Add all Step 1 ingredients to a sheet pan and toss to coat sweet potatoes evenly in oil and seasonings. Bake 10 minutes.
Remove pan from oven and top with all Step 2 ingredients. Bake an additional 10 minutes.
Remove pan from oven and top with all Step 3 ingredients. Bake an additional 5 minutes.
Remove from oven and top with all topping. (I usually reserve the yogurt sauce and top individual servings with it, rather than drizzling over the whole pan).
Notes
I like to use a mix of orange and purple sweet potatoes for color & antioxidant variety.
These also make a great side in a smaller portion.