Chicken & Mushrooms in Cajun Cream Sauce

8 oz. uncooked mostaccioli or penne, pasta
4 boneless skinless chicken breast halves (about 1 lb.), cut into strips
1 red bell pepper, cut into strips
3/4 cup whipping cream
1/2 teaspoon cumin
1/4 teaspoon ground red pepper (cayenne)
1 (4.5-oz.) jar Sliced Mushrooms, drained
2 tablespoons chopped green onion

1. Cook mostaccioli in salted water as directed on package.
2. Spray large skillet with nonstick cooking spray. Heat skillet over medium-high heat until hot. Add chicken; cook and stir until no longer pink. Add bell pepper; cook 2 minutes. Stir in cream, cumin, ground red pepper and mushrooms; cook until thickened, 6 to 8 minutes.
3. Drain pasta. Serve sauce over pasta. Sprinkle with onion.