Fresh Tuna-Guacamole Tacos

Number of Servings: 4 (310 g)
Active Time: 5 min.
Total Time: 10 min.

Tuna is a flavorful fish that needs little to gild it. That said, guacamole is never out of place in a fish taco. Enjoy the two together.


  • ½ cup thinly sliced red onion
  • 1 Tbsp. fresh lime juice
  • ¾ tsp. kosher salt, divided
  • 2 ripe peeled avocados, mashed
  • Cooking spray
  • 2 (10 oz.) Yellowfin tuna steaks (about 1" thick)
  • 8 (6") corn tortillas

    Optional Garnishes*:

    • Lime wedges


  1. Combine the onion, lime juice, 1/4 teaspoon salt, and avocados.
  2. Heat a grill pan over medium-high heat; coat pan with cooking spray.
  3. Sprinkle tuna with remaining 1/2 teaspoon salt.
  4. Add tuna to grill pan; cook to desired degree of doneness (4 minutes on each side).
  5. Cut tuna into ¼” thick slices.
  6. Warm tortillas according to the package directions.
  7. Divide avocado mixture evenly among tortillas. Divide tuna evenly among tortillas. Serve with lime wedges.

*Optional garnishes have not been included in the rating of this recipe.

Nutrition Facts

4 servings per container

Serving Size 310 g

Amount per serving
Calories 430
% Daily Value*
Total Fat 17.5g 22%
Saturated Fat 2.5g 13%
Trans Fat 0g
Polyunsaturated Fat 3g
Monounsaturated Fat 10.5g
Cholesterol 55mg 18%
Sodium 530mg 23%
Total Carbohydrate 32g 12%
Dietary Fiber 10g 36%
Total Sugars 2g
Includes 0g Added Sugars 0%
Sugar Alcohol 0g
Other Carbohydrate 20g
Protein 40g
Vitamin D 2.4mcg 10%
Calcium 60.7mg 4%
Iron 2.3mg 10%
Potassium 1225mg 25%
Vitamin A 33mcg 4%
Vitamin C 12.3mg 15%
Vitamin E 2.6mg 20%
Vitamin K 21.3mcg 20%
Thiamin 0.3mg 25%
Riboflavin 0.3mg 25%
Niacin 35.7mg 230%
Vitamin B6 1.7mg 100%
Folate 89.8mcg 22%
Vitamin B12 3mcg 120%
Biotin 5.1mcg 15%
Chloride 9.6mg 0%
Pantothenate 1.9mg 40%
Phosphorus 601.8mg 50%
Iodine 2.3mcg 2%
Magnesium 115.1mg 25%
Zinc 1.8mg 20%
Selenium 131.8mcg 240%
Copper 0.3mg 35%
Manganese 0.3mg 15%
Chromium 0mcg 0%
Molybdenum 0.7mcg 2%

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.


Yellowfin Tuna, Avocado, Corn Tortillas (stone Ground Corn, Fumaric Acid, Cellulose Gum, Potassium Sorbate, Calcium Propionate, Trace Of Lime), Onion, Lime Juice, Salt, Cooking Spray (canola Oil (adds A Trivial Amount Of Fat), Palm Oil (adds A Trivial Amount Of Fat), Coconut Oil (adds A Trivial Amount Of Fat), Lecithin From Soybeans (non Stick Agent), Dimethyl Silicone (for Anti-foaming), Rosemary Extract (preservative)).

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