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These crispy roasted Mexican potatoes seasoned with chili powder, garlic, sea salt and Parmesan cheese are baked, not fried and are the perfect side to weekday meals.

Mexican potatoes on a baking sheet topped with cilantro and cheese.

Is there anything better than crispy roasted Mexican potatoes that are baked to golden perfection, so crispy that they almost border on crunchy, all topped with salty delicious Parmesan cheese?!

Yeaahh, doubt it. These puppies are pretty much the best side dish ever, if they even make it to your dinner plate. And that’s a big if.

Roasted potatoes are one of those sides that everyone loves. They’re like fries, but a little fancier and somehow more acceptable for weeknight family dinners. Maybe it’s because they’re roasted and not fried? I’m not sure, but I love it and am totally running with it.

Crispy roasted Mexican potatoes on parchment paper.

How to get your Mexican Potatoes crispy!

The secret to how to make crispy roasted potatoes actually, well, crispy is dependent on a few key factors:

  • the amount of oil
  • the oven temperature
  • the baking time

For this 1 1/2 pound batch of quartered potatoes, I used 2 tablespoons of oil as well as some parchment paper to prevent any sticking. This ensures maximum crispness without all the oil needed for frying.

You also need a very hot oven. I cranked up the heat to 400 degrees, which is actually a bit less than what other recipes call for. But since these red petite potatoes are a little less starchy than your usual Yukon Gold, 400 degrees is just right.

To get the potatoes and the Parmesan cheese super crispy and perfect, I recommend baking them for 20 minutes, flipping them over and then baking them again for another 20. Roasted potatoes are all about texture, so make sure to flip them to get ever inch as crisp as possible.

A large baking sheet filled with Mexican potatoes that have been baked and are crispy.

For the final touch, I topped everything with a little sea salt and some finely chopped cilantro. All that’s left to do is to serve them up with your favorite veggies and protein for the best weeknight meal ever! Here’s a few ideas just in case.

Serving Suggestions

4.62 from 101 votes

Mexican Crispy Roasted Potatoes

These Mexican Crispy Roasted Potatoes seasoned with chili powder, garlic, sea salt and Parmesan cheese are baked, not fried and are the perfect side to weekday meals. (gluten free, vegetarian)
Prep: 10 minutes
Cook: 40 minutes
Total: 50 minutes
Servings: 4
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Ingredients 

  • 1 1/2 pounds petite red potatoes, washed and quartered
  • 2 tablespoons olive oil
  • 1 1/2 teaspoons salt
  • 1/2 teaspoon ancho chili powder
  • 1/2 teaspoon dried oregano
  • 1/4 teaspoon coriander
  • 1/4 teaspoon garlic powder
  • 1/4 teaspoon freshly ground black pepper
  • 1 pinch cayenne pepper
  • 1/2 cup freshly grated Parmesan cheese
  • 4 tablespoons finely chopped cilantro

Instructions 

  • Preheat oven to 400 degrees. Line a baking sheet with parchment paper or spray with non stick cooking spray.
  • In a large bowl, add the olive oil, salt, chili powder, oregano, coriander, garlic powder, black pepper and cayenne. Toss together until potatoes are fully coated with spices. Transfer to baking sheet.
    Be careful not to overcrowd the potatoes. They should have plenty of room to breathe. If they don’t, divide them onto two baking sheets.
  • Sprinkle potatoes with Parmesan cheese and bake for 20 minutes. Remove from oven, flip over the potatoes and bake for another 20 minutes, until crispy.
  • Sprinkle potatoes with cilantro, more salt if desired and serve.

Nutrition

Serving: 1/4th of recipe | Calories: 256kcal | Carbohydrates: 29g | Protein: 8g | Fat: 12g | Saturated Fat: 4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Cholesterol: 10mg | Sodium: 1452mg | Potassium: 11mg | Fiber: 3g | Sugar: 3g | Vitamin A: 450IU | Vitamin C: 18.2mg | Calcium: 200mg | Iron: 1.3mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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45 Comments

  1. Lucie says:

    Bonjour Isabel,

    Merci pour cette recette de pommes de terre au four.
    Amitiรฉs

  2. Marc says:

    I also used Russett potatoes and they were really good. We thought it could use a bit less salt but otherwise really liked these. Thank you….I would otherwise have had absolutely no idea how to make such a side dish.

  3. Isabel L says:

    5 stars
    Family loved this recipe! Thank you!

  4. Anne says:

    5 stars
    I made these potatoes tonight and my son and husband declared they might be the best roasted potatoes they’ve ever tasted! Your seasoning combination had the perfect amount of heat. I’ll definitely be making them regularly.

  5. Dan says:

    Parmesan cheese is usually *not* vegetarian. They tend to use animal rennet.

  6. Lee says:

    5 stars
    I made it with Warba potatoes (small white/yellow new potatoes) So delicious!

  7. Sharon says:

    5 stars
    I made this recipe for a dinner party. I used russets. Everyone loved my potato side dish. If I made it again, I would reduce the salt to 1 teaspoon. It was too salty for my taste buds.

    1. Isabel says:

      I’m so glad everyone loved it, Sharon! Thanks for letting me know!

  8. Janet says:

    Hi, I have to cook and leave a meal for later consumption. Does this reheat okay?

    1. Morgan @ Isabel Eats says:

      Yes, they do! You can toss them back in the oven or in an air fryer.

  9. Chuck says:

    5 stars
    I just made this with Russet potatoes as I didn’t have any red potatoes. They came out so good. Everybody loved them. I served them with my homemade flour tortillas and chicken fajitas. I used the same marinade for the bell peppers. Delicious!!

    1. Isabel says:

      I’m so happy it worked out! Thanks for the feedback!

  10. Chuck says:

    5 stars
    WIll this recipe work with Russett Potatoes?