Preheat oven to 400°F and line a large, rimmed baking sheet with parchment paper or a Silpat® baking mat. Set aside.
In a large bowl, toss the sweet potatoes with the melted coconut oil and toss to coat.
In a small bowl, combine the cumin, curry powder, smoked paprika, cayenne pepper, and cinnamon. Sprinkle spice mixture over the sweet potato wedges and toss until all wedges are lightly coated.
Arrange the sweet potato wedges on the prepared baking sheet in a single layer. For crispier wedges, do not overcrowd.
Place baking sheet in preheated oven and roast until the sweet potatoes are golden brown and crispy around the edges, around 30-35 minutes. Flip once hallway through the cooking process to brown both sides.
While the sweet potatoes are roasting, mix the coconut yogurt with the lemon juice, dill, and parsley in a small bowl. Season with salt and black pepper, to taste, and place in the refrigerator to chill.
Once browned, remove the sweet potato wedges from the oven and sprinkle generously with salt. Let cool slightly before serving with the herbed coconut yogurt dip. Enjoy!