15-Minute Layered Avocado Tuna Tomato Stack

2 servingsmediumMexican
Layered Avocado Tuna Tomato Stack with Lime and Cilantro

A fresh, no-cook salad featuring layers of seasoned tuna salad, lime-dressed avocado, and a vibrant tomato-jalapeño mixture stacked in elegant portions. Perfect for light lunches or as an appetizer, this recipe combines creamy avocado with protein-rich tuna and bright pico de gallo flavors. The hamburger mold creates professional-looking presentations, while the lime juice keeps the avocado fresh and adds zesty brightness throughout.

Ingredients

2 servings
  • 2 ea ripe avocados, diced
  • 1 cup cherry tomatoes, diced
  • 1 5 oz can tuna in water, drained
    canned salmon1:1pescatarian

    similar texture

    Full guide →
  • 1 tbsp mayonnaise
    Greek yogurt1:1lighteradds dairy

    tangier flavor

    Full guide →
  • cup fresh cilantro, chopped
    parsley1:1herb-alternative

    milder flavor

    Full guide →
  • 3 tbsp lime juice
  • ¼ cup red onion, small dice
  • 1 ea jalapeño pepper, seeded and diced
    serrano1:1spicier

    more heat

  • 1 tsp garlic powder

Instructions

  1. 1

    Drain tuna and combine with mayonnaise, cilantro, and lime juice in a bowl, seasoning to taste

  2. 2

    Place diced avocado in a separate bowl and add lime juice, leaving some chunks

  3. 3

    Combine tomatoes, red onion, jalapeño, remaining lime juice, and garlic powder in another bowl

  4. 4

    Using a hamburger mold on each plate, layer diced avocado as the base

  5. 5

    Add half the tuna mixture on top of each avocado layer

  6. 6

    Top with tomato mixture to complete the stack

Tips

Tip 1

Use a hamburger mold or ring mold to create clean, professional-looking layers that hold their shape

Tip 2

Add lime juice to avocado immediately after dicing to prevent browning and enhance flavor

Tip 3

Drain tuna thoroughly and break into small, even pieces for the best texture in your stack

Good to Know

Storage

Refrigerate assembled stacks covered for up to 24 hours, though best served immediately after assembly

Make Ahead

Prepare all components separately up to 4 hours ahead and assemble just before serving

Serve With

Serve immediately at room temperature or slightly chilled as a light lunch or appetizer

Common Mistakes

Watch

Don't skip draining the tuna thoroughly to avoid watery layers

Watch

Add lime juice to avocado immediately to prevent browning

Substitutions

tuna
canned salmon1:1pescatarian

similar texture

Full guide →
mayonnaise
Greek yogurt1:1lighteradds dairy

tangier flavor

Full guide →
cilantro
parsley1:1herb-alternative

milder flavor

Full guide →
jalapeño
serrano1:1spicier

more heat

Find more substitutions →

FAQ

Can I make this ahead of time?

Prepare components separately up to 4 hours ahead, but assemble just before serving to prevent the layers from becoming soggy and the avocado from browning.

What if I don't have a hamburger mold?

Use a large cookie cutter, clean tuna can with both ends removed, or simply form neat mounds by hand for a more rustic presentation.

How long will leftovers keep?

Assembled stacks keep refrigerated for up to 24 hours, though the avocado may brown slightly and textures will soften over time.