One Pot Cajun Chicken Pasta

Ingredients

• 1 1/2 Tbsp olive oil, (divided)
• 1 lb boneless skinless chicken breasts, (cut into 1-inch pieces)
• 1 1/2 Tbsp cajun seasoning, (recipe HERE)
• 1 medium red bell pepper, (sliced into strips, about 2-inches long)
• 1 medium yellow bell pepper, (sliced into strips, about 2-inches long)
• 1 small (5 - 6 oz) red onion, (halved and thinly sliced)
• 2 garlic cloves, (minced, 2 tsp)
• 2 (14.5 oz) cans low-sodium chicken broth
• 1 (14.5 oz) can fire roasted diced tomatoes
• 3/4 cup heavy cream, (divided)
• 12 oz. penne pasta (recommend Barilla for consistency)
• 2 tsp cornstarch, (mixed with 1 Tbsp water)
• 3/4 cup finely shredded parmesan cheese
• 3 Tbsp minced fresh parsley
• Salt
• freshly ground black pepper