01 -
Preheat the oven to 175°C for even, consistent melting and crisping.
02 -
In a mixing bowl, combine shredded chicken with garlic powder, onion powder, salt, and freshly ground black pepper. Stir well to evenly distribute the seasonings.
03 -
Spread softened butter evenly on one side of each bread slice, ensuring full coverage for optimal crispness.
04 -
Place two slices of bread, buttered side down, onto a baking sheet lined with parchment paper.
05 -
Distribute the seasoned chicken mixture evenly across the two bread slices.
06 -
Arrange sliced avocado on top of the chicken layer, spacing slices for even coverage.
07 -
Sprinkle shredded cheddar cheese generously over the avocado to ensure an even melt.
08 -
Place the remaining bread slices on top, buttered side facing up, to form the sandwich.
09 -
Transfer the baking sheet to the preheated oven and bake for 10–15 minutes, or until the cheese is fully melted and the bread is golden and crisp.
10 -
Remove the sandwiches from the oven and allow to cool slightly. Cut each sandwich in half if desired, and serve immediately while warm.