Cajun Chicken Alfredo Pasta Extravaganza

Ingredients

• 2 tablespoons olive oil
• 2 tablespoons unsalted butter
• freshly ground black pepper
• kosher salt
• 2 cups heavy whipping cream
• 8 oz freshly shredded parmesan cheese
• 1 pound uncooked penne pasta
• 2 chicken breasts (about 1 pound total)
• 1 quart low sodium chicken broth
• minced flat leaf parsley, for garnish
• 14 oz smoked andouille sausage, sliced
• 1.5 tablespoons Cajun seasoning
• 4 cloves garlic, minced