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Perfectly Crispy Tostones with Cuban Mojo, Ketchup Mayo, or Guacamole Recipe

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4.3 from 35 reviews

Tostones are crispy, twice-fried green plantain slices popular in Latin American and Caribbean cuisines. This recipe guides you through peeling, slicing, and frying the plantains to golden perfection, along with an optional tangy ketchup mayo dipping sauce. Perfect as a flavorful appetizer or side dish, tostones pair wonderfully with Cuban mojo, guacamole, or your favorite dips.

  • Total Time: 20 minutes
  • Yield: 4 servings

Ingredients

Plantains and Frying

  • 3 green plantains
  • Vegetable oil for frying (approximately 2-3 cups or enough to cover the slices)
  • Salt (flaky salt recommended)

Ketchup Mayo (Optional)

  • ¼ cup mayonnaise
  • ¼ cup ketchup
  • 1 small garlic clove, minced

Optional Dips

  • Cuban Mojo
  • Guacamole

Instructions

  1. Peel the Plantains: Cut off both ends of each plantain. Carefully make a shallow lengthwise cut through the tough green skin without cutting the flesh. Use your fingers to separate and peel off the skin. Discard the skin.
  2. Slice the Plantains: Cut the peeled plantains diagonally into 2-inch thick chunks. This shape helps achieve more surface area when frying.
  3. Heat the Oil for First Fry: In a large, deep, heavy-bottomed pan, heat the vegetable oil over medium heat until it reaches about 300°F to 325°F. Use a deep-fryer thermometer if available.
  4. First Frying: Fry the plantain slices in batches, adding about one-third of the pieces at a time. Cook each side for 3-4 minutes until they turn golden but still slightly pale. Remove and drain on a paper towel-lined rack or plate.
  5. Flatten the Plantains: Once cooled slightly, line a plantain press or a cutting board with plastic wrap. Flatten each fried plantain slice gently with a tostonera, tortilla press, or the bottom of a glass or small plate until about ¼ to ⅛ inch thick. Be cautious to keep the slices intact even if edges crack.
  6. Heat Oil for Second Fry: Increase the oil temperature to medium-high heat, around 350°F to 375°F.
  7. Second Frying: Fry the smashed plantain slices for another 2 minutes per side, or until they become golden brown and crispy. Remove and drain on a paper towel-lined rack or plate.
  8. Season and Serve: Immediately sprinkle the hot tostones with flaky salt. Serve them warm with Cuban mojo, guacamole, or ketchup mayo for a delicious snack or side.
  9. Make Ketchup Mayo (Optional): In a small bowl, combine ¼ cup mayonnaise, ¼ cup ketchup, and minced garlic. Mix well and refrigerate until ready to serve alongside your tostones.

Notes

  • Green plantains have a thick, tough skin with sap; making shallow cuts along the ridges helps to peel them more easily.
  • To prevent breaking, flatten the plantains gently when pressing to maintain their shape.
  • Maintain proper oil temperatures: lower heat for the first fry to cook through without browning, higher heat for the second fry to crisp.
  • Use a heavy-bottomed pan for more even heating and to maintain oil temperature.
  • Tostonera or tortilla press lined with plastic wrap works best for pressing, but household items like the bottom of a glass work as well.
  • Serve immediately for the best texture; leftovers can be reheated but may lose crispness.
  • Author: Madelynn
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Category: Appetizer
  • Method: Frying
  • Cuisine: Latin American, Caribbean