In a cast iron add olive oil and sausage. Mash up the sausage and then add in the onions, garlic, garlic powder, italian seasoning, and crushed red pepper flakes. Saute everything together on medium-high heat until the meat is fully cooked.

Then add in the arrabbiata sauce and fill the jar with ½ cup water and add it to the pan. Give that a stir, bring the pan to a boil, lower it to a simmer, and let that simmer for 3-5 minutes.

Boil the fusilli in salted water according to package directions until al dente.

Then add in the cream cheese and stir that in until it's melted and creamy. Then simmer on a low heat for about 5 minutes.

Then add in your cooked pasta letting some of the pasta water drip in and stir that together. Then evenly sprinkle over the shredded mozzarella cheese and garnish with dried parsley and crushed red pepper flakes.

Bake that in the oven at 400°F for 10 minutes or until the cheese is melty.