Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Ahi tuna tostadas served with lime

The Best Ahi Tuna Tostada


  • Author: Emma
  • Total Time: 20 minutes
  • Yield: 6 tostadas 1x

Description

Crispy corn tortillas layered with creamy avocado, crunchy slaw, and perfectly seared ahi tuna, drizzled with smoky chipotle crema.


Ingredients

Scale
  • 2 sushi-grade ahi tuna steaks
  • 6 small corn tortillas
  • 1 ripe avocado
  • 1 cup shredded cabbage
  • Juice of 1 lime
  • 1/4 cup sour cream or Greek yogurt
  • 1 tsp chipotle powder
  • 1 tbsp olive oil
  • Sea salt and cracked black pepper
  • Optional: cilantro, jalapeños, pickled onions

Instructions

  1. Heat oil in a skillet and fry tortillas until golden and crisp. Drain and salt.
  2. Mix sour cream, lime juice, and chipotle powder for crema. Set aside.
  3. Mash avocado with lime juice and salt. Shred cabbage and prep toppings.
  4. Season tuna with oil, salt, pepper, and optional chili powder.
  5. Sear tuna over high heat for 30–45 seconds per side. Rest, then slice thin.
  6. Assemble tostadas: avocado, slaw, sliced tuna, and drizzle crema. Top as desired.

Notes

  • Use sushi-grade tuna for best results. Don’t over-marinate—10 minutes max.
  • Sear on very high heat for a clean rare center. Let tuna rest before slicing.
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Category: Dinner
  • Method: Seared
  • Cuisine: Fusion

Nutrition

  • Serving Size: 1 tostada
  • Calories: 290 kcal
  • Sugar: 1g
  • Sodium: 320mg
  • Fat: 15g
  • Saturated Fat: 3g
  • Unsaturated Fat: 10g
  • Carbohydrates: 20g
  • Fiber: 4g
  • Protein: 21g
  • Cholesterol: 35mg