Creating these delicious and healthy chicken salad cups is a straightforward process. Follow these steps for perfect results every time. The key is to be gentle when mixing to maintain the texture of the avocado.

1. Prepare the Chicken: If you haven’t already, cook your chicken breasts. You can poach, grill, or bake them until fully cooked. Let the chicken cool completely. Once cooled, use two forks to shred it into bite-sized pieces, or chop it into small cubes with a knife. Place the prepared chicken in a large mixing bowl. Using pre-cooked rotisserie chicken is the ultimate shortcut for this step.
2. Combine the Core Ingredients: To the large bowl with the shredded chicken, add the finely chopped red onion, the chopped fresh cilantro, and the minced jalapeño (if using). Gently toss these ingredients together so they are evenly distributed.
3. Add the Avocado and Seasonings: Carefully dice your ripe avocados into small cubes, about the same size as your chicken pieces. Add the diced avocado to the bowl. Squeeze the fresh lime juice directly over the avocado—this is a critical step to help prevent oxidation and browning. Sprinkle the garlic powder, salt, and freshly ground black pepper over the ingredients.
4. Gently Fold to Combine: This is the most important technique in the recipe. Using a rubber spatula or a large spoon, gently fold all the ingredients together. Avoid vigorous stirring, as this can mash the avocado and turn your salad into a paste. You want to see distinct chunks of chicken and avocado. Continue folding until everything is just combined and coated in the lime juice and seasonings.
5. Taste and Adjust: Once mixed, take a small taste of the salad. Does it need more salt? A bit more pepper? Another squeeze of lime for extra tang? This is your chance to perfect the flavor profile to your personal preference. Adjust as needed.
6. Prepare the Lettuce Cups: Carefully wash and dry your lettuce leaves. Select the largest, most cup-like leaves from the head of lettuce. Pat them gently with a paper towel to remove any excess water, which ensures a crisp, not soggy, serving vessel.
7. Assemble and Serve: Arrange the prepared lettuce leaves on a platter or individual plates. Spoon a generous amount of the chicken and avocado salad mixture into each lettuce cup. Serve immediately for the best texture and freshest taste.