These came out well but they really needed more gravy.  I used this recipe and will use it again, adding another can of tomato bits or sauce to the casserole dish before it goes into the oven.  These three took a good hour at 350 to give me an internal temp of 160, they were on the large side for green peppers.Like I said, they really, really needed more gravy.  I may have cooked the veggies down a little too far.  I added about half of them into the meat/rice mixture and used the rest to top off the peppers.  Maybe I should have left it soupier and added that to the bottom of the dish.  Next time, I fix.