Created by DarlaMason on July 1, 2017
Step 1: Cook the rigatoni according to the package instructions. Drain.
Step 2: In an 11×7 baking dish, spread the oil and layer the onions.
Step 3: In a preheated oven to 375° bake for 15 minutes and place in a large bowl.
Step 4: Press the spinach well between paper towels to drain and add the spinach to the onions.
Step 5: Mix in the rigatoni, chicken and the rest of the ingredients except the cheese.
Step 6: Place the mixture in the dish and top with the mozzarella cheese.
Step 7: Cover and bake for 30 minutes, uncover and bake for 15 additional minutes.
Step 8: Enjoy!