Muffaletta Sandwich

In a small bowl, combine the sliced black olives, green olives, roasted red peppers, pepperoncini peppers, red wine vinegar, olive oil, dried oregano, dried basil, garlic powder, salt, and pepper.

Mix well to combine and let the olive salad marinate for at least 30 minutes.

Assemble the Sandwich:

Slice the loaf of Italian bread horizontally.

Spread the marinated olive salad evenly over the bottom half of the bread.

Layer the Genoa salami, ham, provolone cheese, mozzarella cheese, and mortadella over the olive salad.

Place the top half of the bread over the layered meats and cheese. Press down gently to compact the sandwich.

Marinate the Sandwich: