01 - 
                Let it cool for about 5 minutes before you dig in. This keeps those cheesy layers from falling apart when scooping.
              
              
              
                02 - 
                Pop it in the hot oven with no cover. Check in 20 to 25 minutes until the cheese is bubbly and the top looks golden.
              
              
              
                03 - 
                Spoon everything into a greased 23 × 33 cm pan and spread it out. Scatter the mozzarella, Cheddar, and Parmesan all over the top.
              
              
              
                04 - 
                Take a huge bowl and mix the cooked noodles with the cooked meats, add bacon, pepperoni, marinara, Italian herbs, garlic powder, and chili flakes. Make sure the sauce gets on everything.
              
              
              
                05 - 
                Heat your oven up to 190°C (375°F) and use both top and bottom elements.
              
              
              
                06 - 
                Cook the ground beef and sausage in a big frying pan over medium until browned and crumbly. Drain any oily bits.
              
              
              
                07 - 
                Cook the pasta in lots of well-salted water, just until it's still a little firm. Drain and leave aside.