Time 1h40m Yield 6 Number Of Ingredients 14 Steps:
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.
Time 1h50m Yield 8 Number Of Ingredients 18 Steps:
Preheat the oven to 375 degrees F (190 degrees C). Bring rice and water to a boil in a saucepan over high heat. Reduce heat to medium-low, cover, and simmer until the rice is tender, and the liquid has been absorbed, 20 to 25 minutes. Set the cooked rice aside. Cook onion and olive oil over medium heat until onion begins to soften, about 5 minutes. Transfer half of cooked onion to a large bowl and set aside. Stir marinara sauce, beef broth, balsamic vinegar, and red pepper flakes into the skillet; cook and stir for 1 minute. Pour sauce mixture into a 9x13-inch baking dish and set aside. Combine ground beef, Italian sausage, diced tomatoes, Italian parsley, garlic, salt, black pepper, and cayenne pepper into bowl with reserved onions; mix well. Stir in cooked rice and Parmigiano Reggiano. Stuff green bell peppers with beef and sausage mixture. Place stuffed green bell pepper halves in the baking dish over tomato sauce; sprinkle with remaining Parmigiano-Reggiano, cover baking dish with aluminum foil, and bake in the preheated oven for 45 minutes. Remove aluminum foil and bake until the meat is no longer pink, the green peppers are tender and the cheese is browned on top, an addition 20 to 25 minutes.
