• Recipes
  • Help Center
  • FAQ
  • Open Web App
  • Download Free
Recipe Notes LogoRecipe Notes
  • Recipes
  • Help Center
  • FAQ
Open Web AppDownload Free

Product

Best Free Recipe AppFree Cookbook AppOrganize Family RecipesImport from InstagramImport from TikTokImport from PinterestImport from Facebook

Support

Help CenterFAQPlans & PricingWhat's NewContact Support

Company

About UsPrivacy PolicyTerms & ConditionsSubnote

Get the App

Download for iPhoneGet it on Google PlayOpen Web App

© 2026 Recipe Notes. All rights reserved.

  • Recipes
  • Help Center
  • FAQ
  • Open Web App
  • Download Free
Recipe Notes LogoRecipe Notes
  • Recipes
  • Help Center
  • FAQ
Open Web AppDownload Free

Mexican Tuna Tostadas

A fresh and flavorful Mexican-inspired dish featuring sushi-grade tuna and avocado served on crispy corn tortilla rounds. The tuna is marinated in a zesty mixture of lime, tequila, and chipotle, then topped with crunchy pumpkin seeds and fresh scallions.

4 servings
25 min
Published October 4, 2025

Ingredients

  • •8 pieces corn tortillas (6 inches each)
  • •3 tablespoons canola oil
  • •¾ teaspoon salt
  • •½ teaspoon finely chopped chipotle pepper
  • •2 tablespoons fresh lime juice
  • •1 tablespoon tequila
  • •½ teaspoon adobo sauce
  • •½ teaspoon ground cumin
  • •¼ teaspoon sugar
  • •1 pound sushi-grade tuna, cut into 1/4-inch cubes
  • •1 whole avocado, cut into 1/4-inch cubes
  • •3 whole scallions (green part only), thinly sliced
  • •3 tablespoons hulled pumpkin seeds

Cooking Instructions

  1. 1.

    Heat oven to 350°F. Cut 2 rounds from each tortilla with a 3-inch cookie cutter. Brush both sides of tortillas with 1 tablespoon of oil and sprinkle with 1/2 teaspoon of salt. Place rounds in 1 layer on cookie sheets; bake until crisp and edges are golden, 10 to 12 minutes. Remove from oven. Whisk chipotle, remaining 2 tablespoon oil, lime juice, tequila, adobo sauce, cumin, sugar and remaining 1/4 teaspoon salt in a bowl. Place tuna, avocado, 2/3 of scallions and 2 tablespoons of pumpkin seeds in another bowl. Pour dressing over top and gently stir to coat, trying not to break up avocado. Spoon tuna mixture onto tortilla rounds. Top with remaining 1 tablespoon pumpkin seeds and remaining 1/3 of scallions.

    25 min

Explore More Recipes

Browse our full recipe collection — comfort classics, 30-minute meals, international flavors, and seasonal favorites.

Browse All RecipesAbout Recipe Notes

Recommended to use Recipe Notes to save and manage your recipes

Product

Best Free Recipe AppFree Cookbook AppOrganize Family RecipesImport from InstagramImport from TikTokImport from PinterestImport from Facebook

Support

Help CenterFAQPlans & PricingWhat's NewContact Support

Company

About UsPrivacy PolicyTerms & ConditionsSubnote

Get the App

Download for iPhoneGet it on Google PlayOpen Web App

© 2026 Recipe Notes. All rights reserved.

You Might Also Like

Golden Potato Cake

Golden Potato Cake

Boozy Concord-Grape Ice Pops

Boozy Concord-Grape Ice Pops

Crazy Sesame Breadsticks

Crazy Sesame Breadsticks

Air Fryer Crispy Herbed Chickpeas

Air Fryer Crispy Herbed Chickpeas

Air Fryer Memphis-Style BBQ Pork Ribs

Air Fryer Memphis-Style BBQ Pork Ribs

Black Apple Old-Fashioned

Black Apple Old-Fashioned