In a large skillet, heat the olive oil over medium heat. Add the diced chicken and season with salt and pepper. Cook until no longer pink, about 5-7 minutes. Remove chicken from the pan and set aside.
In the same skillet, add the onions and garlic. Sauté until the onions are translucent, about 3 minutes.
Add the carrots and potatoes to the skillet. Sauté for another 5 minutes, stirring occasionally.
Return the chicken to the skillet. Sprinkle the flour over the mixture and stir to combine.
Gradually pour in the chicken broth and milk, stirring constantly until the mixture thickens, about 3-4 minutes.
Add the peas, thyme and rosemary. Stir to combine and let simmer for another 3 minutes.
Preheat the oven to 400°F (200°C).
Roll out the pie crust to cover the skillet. Place it over the chicken filling, pressing the edges down to seal. Cut a few slits in the top for steam to escape.
Bake in the oven for 20-25 minutes, or until the crust is golden brown.
Remove from the oven and let cool for a few minutes before serving. Garnish with freshly chopped parsley.
Notes
Garnish with fresh parsley before serving.
Keyword chicken, comfort food, one-skillet, pot pie