Instant Pot® Jerk Chicken Alfredo

Name: Instant Pot® Jerk Chicken Alfredo
Prep time: 10 min
Cook time: 35 min
Total time: 45 min
Cuisine: American, Latin American
Ingredients: 2 tablespoons butter; ½ cup chopped red bell pepper; ½ cup chopped green bell pepper; ½ cup chopped onion; 2 (6 ounce) boneless, skinless chicken breasts; 1 ½ tablespoons jerk seasoning, divided; 2 cups penne pasta; 1 cup water; ¾ cup whipping cream, or more as needed; 1 teaspoon garlic base (such as Better Than Bouillon® Roasted Garlic Base); 1 ½ cups finely shredded Parmesan cheese