spicy cajun chicken and penne pasta

Ingredients For spicy cajun chicken and penne pasta

• 2 c

  chicken, cooked
• 2 jar

  alfredo sauce,15 ounces each
• 1 md

  onion,peeled, chopped
• 1/2 c

  mushrooms,chopped
• 1 md

  green bell pepper, chopped
• 1 tsp

  garlic powder
• 1 c

  milk
• 1/2 c

  parmesan cheese
• 1 c

  salsa, chunky
• 1 Tbsp

  cajun seasoning, or to taste
• 2 dash

  red pepper flakes,or to taste
• 2 dash

  salt and pepper,or to taste
• 2 Tbsp

  margarine,or butter
• 8 c

  penne pasta,cooked and drained