Step 1

To a large pot or skillet (I used my dutch oven), add a drizzle of olive oil and heat over MED-HIGH heat.  Add chicken, season with salt, pepper, Italian seasoning and garlic powder.  Cook about 5 minutes, until chicken is most of the way cooked through.  Remove to a plate.

Step 2

Add onion and garlic to the pot and cook about 2-3 minutes, until soft.  Pour in marinara sauce, fill up empty sauce jar with water and add to the pot.  Bring to a boil, then reduce to a strong simmer.

Step 3

Add chicken and pasta, stir, then cover and cook for 10-15 minutes, until pasta is cooked to your liking.  Stir in parmesan cheese and 1/4 cup of the mozzarella cheese.

Step 4

Sprinkle remaining 3/4 cup mozzarella cheese on top of the dish and cook another 2-3 minutes, until cheese is melted and gooey.

Step 5

Sprinkle with additional Italian seasoning if desired, and garnish with parsley or basil.