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Keto Beef Tostadas Recipe

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4.9 from 143 reviews

These Keto Beef Tostadas offer a delicious low-carb twist on the classic Mexican dish, featuring seasoned ground beef atop crispy low-carb tortillas, fresh vegetables, and melty cheese. Perfect for a quick, satisfying meal that fits into a ketogenic lifestyle.

Ingredients

Beef Mixture

  • 1 lb (450g) ground beef
  • 1 tablespoon olive oil
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 1 tablespoon taco seasoning (homemade or store-bought)

Tostada Base

  • 4 low-carb tortillas

Toppings

  • 1 cup shredded lettuce
  • 1 cup diced tomatoes
  • 1/2 cup shredded cheese (cheddar or Mexican blend)
  • Sour cream (for topping)
  • Avocado (for topping)

Instructions

  1. Preheat and Crisp Tortillas: Preheat your oven to 400°F (200°C). Arrange the low-carb tortillas on a baking sheet in a single layer and bake them for about 5-7 minutes until they turn crispy and golden. This will serve as the crunchy base for your tostadas.
  2. Sauté Aromatics: While the tortillas bake, heat olive oil in a skillet over medium heat. Add the diced onion and minced garlic, cooking them until they become soft and fragrant, about 3-4 minutes.
  3. Cook Ground Beef with Seasoning: Add the ground beef to the skillet along with the taco seasoning. Cook, breaking up the meat with a spoon, until the beef is browned and cooked through, about 6-8 minutes. Ensure all the seasoning is well incorporated.
  4. Assemble Tostadas: Once the tortillas are crispy, layer each one with a generous amount of the cooked beef mixture. Top with shredded lettuce, diced tomatoes, shredded cheese, and finish off with sour cream and slices of avocado as desired. Serve immediately for the best texture.

Notes

  • For extra crispiness on the tortillas, you can flip them halfway through baking.
  • Homemade taco seasoning allows you to control sodium and spice levels.
  • Use full-fat sour cream and cheese to keep the dish keto-friendly.
  • Leftover beef can be stored in an airtight container in the refrigerator for up to 3 days.
  • Feel free to add jalapeños or hot sauce for extra heat.