Follow these simple steps to create your Chicken Avocado Melt Sandwich:

1. Prepare Chicken: Season the chicken breasts with salt and pepper. Lightly drizzle olive oil in a pan over medium heat.
2. Cook Chicken: Place the seasoned chicken in the heated pan and cook for about 6-7 minutes on each side until fully cooked and golden brown. Remove from heat and let it rest before slicing.
3. Slice Avocado: While the chicken is cooling, cut the avocado in half, remove the pit, and scoop the flesh out into a bowl. Mash lightly with a fork, adding salt and pepper to taste.
4. Toast Bread: In the same pan or on a separate hot skillet, toast the bread slices until golden brown on both sides.
5. Assemble Sandwich: Take one slice of toasted bread, spread a generous layer of mashed avocado, add sliced chicken, and top with shredded cheese.
6. Melt Cheese: Place the sandwich on the pan (or a sandwich press) until the cheese melts, about 2-3 minutes. If using a pan, consider covering it with a lid to help melt the cheese.
7. Final Touch: Once melted, add more avocado if desired, and top with another slice of toast to complete the sandwich.
8. Serve: Cut the sandwich in half and serve with a side of chips, salad, or your favorite dipping sauce.

This easy-to-follow guide will ensure you make a delicious Chicken Avocado Melt Sandwich that everyone will love.