Preheat oven to 375. Grease a 9x13 casserole dish with cooking spray.Brown Italian sausage and drain off excess fat. Set aside. Chop onions and peppers.
Lay spaghetti noodles in the bottom of the casserole dish. Drizzle 2 tablespoons olive oil over the noodles and spread over the noodles to prevent them from sticking during cook time.
Pour pizza sauce and broth over the noodles. Followed by the sausage, peppers, onions, Italian seasoning and pepperoni.
Cover the casserole dish tightly with foil. Cook for 45 minutes, take out half way to stir. Replace the foil and continue cooking.
After you put the pasta in the oven prepare the garlic for roasting. Cut the top off the bulb of garlic. Set on a piece of foil. Drizzle with olive oil and sprinkle with sea salt. Wrap tightly with the foil and place in the air fryer at 390 for 20 minutes. Or in the oven next to the pasta.
When the pasta is done cooking stir in the roasted garlic. Top with pizza blend cheese and slices of fresh mozzarella. Return to the oven for 10 more minutes, or until the cheese is melted.
When serving the pasta garnish with red pepper flakes, hot honey and parmesan cheese. Enjoy!