Step 1: Preheat the Oven: Start by preheating your oven to 400°F (200°C). You want that crust golden and crispy, so a hot oven is essential.

Step 2: Prepare the Filling: In a large mixing bowl, combine the cooked chicken, cream of chicken soup, and frozen mixed vegetables. Stir everything together until well mixed. Season with salt and pepper to taste. This is your creamy, savory filling.

Step 3: Prepare the Crust: Roll out your puff pastry or pie crust to fit your baking dish (about 8x8 inches or a 9-inch pie dish). Place the dough over the chicken mixture and press the edges to seal.

Step 4: Bake: Place the dish in the oven and bake for about 20-25 minutes. You’re looking for a golden-brown crust and a bubbly filling. The smell will be irresistible!

Step 5: Cool & Serve: Once baked, let the pie cool for a few minutes before slicing. Allowing it to cool slightly ensures the filling sets properly.