Prep garlic butter: In a small bowl, mix softened butter with minced garlic (or garlic powder) until combined. Set aside.

Assemble sandwiches: Spread mayonnaise and Italian dressing on the inside of each bread slice. Layer salami, pepperoni, and ham evenly on two slices. Top with cheese slices, then lettuce, tomato, red onion, and banana peppers. Drizzle lightly with extra Italian dressing if desired. Cap with remaining bread slices.

Butter the bread: Spread garlic butter evenly on the outside (top) of each sandwich.

Grill in skillet: Heat a large skillet or griddle over medium heat. Add a small amount of oil or butter if needed. Place sandwiches butter‑side‑up in the skillet. Cook for 3–4 minutes per side, pressing gently with a spatula, until bread is golden brown and cheese is melted.

Or use a panini press: Preheat panini press. Place sandwiches on the press and close lid. Cook for 4–5 minutes until crispy and cheese is melted.

Serve: Remove from heat and slice in half diagonally or into sliders. Sprinkle with red pepper flakes or drizzle with hot honey if desired. Garnish with fresh basil or parsley. Serve immediately.