Heat butter and oil in a Dutch oven over medium-high heat until it shimmers but before the butter browns.
2 tbsp unsalted butter, 2 tbsp olive oil
Add diced carrots and celery and cook for 3 minutes.
3 medium carrots, 2 celery ribs
Add minced onions and cook until onion is translucent.
1 sweet yellow onion
Add minced garlic and cook 30 seconds.
2 cloves garlic
Stir in chicken stock and scrape the bottom of the pan to deglaze the pan.
4 cups chicken stock or broth
Stir in the white wine, peas, and hashbrowns and bring the mixture to a boil.
¼ cup white wine, 1 cup frozen petite or baby peas, 2 cups hashbrowns
Reduce the heat to medium and cook the soup for 10 minutes.
Reduce the heat to low and add chicken and cream; stir.
3 cups rotisserie chicken meat, ¼ cup heavy cream or half and half
Season with salt, and add the pepper, bay leaves, Herbes de Provence, basil and thyme. Stir well and cover.
½-1 tsp kosher salt, 1 tsp freshly ground black pepper, 2 bay leaves, 1 tsp Herbes de Provence, ½ tsp dried basil , ½ tsp dried thyme
Simmer the soup over low heat for 30 minutes.
Discard the bay leaves.
Serve with the pie crust crackers, and enjoy!