A typical individual chicken pot pie contains between 600 and 1,000 calories, depending on its size and crust style.
A standard grocery store single-serve pie ranges from roughly 400 to 600 calories for a smaller 7- to 10-ounce pie, climbing to 900 to 1,050 calories for a hearty 15-ounce version.
If you are slicing into a standard homemade or bakery 9-inch pie, expect about 450 to 600 calories per slice.
The bulk of the calories comes directly from the buttery, laminated pastry—swapping a traditional double crust for a single top crust or puff pastry lid cuts that number significantly.