I start by melting butter in a large skillet over medium heat. Then I add the onion, garlic, carrots, and celery. Cooking them for about 5 minutes softens the vegetables and brings out their natural sweetness.
Next, I sprinkle in the flour and stir for 1-2 minutes to cook out the raw taste. Slowly, I whisk in the chicken broth and milk until smooth. Adding thyme and rosemary now lets the flavors infuse the sauce perfectly.
I stir in the shredded chicken and uncooked noodles, making sure they’re coated with the creamy sauce. I cover the skillet and let it simmer for about 10 minutes until the noodles are tender.
Finally, I fold in the peas and top the skillet with shredded cheddar. Covering the pan for a few more minutes melts the cheese beautifully into the creamy mixture.
Once done, I remove it from heat and let it rest for a couple of minutes. This helps the sauce thicken slightly. Then I serve it straight from the skillet for a cozy, comforting meal.