Recipes like our Stuffed Pepper Casserole and Pea Soup are impressively delicious and worth having on the dinner table any time of year. You won't be stuffing any peppers for this stuffed pepper casserole, but you will be enjoying the sweet and smoky combination of flavors coming from bell peppers, fire-roasted tomatoes, smoked paprika and ground beef. If using leftover rice, you will need about 1 1/2 cups.