Spicy Sweet Potatoes!!! Yummy!!! by Spicy Sweet Potatoes!!! Yummy!!!Ingredients: 6 sweet potatoes, cut into fries 2 Tablespoons canola oil 3 Tablespoons taco seasoning mix 1/4 tsp cayenne pepper Preheat 425F Combine all ingredients in a plastic bag and close. Shake bag until fries are evenly coated. Spread fries out in a single layer on to two large baking sheets. Bake for 30 min till crispy and brown and flip with spatula. Cook for another 30 min until fries are crispy on the outside and tender on the inside. Thinner cut fries will not take as long to cook.