Sheet Pan Pot Pie

Ingredients

• 3 stalks celery, diced
• 1 handful baby carrots, diced
• 1 yellow onion, diced
• 5 tablespoons butter
• ¼ cup flour
• 2 cups chicken broth
• 1 chicken bouillon cube
• ¼ cup white wine
• 1 cup heavy cream
• 1 teaspoon kosher salt
• 1 rotisserie chicken, cut up
• Refrigerated pie crust