Creating these Avocado Tuna Lettuce Wraps is as easy as 1-2-3. Follow these straightforward steps to make your delicious wraps:

1. Prepare the Filling: In a medium bowl, mash the avocado with a fork.
2. Mix Ingredients: Add the drained tuna, mayonnaise (if using), lime juice, diced red onion, diced celery, salt, and pepper. Mix until well combined.
3. Prepare Lettuce: Carefully separate the lettuce leaves, keeping them intact for easy wrapping.
4. Assemble the Wraps: Spoon the avocado tuna mixture into the center of each lettuce leaf.
5. Add Toppings: If desired, top with diced tomatoes, cucumber, or herbs for extra flavor and crunch.
6. Wrap and Serve: Gently fold the lettuce leaves around the filling and enjoy your refreshing wraps!

These easy steps will guide you in creating wonderful Avocado Tuna Lettuce Wraps in no time, making healthy eating both enjoyable and accessible.