Delicious Creamy Cajun Jambalaya Pasta with Chicken and Shrimp

Ingredients

• 8 ounces linguine pasta
• 1 pound boneless, skinless chicken thighs, cut into 1-inch pieces
• 6 teaspoons Cajun seasoning, divided
• 2 ¼ teaspoons salt, divided
• 3 tablespoons avocado oil, divided
• ½ pound medium shrimp, peeled and deveined
• ½ pound andouille sausage, sliced
• 1 green bell pepper, thinly sliced
• 1 red bell pepper, thinly sliced
• ½ red onion, thinly sliced
• 3 garlic cloves, finely minced
• ¾ cup half and half
• 1 tablespoon cornstarch
• 1 (14.5-ounce) can fire-roasted diced tomatoes
• 1 tablespoon tomato paste
• 2 teaspoons Worcestershire sauce
• ½ teaspoon dried oregano
• 2 teaspoons sugar
• ¼ teaspoon black pepper
• Green onions (green parts only, thinly sliced, optional)
• Fresh parsley, finely chopped (optional)