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Someone taking a scoop of Mexican Street Corn Loaded Fries from the platter with a fork, showing the cheesy, loaded toppings.

Mexican Street Corn Loaded Fries

  • Author: Caoimhe Byrne
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Yield: 4 1x
  • Category: Appetizer, Side Dish, Loaded Fries
  • Cuisine: Mexican, American Fusion

Description

These Mexican Street Corn Loaded Fries are baked instead of fried, but still super crispy! They’re topped with a flavorful mixture of grilled corn, cotija cheese, lime, cilantro, and spices, then drizzled with a simple Mexican crema. A crowd-pleasing appetizer or side dish!


Ingredients

Scale

For the Baked Fries:

  • 4 large russet potatoes (or 6 small/medium), cut into 1/4-inch thick fries (skins on or off)
  • 2 tablespoons avocado oil* (or other high-heat friendly oil, like grapeseed)
  • 1/2 teaspoon chili powder
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon salt

For the Mexican Crema:

  • 1/2 cup sour cream
  • 1/4 cup mayonnaise
  • 1/4 teaspoon chili powder
  • 1/4 teaspoon salt
  • Juice of 1 lime
  • 23 tablespoons half and half (or milk, to thin)

For the Grilled Street Corn Topping:

  • 4 ears fresh corn, shucked
  • 2 tablespoons avocado oil* (or other high-heat friendly oil, like grapeseed)
  • 1/2 teaspoon chili powder
  • 1/2 teaspoon salt
  • 1/4 teaspoon garlic powder
  • Zest of 1/2 a lime
  • Squeeze of fresh lime juice (from remaining 1/2 lime)
  • 2/3 cup crumbled cotija cheese, divided
  • 1/4 cup chopped fresh cilantro, divided

Optional Garnish:

  • Lime wedges

Instructions

  • Bake the Fries:

    • Preheat oven to 450°F (230°C). Line a large rimmed baking sheet with parchment paper.
    • Cut potatoes into 1/4-inch thick fries. Place them on the baking sheet. Drizzle with 2 tablespoons avocado oil, sprinkle with 1/2 tsp chili powder, 1/2 tsp garlic powder, and 1/2 tsp salt. Toss well to coat evenly.
    • Spread the fries in a single layer on the baking sheet. Bake for 25-30 minutes, without moving them, until the bottoms are golden and crispy. Flip the fries and bake for another 5 minutes, or until golden and crispy all over.
  • Make the Mexican Crema (While Fries Bake):

    • In a medium bowl, combine the sour cream, mayonnaise, 1/4 tsp chili powder, 1/4 tsp salt, and juice of 1 lime. Whisk until smooth.
    • Whisk in the half and half (or milk), 1 tablespoon at a time, until the crema reaches a smooth, drizzle-able consistency. Taste and adjust salt or lime juice if desired. Set aside.
  • Prepare Grilled Street Corn Topping (While Fries Bake):

    • Heat an outdoor grill or indoor grill pan to medium-high heat.
    • In a small bowl, mix together 2 tablespoons avocado oil, 1/2 tsp chili powder, 1/2 tsp salt, 1/4 tsp garlic powder, and the zest of 1/2 a lime.
    • Rub this mixture all over the shucked ears of corn.
    • Grill the corn for a few minutes per side, turning occasionally, until charred in spots and cooked through (about 8-10 minutes total).
    • Let the corn cool slightly until safe to handle. Carefully cut the kernels off the cobs.
  • Assemble Street Corn Mixture: Place the grilled corn kernels in a large bowl. Add a good squeeze of fresh lime juice (from the remaining half), half of the crumbled cotija cheese (about 1/3 cup), and half of the chopped cilantro. Stir to combine.

  • Assemble Loaded Fries:

    • Place a layer of the crispy baked fries on a large serving platter.
    • Drizzle with some of the Mexican crema.
    • Add a layer of the street corn mixture.
    • Repeat layers if desired, or simply top generously.
    • Finish by drizzling with more crema and topping with the remaining cotija cheese and cilantro.
  • Serve: Serve immediately with lime wedges on the side for squeezing. Devour!


Notes

  • Oil for Fries/Corn: Avocado oil or another high-heat oil like grapeseed is recommended.
  • Fries: Leaving skins on helps with crispiness. Don’t move them initially during baking to allow a good crust to form.
  • Corn: Grilling adds a smoky flavor. You can also roast or pan-sear the corn if you don’t have a grill.
  • Cotija Cheese: A salty, crumbly Mexican cheese. Feta can be substituted if cotija is unavailable.  
  • Storage: These loaded fries are best enjoyed immediately. Store leftover components separately.