Follow these easy steps to create Old Chicago’s Italian Nachos Copycat:

1. Preheat the Oven: Preheat your oven to 350°F (175°C).
2. Prepare Baking Sheet: Line a large baking sheet with parchment paper for easy cleanup.
3. Layer the Chips: Spread the tortilla chips evenly across the baking sheet.
4. Add the Meats: Sprinkle the cooked Italian sausage and pepperoni slices over the chips.
5. Top with Cheese: Add the shredded mozzarella and Parmesan cheese generously over the chips and meats.
6. Add Vegetables: Scatter the sliced black olives, diced tomatoes, and chopped green onions evenly over the cheese.
7. Drizzle Marinara Sauce: Spoon marinara sauce over the entire nacho layer for added flavor.
8. Season: Drizzle olive oil over the top and season with salt and pepper to taste.
9. Bake: Place the baking sheet in the preheated oven and bake for 10-15 minutes, or until the cheese is melted and bubbly.
10. Garnish: Remove from the oven and sprinkle with fresh basil for a burst of flavor.
11. Serve Hot: Let cool for a couple of minutes before serving to avoid burns.

By following these steps, you’ll successfully recreate the deliciousness of Old Chicago’s Italian Nachos in your own kitchen!