Easy No Cook Tuna and Avocado Tostadas

Easy No Cook Tuna and Avocado Tostadas

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Serving

Ingradients

For the Tuna-Avocado Mixture:
  • 2 (5 oz / 140g) cans tuna in water, drained
  • 1 ripe avocado, mashed
  • ¼ cup red onion, finely chopped
  • 1 jalapeño, seeded and minced (optional)
  • 1 tbsp fresh lime juice
  • ½ tsp ground cumin
  • Salt and black pepper to taste
  • ¼ cup chopped fresh cilantro (optional)

 

For Assembly:
  • 8 store-bought or homemade tostada shells
  • Optional toppings: diced tomatoes, shredded lettuce, crumbled queso fresco, sliced radishes, hot sauce

Directions

  1. Prepare the Filling:

    • In a medium bowl, combine drained tuna, mashed avocado, red onion, jalapeño (if using), lime juice, cumin, salt, pepper, and cilantro.
    • Mix well until combined but still slightly chunky.
  2. Assemble the Tostadas:

    • Spoon the tuna-avocado mixture evenly onto each tostada shell.
    • Add your favorite optional toppings like tomato, lettuce, cheese, or radishes.
  3. Serve Immediately:

    • Serve right away for the crispiest texture. These tostadas are best enjoyed fresh.

Pros:

  1. No Cooking Required: Quick and easy to make without turning on the stove or oven.
  2. High in Protein: Tuna provides lean protein for muscle repair and satiety.
  3. Healthy Fats: Avocado adds heart-healthy monounsaturated fats.
  4. Fiber-Rich: The tostadas and avocado provide dietary fiber for digestion.
  5. Rich in Nutrients: Contains potassium, vitamins A, C, and B-complex from veggies and tuna.

Cons:

  1. Mercury Concerns: Tuna may contain mercury; not ideal for pregnant women or children if consumed frequently.
  2. Not Low-Carb Friendly (Tostadas): Regular tostada shells are high in carbs; not suitable for keto diets.
  3. Texture-Sensitive: Some people may dislike the texture of canned tuna.
  4. Short Shelf Life: Best eaten immediately—avocado can brown quickly.

Suitable for Aged People?

Yes, this dish is generally suitable for aged individuals , especially because:

  • It’s easy to chew and digest , especially if softer tostadas or open-faced versions are used.
  • Rich in potassium and fiber , which support heart and digestive health.
  • Provides lean protein , important for maintaining muscle mass in older adults.

However, consider:

  • Heart Health: Monitor sodium intake if the person has hypertension.
  • Dental Issues: If chewing is difficult, suggest serving on soft bases like whole grain wraps or rice cakes.
  • Mercury Risk: Seniors should avoid excessive tuna consumption due to potential mercury buildup.

👉 Tip: Use low-sodium tuna and tostadas, and add more vegetables like cucumber or grated zucchini for hydration and extra nutrients.


⚠️ Who Should Avoid This Dish?

This recipe may not be suitable for:

  1. Pregnant Women (in large amounts): Due to mercury content in tuna; limit to 1–2 servings per week.
  2. People with Hypertension: High sodium content from canned tuna and tostadas.
  3. Those on Low-Protein Diets: Not suitable for individuals needing to restrict protein intake (e.g., kidney disease).
  4. Corn/Soy Allergies (if using processed shells): Some commercial tostadas may contain allergens.
  5. Keto or Low-Carb Dieters: Tostadas are high in carbs unless substituted with low-carb alternatives.

Nutrition Facts (per serving)

Nutrient
Amount
% Daily Value
Calories
320
Total Fat
16g
21%
Saturated Fat
3g
15%
Cholesterol
20mg
7%
Sodium
350mg
15%
Total Carbohydrate
28g
10%
Dietary Fiber
7g
25%
Total Sugars
2g
Protein
18g
36%
Vitamin A
800 IU
16%
Vitamin C
15mg
17%
Calcium
80mg
6%
Iron
2.5mg
14%
Potassium
550mg
16%