Creamy Chicken & Mushroom Pasta - Master recipes

Ingredients

• Kosher salt -
• 1 lb. corkscrew pasta or cavatappi -
• 1 tsp. extra-virgin olive oil -
• 1 lb. Boneless Skinless Chicken Breast -
• Freshly ground black pepper -
• 1 tbsp. unsalted butter -
• 8 oz. sliced cremini mushrooms -
• 2 cloves garlic, minced -
• 1 small onion, diced -
• 3 tbsp. all-purpose flour -
• 1 1/2 c. half-and-half -
• 1 1/2 c. low-sodium chicken broth -
• 1/2 c. freshly grated Parmesan, plus more for serving -
• 1 tsp. chopped fresh oregano -
• 1 c. baby arugula, roughly chopped -