In a bowl, mix shredded chicken, ranch dressing, cream cheese, garlic powder, black pepper, cheddar, mozzarella, and bacon until creamy and fully combined.
Butter one side of each bread slice.
Spread a thick, even layer of the chicken mixture onto the unbuttered side of a slice.
Top with another bread slice, buttered side facing out.
Grill in a skillet over medium heat for 3–4 minutes per side until golden, crisp, and fully melted inside.
Slice and serve hot.
Variations
Add sliced jalapeños or pickled jalapeños for extra heat.
Drizzle hot honey inside the melt for a sweet–spicy contrast.
Swap cheddar for pepper jack for a bolder flavor.
Add thin tomato slices for a fresh, juicy layer.
Tips
Keep the heat medium to prevent burning the bread before the cheese melts.
Press gently with a spatula while cooking for an even melt and crispier edges.
For an even creamier filling, add an extra tablespoon of ranch or cream cheese.