Chili-Lime Roasted Sweet Potatoes

A red circle with the letters FFA red circle with the letters GFA green circle with the letters VE

This post may contain affiliate links. Read my disclosure policy.

These Spicy Baked Sweet Potato Slices are crispy on the edges, soft in the middle, and full of flavor. A hint of smoky spice balances the natural sweetness that comes out when the sweet potatoes are roasted in the oven, and a squeeze of lime gives them a zesty finish. They’re a tasty twist on home fries for breakfast or brunch, or an easy dinnertime side dish the whole family will love.

Closeup of the finished dish of baked sweet potato slices.
  • Cuisine Inspiration: Southwestern
  • Primary Cooking Method: Oven
  • Dietary Info: Gluten-free, Dairy-free
  • Skill Level: Easy

Baked Sweet Potato Slices – With a Kick!

I love simple baked sweet potatoes and sweet potato fries. But sometimes I need to spice things up… literally! Seasoned with a hint of chili powder and smoky cumin, roasted until perfectly crisp and caramelized, then spritzed with a bit of lime juice, these crispy sweet potato rounds are simple, but so flavorful. Here’s why you’ll love them…

  • Quick and easy. Only 6 ingredients and about 10 minutes of prep, most of which is slicing the potatoes, it really can’t get more simple. Just pop them in the oven and you have time to prepare the rest of your meal!
  • Just enough spice. Yes, I call them “spicy” baked sweet potato slices, but they aren’t too hot. There’s just enough seasoning to give them a little kick of flavor without burning your mouth, though you can always tone it down or spice it up more with some cayenne.
  • Meets everyone’s needs. This recipe is naturally gluten free, dairy free, and vegan. And they get crispy from baking, not frying!
Squeezing a lime over baked sweet potato slices.

Recipe Ingredients

Here’s a quick rundown of what you’ll need to make these baked sweet potato slices. It’s a short list of ingredients and so quick to prepare! Scroll down to the recipe card for the full amounts and step-by-step instructions.

  • Sweet potatoes. You’ll need about a pound to a pound and a half total, which is about two or three large sweet potatoes. Peel the potatoes and slice thinly, about 1/8- to 1/4-inch thick, depending on how crispy you’d like them.
  • Oil. Coconut oil that has been warmed slightly to become a liquid adds a nice flavor to the roasted sweet potatoes. However, you can use any oil you like. Avocado oil is a great option because it is stable at high temperatures, but even olive oil will work fine.
  • Spices. Bring a bit of heat to the recipe with chili powder. Feel free to use more or less based on what you prefer for the level of spice. Cumin adds a little smokiness that complements the sweet and spicy flavors. And salt is always essential since it enhances all of the flavors.
  • Lime. Freshness comes from squeezing lime juice over the roasted sweet potato slices after they come out of the oven, which is why I recommend squeezing it yourself versus using the bottled kind. Sprinkling some of the zest over the top couldn’t hurt either.
Roasted Sweet Potato Slices on a baking sheet.

Tips for Success

  • Use good pans. NordicWare Baking Sheets are workhorses in my kitchen. From roasting veggies to sheet pan meals, cookies to cake rolls, we use them almost daily. They are light, and the aluminum distributes the heat evenly. Plus they clean up easily, though if I am making something particularly sticky, I will line it with parchment paper.
  • Cut evenly. You can cut the sweet potato slices by hand with a very sharp knife, but a mandoline is helpful to cut them uniformly. Just be careful!
  • Crisp the way you like them. If you spread the sweet potato slices in a single layer, they will end up overall more crispy. You may need two baking sheets for this. If you don’t mind a few crispy edges and a few softer spots, you can use a single sheet.
  • Dirty fewer dishes. The directions say to toss everything in a bowl, but if you want to save on some dishes, you can just toss the ingredients together right on the baking sheet.

Storing Leftovers

  • Fridge – place any leftover baked sweet potato slices in an airtight container and refrigerate for up to 3 to 5 days.
  • Freezer – frozen baked sweet potatoes are best within 2 months to minimize freezer burn, though they are safe to eat for up to a year or longer if kept frozen. Thaw overnight in the refrigerator before reheating.
  • Reheat – you can warm the potatoes for a few minutes in the microwave just to get them hot. But if you want to crisp them up again, I recommend popping them into an oven or air fryer at 350°F for 5-8 minutes until hot and crispy.
A serving spoon holding baked sweet potato slices coated in spices.

Make it a Meal

These spicy baked sweet potato slices are so good with lots of different meals, from chilaquiles rojos breakfast or brunch to chicken burrito bowls for a family dinner. Check out these serving suggestions…

More Sweet Potato Recipes

Sliced Roasted Sweet Potatoes coated in chili powder in a serving dish.
5 from 1 vote

Spicy Baked Sweet Potato Slices

Spicy Baked Sweet Potato Slices are crispy, tender, and full of flavor with smoky spice and a squeeze of zesty lime. A fun twist on home fries for breakfast or a family-friendly dinner side!
Prep: 10 minutes
Cook: 19 minutes
Servings: 4 servings

Ingredients

  • 2 large sweet potatoes (about 1-1 1/2 lbs total)
  • 2 Tablespoons melted coconut oil or avocado oil
  • 1 1/2 teaspoons chili powder
  • 1 teaspoon cumin
  • 1/2 teaspoon salt
  • half a lime

Instructions

  • Preheat oven to 375°F and lightly coat a baking sheet with oil or cooking spray.
  • Wash and peel 2 large sweet potatoes, and cut into roughly 1/8-1/4 inch thick slices. Place in a large bowl.
  • Drizzle the potato slices with 2 Tablespoons melted coconut oil and sprinkle with 1 1/2 teaspoons chili powder, 1 teaspoon cumin, and 1/2 teaspoon salt. Toss to coat thoroughly.
  • Spread the seasoned potatoes on the prepared baking sheet. If you want crispy potatoes, spread them in a single layer over two cookie sheets. If you want them softer, with some crispy and some that are more steamed, spread all the potatoes on a single pan.
  • Bake the potatoes at 375°F for about 35-40 minutes, flipping once, or until they are as browned and crispy as you like.
  • Squeeze the juice of half a lime over the potatoes and serve.
Nutrition Facts
Spicy Baked Sweet Potato Slices
Amount Per Serving (1 serving)
Calories 213 Calories from Fat 63
% Daily Value*
Fat 7g11%
Saturated Fat 6g30%
Sodium 398mg17%
Potassium 597mg17%
Carbohydrates 36g12%
Fiber 6g24%
Sugar 7g8%
Protein 3g6%
Vitamin A 24354IU487%
Vitamin C 7mg8%
Calcium 58mg6%
Iron 2mg11%
* Percent Daily Values are based on a 2000 calorie diet.
Disclaimers: Please discuss your individual dietary needs (i.e. gluten free) with a physician. Even when not specified, be sure to verify all ingredients are gluten free, if needed, by reading labels on all packaging and/or confirming with the manufacturer this varies by brand and can change at any time. Nutrition information shown is an estimate and not guaranteed to be accurate.

Categories:

5 Comments

Leave a Comment

Recipe Rating




I accept the Privacy Policy