Heat olive oil in a soup kettle over medium heat.
Once hot, add carrots, celery, and onion. Season with pepper, thyme, and garlic.
Cook over medium heat until softened, about 10 minutes, stirring often.
Season with ½ teaspoon salt. Stir in chicken stock, 4 cups of water, and chicken.
Increase the heat, bringing to a boil.
Add egg noodles, lower the heat to medium and cook for seven minutes, cooking noodles to al dente.
Check the flavor profile of your soup. If needed, add broth base or bouillon, 1 teaspoon or cube at a time. Add additional pepper to taste.