Use a splash of balsamic vinegar for tangy depth.

Mix in diced bell peppers for a crunch.

Add a dollop of creamy peanut butter for richness.

Include smoked paprika for a hint of smokiness.

Use Hawaiian rolls for a sweet contrast.

Swap ketchup with BBQ sauce for bold flavor.

Stir in a dash of Worcestershire sauce for umami.

Top with melted cheddar cheese for indulgence.

Sprinkle fresh herbs like parsley for a vibrant finish.