01 -
Preheat oven to 190°C. Arrange bell peppers cut side up in a baking dish or on a rimmed tray.
02 -
In a large pan over medium heat, heat olive oil. Add diced onion and cook until softened, about 3–4 minutes. Stir in minced garlic and cook for an additional minute.
03 -
Add ground beef to the pan, breaking it apart with a wooden spoon. Cook until beef is browned and no longer pink, approximately 5–6 minutes.
04 -
Stir in cooked brown rice, diced tomatoes, tomato paste, dried oregano, and smoked paprika. Cook, stirring, until mixture thickens slightly, 4–5 minutes. Season with salt and pepper to taste.
05 -
Fill each bell pepper with the beef and rice mixture. Bake until peppers are nearly tender, 10–12 minutes.
06 -
Evenly sprinkle shredded Cheddar Jack cheese over stuffed peppers. Bake for an additional 5–7 minutes, until cheese is melted.
07 -
Remove peppers from oven, sprinkle with freshly chopped parsley, and serve warm.