This looks good Peeps.  I found it 
Kalyn's Kitchen Blog:

Greek-Inspired Leftover Brown Rice Casserole with Red Pepper, Onions, and Feta
(Makes about 4 main course or 6 side dish servings, recipe created by Kalyn.)
Ingredients:
4 cups cooked leftover brown rice
1 T olive oil
1 large onion, chopped fairly small
1 large red bell pepper, diced into 1/2 inch pieces
2 tsp. Greek Seasoning (I use 
Penzeys Greek seasoning, which is a mixture of salt, Turkish oregano, garlic, lemon peel, black pepper, and marjoram.)
6 oz. crumbled feta cheese (about 1 cup, don't buy pre-crumbled feta, buy a block and crumble it)
1/4 cup chicken stock, preferably homemade chicken stock
Instructions:
Preheat oven to 375F/190C.
Chop onion and red pepper.   Heat 1 T olive oil in heavy frying pan, add  onion and saute over medium-high heat about 2 minutes.  Add red pepper  and Greek seasoning and saute 2-3 minutes more.  Add rice and saute  about 1 minute, stirring with a turner so the veggies are evenly  distributed in the rice.  Turn off heat and gently stir in crumbled feta  cheese and pour over chicken stock.
Spray a glass or ceramic casserole dish with olive oil or non-stick  spray, then pour in rice mixture and spread around in an even layer.   Cover casserole and bake about 25 minutes.  Remove lid and bake about  5-10 minutes more, until cheese looks slightly melted.  Serve hot.