Created by Chef shapeweaver on February 3, 2016
Step 1: Preheat oven to 350 degrees.
Step 2: In a 3 quart sauce pot,cook pasta according to package directions,save 1/2 cup of pasta water.
Step 3: While pasta is draining,in the same pot that the pasta was cooked in melt butter and cook onion until softened.
Step 4: Return pasta to pan and add all remaining ingredients.
Step 5: Stir until well combined,if mixture is too thick and a small amount of reserved pasta water.
Step 6: Pour into a 2 quart baking dish which has been prepared with cooking spray.
Step 7: Bake for 25 minutes or until bubbly.