BEEF & RICE STUFFED BELLPEPPERS by SOLSTICE

Ingredients

42 bell peppers 17-1/2 cups chunky tomato sauce 3-1/2 onion, very thinly sliced 7 cups beef broth 1-3/4 teaspoons red pepper flakes 10-1/2 pounds lean ground beef 10-1/2 cups cooked rice 3-1/2 cups freshly shredded Parmigiano-Reggiano cheese 1-3/4 cups chopped fresh flat-leaf parsley 3-1/2 cups chunky tomato sauce, divided 28 cloves garlic, minced 1/4 cup and 2 teaspoons salt 1 tablespoon and 1/2 teaspoon freshly ground black pepper 1/4 cup and 3 tablespoons chopped fresh flat-leaf parsley, divide

Instructions

Preheat oven to 375 degrees F (190 degrees C).
Slice the top 1/2 inch from the tops of peppers and cut out the stems from the tops. Cut the core from the inside of the peppers and strip away any seeds. Cut away a very thin slice of pepper from the bottoms so the peppers can stand upright. Poke about 4 tiny holes in the bottoms to let juices drain out.
Pour 2 1/2 cups tomato sauce into a 9x13-inch baking dish. Add onion, beef broth, and red pepper flakes; spread out mixture evenly over the bottom. Set prepared bell peppers upright in the dish.
Combine ground beef, cooked rice, Parmigiano-Reggiano cheese, 1/4 cup parsley, 2 tablespoons tomato sauce, garlic, salt, and black pepper in a large mixing bowl.
Lightly stuff peppers with meat mixture. Spread 1 tablespoon remaining tomato sauce on top of each portion of stuffing; place reserved tops onto peppers. Lay a piece of parchment paper loosely on top of peppers and cover dish tightly with foil. Lay dish on a baking sheet.
Bake in preheated oven for 1 hour. Peppers should be starting to soften. Remove foil and parchment paper. Continue to bake until meat filling is cooked through and the peppers are tender, 20 to 30 more minutes. Sprinkle each pepper with 1/2 teaspoon parsley and drizzle with a spoonful of pan juices.