This is a simple, all in one dish that can be combined ahead of time, and put in the oven when ready to cook. I love it.
I'm not going to list quantities, because I combine it in a large, rectangular Pyrex roasting dish -- and just eyeball it for symmetry of placement. It can be done for two in a smaller pan.
You may wish to reduce cooking time a little if using a metal pan and/or boneless chicken. I prefer the taste when I use chicken still on the bone, but will use boneless sometimes. It's easier to eat with boneless chicken.
Cut up chicken pieces
Red new potatoes (or cut regular red potatoes)
Plum tomatoes, halved (or large chunks of other tomato variety)
Large chunks of bell pepper. (I usually use green. Any kind works.)
A LOT of chopped garlic.
Generous amount of olive oil.
A lot of Rosemary. (Fresh or dried, both work.)
Salt and pepper
Squeeze of lemon.
I season the underside of the chicken before placing in the dish. Add chicken first. Fill in largest gaps with potatoes. Add bell pepper. Add tomato chunks. Pour a generous amount of olive oil over everything.
Over the entire dish -- add lots of chopped garlic, lots of Rosemary, salt, pepper (to taste) and squeeze a chunk of lemon on top.
Preheat oven to 375 F. Bake covered for first 30 min's. Remove cover for second 30 minutes -- basting a few times, after enough juice accumulates to baste with. Usually an hour of cooking time is about perfect.
(Sometimes I add 10 minutes, or so, if I've really packed the dished densely.)
We like bread with it, for dipping.