Squash & Potato Bake

This was a fairly simple recipe and it was very tasty!  All the men in my house gobbled it up! 
4-5 red potatoes, sliced
1 yellow squash, peeled, sliced
1 zucchini squash, peeled, sliced
minced garlic and onion
Thyme, Salt & Pepper
--Spray baking dish with cooking spray, put some minced garlic and onion on the bottom of the pan and then put in the peeled veggies.  Top with seasonings
--Bake at 400 for 50-60 minutes.
(if desired after about 30 minutes, sprinkle some shredded cheese on top and continue baking until cheese is melted)