We rarely have our “make this now” recipes unless we know for sure it’s going to be a hit. This tunacado sandwich recipe is truly a make this now! It’s gone viral on social media for many reasons and we didn’t think it was worth the time. But we thought what-the-heck, we have the ingredients, it’s lunch time and we’re hungry. Super glad we didn’t judge for too long because it’s a delicious sandwich that has us wondering why we never put 1+1+1 together?!

holding tunacado sandwich

What is a Tunacado?

It’s like a tuna pannini sandwich but loaded with more yummy flavors. A popular juice chain called Joe & the Juice started serving this sandwich and everyone went nuts. It’s bascially a smooth, whipped tuna salad with pesto, avocado served on toasted bread. But what makes it super different is that the bread is super thin and super crispy. The crunch of the thin bread is almost cracker-like, but with more chew. So you can all the flavors and layers living within fantastic grilled bread. You have to taste it to believe it.

top view of assembling tunacado sandwiches

Video: Viral Tunacado Sandwich Recipe

Our Tunacado sandwich is slightly different from Joe & The Juice

Our tunacado sandwich recipe isn’t the exact same but rather a copy cat version with our popular tuna salad recipe with sauteed onions. We don’t whip our tuna salad. Sure, it’s a creamy texture but we prefer our tuna salad a little more chunky. Because, for our own tuna salad version, we love adding chunks of celery, onion and other herbs so it would suck if all that veggie goodness is pulverized. Honestly, we think it tastes better than what you get at Joe & The Juice because our tuna salad is so flavorful.

holding tunacado sandwich

Tunacado Sandwich

You can use our tuna salad recipe or your own. And it make it even more simple, use store bought pesto. We have a homemade pesto recipe here if you want to make it from scratch.
The crispy bread and the pesto make this a standout sandwich. Don't skimp on either.
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Ingredients

For the Tuna Salad

  • 10 ounces (284 g) tuna drained (preferably a good chunky tuna in olive oil), (usually 2 cans that are 5 oz each)
  • 1 Tablespoon (15 ml) olive oil or butter
  • 1 medium onion , or 2 shallots chopped
  • 1/2 teaspoon (2.5 ml) salt
  • 3 Tablespoons (45 ml) mayonnaise , or to personal taste
  • 1 stalk celery , diced
  • 2 Tablespoons (30 ml) diced pickles or relish (sweet or dill depending on your preference)
  • 2 Tablespoons (30 ml) minced fresh dill , or 1 teaspoon dried dill
  • 2 Tablespoons (30 ml) minced parsley
  • 1 Tablespoon (15 ml) mustard , or more to taste
  • fresh cracked black pepper , to taste
  • zest from 1 medium lemon
  • 2 teaspoons (10 ml) fresh lemon juice
  • 1 teaspoon (5 ml) soy sauce
  • 1/2 teaspoon (2.5 ml) hot sauce or Sriracha sauce – optional
  • 1 jalapeno , sliced – optional

For the Tunacado Sandwich

  • 8 slices sourdough bread or bread of choice
  • 4 Tablespoons (60 ml) olive oil or butter
  • 1/2 cup (120 ml) basil pesto
  • 1 large avocado , sliced
  • 1 large tomato , sliced
  • 4 slices melting cheese like cheddar (optional)

Instructions 

Make Our Tuna Salad

  • Heat pan on medium-high heat. Add 1 Tablespoon (15ml) of oil and the chopped onions or shallots. Add 1/2 teaspoon (2.5ml) salt.
    Raw onions in pan
  • Stir and sauté onions until browned and caramelized. Set aside to cool.
    Cooked onions in pan
  • In bowl, combine cooked onions, 3 Tablespoons (45ml) mayonnaise (or to preference), diced celery, 2 Tablespoons (30ml) diced pickles or relish, 2 Tablespoons (30ml) minced dill, 2 Tablespoons (30ml) minced parsley, 1 Tablespoon (15ml) mustard, and black pepper.
    Tuna salad ingredients in bowl
  • Add drained tuna to bowl and gently break up large chunks if your tuna is nice and flakey.
    Tuna added to bowl
  • Add lemon zest, 2 teaspoons (10ml) lemon juice, and 1 teaspoon (5ml) soy sauce over the tuna. If you’re adding hot sauce or chiles, then add it now over the tuna.
    Pouring soy sauce over tuna
  • Gently stir everything together until combined. Cover and chill until ready to use.
    Stirred up tuna

Make the Tunacado Sandwich

  • Set up your sandwich ingredients: sliced tomato, avocado and get pesto ready. Set aside.
    slicing avocado and tunacado prep
  • Add butter or brush olive oil to both sides of the bread slices.
    adding butter to bread
  • Using a panini press or warm skillet, toast or crisp the bread. Make sure the bread is nice is crispy because that's what makes the sandwich so great.
    grilling the bread to be thin
  • Spread pesto over the crispy bread, top with tomato, tuna salad and avocado. If you want cheese, add it now.
    assembling the tunacado sandwich
  • Top with another slice of the crispy bread and enjoy.
    tunacado sandwich cut in half

Video

Nutrition Information per Serving

Calories: 866kcal, Carbohydrates: 79g, Protein: 31g, Fat: 48g, Saturated Fat: 8g, Polyunsaturated Fat: 9g, Monounsaturated Fat: 20g, Trans Fat: 0.02g, Cholesterol: 32mg, Sodium: 1788mg, Potassium: 736mg, Fiber: 8g, Sugar: 10g, Vitamin A: 1409IU, Vitamin C: 22mg, Calcium: 162mg, Iron: 7mg

Want to Add Cheese To Your Version of Tunacado ?

Sure! It’s your sandwich and if you want to make it a tunacado melt, then go for it. The original version does not have cheese, other than the cheese that is existing in the pesto. It’ll be delicious and you won’t regret making this for lunch or dinner! So remember: The crispy bread is what makes this tuna salad, avocado and pesto sandwich unique. Use what ever bread you have in your pantry but toast it crispy! Crisp the toast on a pan, in a panini maker or even in the toaster: extra crispy.

tunacado cut in half

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