← BlogJune 27, 2026

How to Make the Perfect Keto Avocado Boats

American · Easy · 10 min · 2 servings

ketogluten-freedairy-free
Advertisement
Keto Avocado Boats

Halved avocados filled with a savory tuna or egg salad mixture for a quick and satisfying keto meal. Each boat is rich in healthy fats and requires zero cooking.

Why this recipe works

This Keto Avocado Boats recipe has been crafted to deliver restaurant-quality results in your home kitchen. At just 10 minutes from start to finish, it fits perfectly into a busy schedule without sacrificing flavor. Each serving comes in at 390 calories with 22g of protein, making it a balanced choice for any meal.

Advertisement

What you will need

This recipe uses 8 simple ingredients that you can find at any grocery store:

  • 2 large ripe avocados halved and pitted
  • 2 cans tuna in water drained
  • 3 tbsp mayonnaise
  • 1 stalk celery finely diced
  • 1 tbsp lemon juice
  • 1 tsp Dijon mustard
  • 0.25 tsp salt and black pepper
  • 1 tbsp fresh dill chopped

Step by step instructions

Step 1: Prepare the Avocados

Slice avocados in half lengthwise and remove the pits. Use a spoon to slightly enlarge the hollow where the pit was to create more room for filling.

Step 2: Mix the Tuna Filling

In a medium bowl, combine drained tuna, mayonnaise, diced celery, lemon juice, and Dijon mustard. Mix well until thoroughly combined.

Step 3: Season the Filling

Add salt, black pepper, and fresh dill to the tuna mixture. Taste and adjust seasoning as needed. The filling should be creamy and well seasoned.

Step 4: Fill the Boats

Spoon the tuna mixture generously into each avocado half, mounding it slightly above the surface. Do not be shy with the filling.

Step 5: Garnish and Serve

Top each boat with a sprig of fresh dill and a small squeeze of lemon juice. Serve immediately to prevent the avocado from browning.

Advertisement

Easy substitutions

Missing an ingredient? Here are some swaps that work perfectly:

  • tuna → shredded rotisserie chicken or canned salmon
  • mayonnaise → mashed avocado for extra creaminess
  • celery → diced cucumber or red onion for crunch

Common mistakes to avoid

Watch out for these pitfalls that can affect your results:

  • Using underripe avocados which are hard and difficult to eat
  • Not draining tuna well enough which makes the filling watery
  • Preparing too far in advance causing the avocado to oxidize and turn brown

Nutrition facts

Per serving: 390 calories, 22g protein, 6g carbs, 32g fat, 7g fiber.

Ready to cook?

Get the interactive recipe with adjustable servings, built-in timers, and ingredient checklist.

View full recipe →
Advertisement