Creating this incredible BLT Chicken Salad is simple when you follow these easy steps:

1. Cook the Chicken: If you haven’t already, cook the chicken breast until fully cooked. Let it cool, then shred or chop it into bite-sized pieces.
2. Cook the Bacon: In a skillet, cook the bacon until crispy. Remove from the pan and let it drain on paper towels before crumbling.
3. Prepare the Dressing: In a large bowl, mix together the mayonnaise, Dijon mustard, lemon juice, salt, and pepper. Adjust seasoning to your taste.
4. Combine Ingredients: Add the shredded chicken, crumbled bacon, chopped lettuce, and halved cherry tomatoes to the bowl with the dressing.
5. Mix Gently: Stir everything together until the ingredients are well coated in the dressing. Be careful not to break up the lettuce too much.
6. Add Optional Ingredients: If using, fold in the chopped green onions and shredded cheddar cheese for extra flavor.
7. Chill (Optional): You can serve the salad immediately or refrigerate it for 30 minutes to let the flavors meld together.
8. Serve: Transfer the salad to a serving bowl or individual plates.

These straightforward steps will guide you in creating a delicious BLT Chicken Salad that is sure to impress!