Step 1

Preheat the oven to 400 degrees F.

Step 2

Whisk together the eggs, Parmesan, garlic powder, oregano, red pepper flakes and 1/4 cup of the pizza sauce in a large bowl. Sprinkle with salt and pepper. Add 1/2 cup of the mozzarella and the spaghetti, then toss well to coat the pasta.

Step 3

Heat the olive oil in a 12-inch ovenproof nonstick skillet over medium heat. When the oil is hot, add the spaghetti mixture and spread it evenly over the bottom of the pan. Turn the heat to low and cook just until the edges are beginning to set, about 3 minutes.

Step 4

Pour the remaining 2 cups pizza sauce evenly over the top and spread evenly.

Step 5

Top with the remaining 1 cup mozzarella, sausage, green peppers, onions and black olives. Transfer to the oven and cook until the spaghetti mixture is fully set and the cheese is bubbly, about 12 minutes.

Step 6

Remove from the oven and let sit for 5 minutes. Using a spatula, slide out of the pan. Top with basil. Cut into wedges and serve.