What about zucchini? Artichokes? Asparagus? Peas? cauliflower? Broccoli? Summer squash?
I love to cut up a variety of veggies and lightly toss with EVOO, salt, and pepper, then roast them- they come out SOO good!
You can also toss in a bit of potato so you can enjoy them while having your veggies.
Also eating the skin makes the potato healthier I believe.
I went here and followed this recipe exactly and they came out SOOO good- I ate all the skin for the first time!
http://whatscookingamerica.net/Q-A/PotatoBaking.htm