Prep Time 10 minutes mins
Cook Time 10 minutes mins
Total Time 20 minutes mins
Keyword Cheese, easy recipe, Fried Onions, Garlic, Ham, Ham Sandwich, Lunch, Lunch ideas, Lunch sandwich, Mayo, Mozzarella, Mustard, Packed lunch, Panini, Paprika, Pepperoni, Pepperoni Sandwich, Quick, quick and easy recipes, Quick lunch, Red Onion, Sandwich, Sandwich recipe, Spinach