Sweet and Spicy Potatoes

Featured in Quick Lunch Recipes.

Enjoy these sweet and spicy Mexican-inspired roasted sweet potatoes, an easy and flavorful side dish perfect for your next meal. Made with tender sweet potatoes, a handful of pantry-friendly spices, and a drizzle of sticky honey, this dish is gluten-free, vegetarian, and paleo-friendly. Toss the sliced sweet potatoes with chili powder, cumin, garlic, and onion powder before roasting them in the oven. Finish with a drizzle of honey and garnish with cilantro, lime, or chili flakes for a vibrant touch. These potatoes are indulgent yet wholesome, making them ideal for pairing with all your favorite dishes!

Mina cooking in her kitchen
Updated on Mon, 24 Mar 2025 02:36:47 GMT
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A bowl of food with a lime wedge on top. | lastminrecipes.com

This vibrant sweet potato dish transforms simple ingredients into a flavor explosion that perfectly complements any Mexican-inspired meal. The contrast between the naturally sweet potatoes, warming spices, and that final honey drizzle creates a side dish that often steals the spotlight from the main course.

I first created these sweet potatoes when trying to elevate taco night for some friends who were visiting. The honey drizzle was a last-minute addition that everyone went crazy for, and now it's requested at nearly every gathering I host.

Ingredients

  • Sweet potatoes: Choose firm ones with smooth skin for the best texture and sweetness
  • Avocado oil or olive oil: The higher smoke point makes for better caramelization
  • Chili powder: Provides the signature Mexican flavor profile without being overwhelming
  • Chili flakes: Optional but recommended for those who enjoy a more pronounced heat
  • Garlic powder: Adds depth without the risk of burning that fresh garlic has
  • Onion powder: Creates a savory foundation that balances the sweetness
  • Cumin: Brings an earthy warmth that's essential for authentic Mexican flavor
  • Sea salt: Enhances all other flavors and helps create a beautiful caramelized exterior
  • Black pepper: Adds a subtle peppery bite that complements the sweet and spicy elements
  • Honey: The secret ingredient that transforms this dish from good to unforgettable
  • Garnishes: Lime juice adds brightness, cilantro brings freshness, and seeds add crunch
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A plate of food with a lime wedge on it. | lastminrecipes.com

Step-by-Step Instructions

Preheat the Oven:
Set your oven to 425°F. This high temperature is crucial for achieving the perfect caramelized exterior while keeping the inside tender. Allow at least 10 minutes for your oven to fully preheat before adding the sweet potatoes.
Prepare the Sweet Potatoes:
Wash sweet potatoes thoroughly under cold water, scrubbing the skin to remove any dirt. Pat them dry with a kitchen towel before cutting into rounds approximately 1/2 inch thick. Consistency in thickness ensures even cooking, with thinner pieces becoming more caramelized and thicker pieces maintaining more moisture.
Season the Sweet Potatoes:
In a large bowl, combine sweet potato rounds with oil and all seasonings. Use your hands to toss thoroughly, making sure each piece is evenly coated with both oil and spices. This direct contact with your hands helps ensure nothing sticks to utensils and all surfaces get proper seasoning.
Roast to Perfection:
Arrange seasoned sweet potato rounds on a sheet pan with their flat sides down, allowing space between pieces to prevent steaming. Roast for 11-13 minutes, then flip each piece with a thin spatula. Continue roasting for another 11-13 minutes until both sides are deeply caramelized and a fork easily pierces through.
Finish and Garnish:
Transfer roasted sweet potatoes to a serving dish and immediately drizzle with approximately one tablespoon of honey while still hot. The residual heat helps the honey spread more easily. Add your preferred garnishes just before serving, keeping some extra lime wedges on the side for guests to add more brightness if desired.

The chili powder is truly the star of this recipe. I discovered its magic when experimenting with different spice blends for a family barbecue. My grandmother, who traditionally made candied sweet potatoes with marshmallows, took one bite of these and declared them her new favorite. That moment of watching her eyes light up remains one of my favorite cooking memories.

Make Ahead Options

These sweet potatoes can be prepared up to the seasoning stage a day in advance. Simply cut and season the potatoes, then store them in an airtight container in the refrigerator. When ready to cook, allow them to come to room temperature for about 20 minutes before roasting. This actually enhances the flavor as the spices have more time to infuse into the sweet potatoes. Just remember to add the honey and garnishes only after roasting.

Perfect Pairings

These sweet potatoes complement nearly any Mexican main dish beautifully. Try serving them alongside grilled cilantro lime chicken, beef enchiladas, or black bean tacos. For a complete vegetarian meal, pair with a simple black bean and corn salad. The sweet and spicy flavor profile also works surprisingly well with more traditional proteins like pork tenderloin or even a simple roasted chicken.

Leftover Magic

Transform any leftovers into a completely new meal. Cube the cold sweet potatoes and toss them into breakfast hash with eggs, add them to grain bowls with quinoa and avocado, or purée them with a bit of stock to create a flavorful base for soup. They actually maintain their texture quite well for up to three days in the refrigerator, though the spice intensity may mellow slightly over time.

Cultural Context

Sweet potatoes have been a staple in Mexican cuisine for centuries, particularly in southern regions like Oaxaca. This modern interpretation takes inspiration from traditional preparations while incorporating the convenience of oven roasting rather than the traditional clay pot method. The combination of chili and honey reflects the beloved Mexican pairing of heat and sweetness found in many authentic dishes, from mole sauces to chocolate.

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A bowl of food with a lime wedge on top. | lastminrecipes.com

Frequently Asked Questions

→ How do I ensure the sweet potatoes are evenly roasted?

Cut the sweet potatoes into equal-sized rounds, about 1/2 inch thick. Space them out on the baking sheet to allow even heat distribution.

→ Can I make this dish vegan?

Yes, simply replace honey with maple syrup for a vegan-friendly version.

→ What garnishes pair well with this dish?

Garnish with fresh cilantro, a squeeze of lime, chili flakes, pumpkin seeds, or thinly sliced red onion for added flavor and texture.

→ How spicy is this dish?

The spice level is mild, but you can adjust it by adding more chili flakes or chili powder to taste.

→ Can I prepare this in advance?

Yes, you can roast the sweet potatoes ahead of time and reheat them in the oven before serving. Add the garnishes just before serving for freshness.

→ What dishes can I serve with these sweet potatoes?

These sweet potatoes pair beautifully with tacos, grilled chicken, or a light salad for a complete meal.

Sweet Spicy Mexican Potatoes

Roasted sweet and spicy potatoes topped with honey and Mexican-inspired garnishes.

Prep Time
10 Minutes
Cook Time
25 Minutes
Total Time
35 Minutes
By: Mina

Category: Lunch Ideas

Difficulty: Easy

Cuisine: Mexican

Yield: 4 Servings

Dietary: Vegetarian, Gluten-Free, Dairy-Free

Ingredients

→ Main Ingredients

01 3 medium or 2 large sweet potatoes
02 3 tablespoons avocado oil or olive oil
03 1 teaspoon chili powder
04 pinch of chili flakes (optional)
05 1/2 teaspoon garlic powder
06 1/2 teaspoon onion powder
07 1/2 teaspoon cumin
08 1/2 teaspoon sea salt
09 black pepper to taste
10 1 tablespoon honey

→ Garnishes

11 lime
12 cilantro
13 chili flakes
14 pumpkin seeds
15 thinly sliced red onion

Instructions

Step 01

Preheat oven to 425 degrees.

Step 02

Wash and cut sweet potatoes into equal sized rounds, about 1/2 inch thick.

Step 03

Toss sweet potatoes with oil, chili powder, garlic powder, onion powder, cumin, sea salt, and black pepper.

Step 04

Roast on a sheet pan, flat side down, flipping halfway through, for about 22-26 minutes, until tender all the way through and caramelized on both sides.

Step 05

Serve topped with about a 1 tablespoon drizzle of honey and your favorite Mexican garnishes, such as cilantro, lime, and extra chili flakes.

Tools You'll Need

  • Oven
  • Sheet pan
  • Knife
  • Cutting board
  • Mixing bowl

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Honey (not vegan)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: ~
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~