01 -
Combine olive oil, garlic powder, paprika, Italian seasoning, salt, and black pepper. Pound chicken breasts to 3/4-inch even thickness and coat thoroughly with marinade. Let rest at room temperature for 15 minutes.
02 -
Arrange bacon strips in a large skillet over medium heat. Cook until nearly crisp, then sprinkle with brown sugar, black pepper, and cayenne. Continue cooking until fully crisp. Drain on paper towels.
03 -
Preheat grill pan or outdoor grill to medium-high. Grill chicken breasts for 6–7 minutes per side, turning once, until cooked through and internal temperature reaches 165°F. Rest 5 minutes, then slice thickly.
04 -
In a small bowl, mix softened butter with garlic powder. Spread on one side of each bread slice. Toast slices in skillet or toaster until golden and crisp.
05 -
Mash avocados until mostly smooth. Stir in mayonnaise, ranch dressing, lime juice, minced garlic, and salt until creamy.
06 -
Spread avocado ranch mixture generously on garlic-buttered side of each toasted bread slice.
07 -
On bottom slice, arrange lettuce leaves and thick tomato slices. Season tomatoes lightly with salt and black pepper.
08 -
Top vegetables with sliced grilled chicken, Swiss cheese, and strips of crispy bacon.
09 -
Place a second bread slice on top, spread-side down. Flip, then spread more avocado ranch on exposed side. Layer with additional lettuce, red onion, and cheddar cheese.
10 -
Add final bacon and any extra chicken as desired. Top with third bread slice, spread-side down. Press sandwich together gently for cohesion.
11 -
Insert long toothpicks into sandwich quarters to hold layers. Slice diagonally, plate alongside pickle spears, and serve immediately with chips.