Basically I used a combination of this recipe from Pillsbury and this one from Campbell's Soup.
Instead of canned chicken or chicken pot pie soup (according to Pillsbury, Progressive makes one) I baked two skinless boneless chicken breasts at 350 degrees for 20 minutes. Then I chopped that up, added it to the pyrex dish with some Green Giant steamers we had in the freezer: garden medley and healthy weight mix. I made sure those were cooked first though!
I opted to use a can of Campbell's Cheddar Cheese Soup instead of Cream of Chicken, and since that was so thick I mixed it up with a 1/2 a cup of milk. I then added that to the chicken and the veggies, topped it off with a can of Pillsbury Grand's biscuits, and put it in the oven at 375 degrees for about 30 minutes.
Overall it was pretty tasty, though I think next time I might use the basic garden mix instead of the garden medley and healthy weight steamers. I also will probably add some onions, and maybe some garlic as well (the husband loves garlic)