Mix together the chicken, mushroom soup, frozen vegetables, and seasonings in a bowl.
Roll out the refrigerated pie crust.
Use an empty 28 oz. can (cut off both ends) to cut 10 circles.
Place each one in a muffin tin.
Fill with the chicken pot pie mixture.
Roll out the remaining pie crust and use a small can (like a green chili can) to cut 10 smaller circles.
Top each of the mini pot pies.
Use a knife to make vent slits in the tops. This keeps the pies from separating the bubbling over at the seams during the baking process.
Put the muffin tin in the freezer.
Once frozen, pop out and place in a large resealable freezer bag.
Remove excess air, seal, and freeze.
Cook the mini chicken pot pies from frozen. No need to thaw.
Take out the desired amount of mini pot pies.
Place each one into a greased muffin tin. This allows the pies to hold their shape as they bake, and being surrounded by metal will also help them cook more quickly.
Bake at 375°F for 40-50 minutes (done when golden brown).