Preheat & Prep: Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch glass baking dish with olive oil.
Season: In a large mixing bowl, toss the sliced sweet potatoes and pumpkin with olive oil, thyme, salt, and pepper until well coated.
Layer: Arrange the slices in the baking dish, alternating and overlapping them in upright rows.
First Bake: Cover the dish tightly with aluminum foil and bake for 30–35 minutes.
Second Bake: Remove the foil. Bake for an additional 15–20 minutes until the vegetables are tender and the edges are slightly browned.
Glaze: While the bake is in the oven, combine honey, orange juice, lemon juice, and dried cranberries in a small pan. Simmer over medium-low heat for 5 minutes until syrupy.
Finish: Drizzle the cranberry mixture over the hot vegetables. Top with crumbled feta, chopped nuts, and fresh parsley. Serve warm.