Savory ham and sharp provolone on a crusty sub roll make a protein-packed, family-friendly deli classic. This straightforward sandwich is perfect for a quick, satisfying lunch.
Split the sub rolls horizontally, leaving one side hinged for easier assembly.
Spread 1 tbsp mayonnaise and 0.5 tbsp mustard evenly inside each roll.
Layer 3 oz deli ham and 2 oz provolone cheese on each roll. Place cheese directly atop ham for even melting.
Add lettuce and tomato slices over the cheese. Drizzle 0.5 tbsp olive oil per sub and sprinkle a pinch of black pepper.
If desired, warm subs in a preheated 350°F oven for 3–4 minutes until the cheese softens and bread crisps. Serve immediately for best texture.