Place the sweet potatoes onto the baking sheet. Add the olive oil, garlic powder, crushed red pepper flakes, cinnamon, nutmeg, salt and pepper. Toss with your hands until everything is evenly coated.
¼ Cup Extra Virgin Olive Oil, 1 ½ teaspoon Garlic Powder, 1 teaspoon Crushed Red Pepper, ¾ teaspoon Ground Cinnamon, ½ teaspoon Ground Nutmeg, ¾ teaspoon Kosher Salt, Black Pepper