Prepare Your Ingredients: Start by gathering all your ingredients together for easy access during cooking. Chop the celery and carrots, dice the onion, and have your rotisserie chicken ready for shredding.
Sauté Vegetables: In a large pot over medium heat, add olive oil and let it warm up slightly before adding chopped celery, diced onion, and sliced carrots. Cook them until they begin to soften and become fragrant.
Add Broth and Seasonings: Pour in the chicken broth while scraping any bits off the bottom of the pot from the sautéed vegetables. Add garlic powder, dried parsley, oregano, thyme, bay leaf, sea salt, and cracked pepper to infuse the broth with flavor.
Shred Chicken into Broth: Once your broth is simmering nicely, shred the rotisserie chicken into bite-sized pieces before adding it into the pot along with any juices that accumulate on the plate.
Incorporate Pasta and Thicken Soup: Add dry pasta directly into the simmering soup; let it cook according to package instructions until al dente. If you prefer a thicker consistency, mix corn starch with water before stirring it into your soup gradually.
Serve Hot!: After everything is cooked through and well-combined, remove the bay leaf from the pot and ladle your delicious Easy Rotisserie Chicken Noodle Soup into bowls for serving hot! Enjoy this comforting dish with crusty bread or crackers on the side.