots with 2 tsp. olive oil, 1 tsp. good maple syrup, 1/4 tsp. garlic powder, a healthy pinch of kosher salt or sea salt, and the leaves from one sprig of thyme.
Spread the carrots out onto the prepared baking sheet. Place the baking sheet in the preheated oven and roast the carrots for 15-20 minutes until tender.
While the carrots are roasting, make the maple tahini sauce. Combine 3 tbsp. tahini, 2 1/2 tsp. good maple syrup, 2 tsp. fresh lemon juice, 1 1/4 tsp. apple cider vinegar, and a pinch of salt and pepper in a small bowl. Stir until combined, then add 1 tbsp. water and stir until creamy. Add more water (about 1 tsp. at a time) if desired for a thinner consistency.
Transfer the roasted carrots to a serving dish and drizzle with maple tahini sauce. Sprinkle with toasted pepitas and dried cranberries, and serve.