Cajun Chicken Pasta on the Lighter Side

Name: Cajun Chicken Pasta on the Lighter Side
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American
Ingredients: 8 ounces uncooked linguine; 1 pound chicken breast strips; 1-2 tsp Cajun seasoning (or to taste); 1 tsp garlic powder; 1 tbsp olive oil; 1 medium red bell pepper (thinly sliced); 1 medium yellow bell pepper (thinly sliced); 8 oz fresh mushrooms (sliced); 1/2 red onion (sliced); 3 cloves garlic (minced); 2 medium tomatoes (diced); 1 cup low sodium chicken broth; 1/3 cup skim milk; 1 tbsp flour; 3 tbsp light cream cheese; fresh cracked pepper; 2 scallions (chopped); salt to taste; cooking spray