Step 1
Melt butter in a large skillet or pot on medium heat, add onions, carrots, celery and garlic. Cook until they start to soften about 3 minutes. Add flour and whisk until combined and cook another minute. Add chicken broth and whisk until combined. Add the potatoes and bring to a low boil, reduce heat and simmer 7-8 minutes to soften potatoes. Add chicken, corn, peas, rosemary, thyme, salt and pepper and cream. Simmer for another 5-6 minutes until it becomes thick and bubbly. Remove from heat and let cool, the sauce will thicken. If you are freezing the pot pies bring the mixture to room temperature before filling the pies and freezing.