Ingredient:

• 13-1/2 ounces fully cooked andouille sausage links, cut into 1/4-inch slices
• 2 tablespoons butter
• 2 tablespoons olive oil
• 3 garlic cloves, minced
• 1/2 teaspoon crushed red pepper flakes
• 1 medium onion, chopped
• 1 medium sweet red pepper, chopped
• 1 celery rib, chopped
• 1 carton (32 ounces) chicken broth
• 3 teaspoons Cajun seasoning
• 1/2 teaspoon smoked paprika
• 1/4 teaspoon kosher salt
• 4 large russet potatoes, peeled and cut into 1-inch cubes
• 1 cup heavy whipping cream
• 3/4 cup shredded cheddar cheese
• 1/4 cup grated Parmesan cheese
• 1/4 cup chopped fresh parsley