Prepare the bell peppers by cutting off their tops and carefully removing the seeds and membranes. Stand the peppers upright in a baking dish to prepare them for filling.
In a medium saucepan, cook the quinoa or rice according to the package instructions until tender. Once done, remove from heat and set aside to cool slightly.
Meanwhile, in a large skillet, heat the olive oil over medium heat. Add the finely chopped onion and sauté for about 3 to 5 minutes, or until the onion becomes translucent and tender.
Add the minced garlic to the skillet and cook for an additional minute, stirring frequently, until fragrant but not burnt.
Incorporate the corn, black beans, diced tomatoes (including juices), cooked quinoa or rice, ground cumin, smoked paprika, and season with salt and pepper. Mix thoroughly and cook for about 5 minutes, or until the mixture is heated through.
Remove the skillet from the heat and fold in half of the shredded cheese, stirring until the cheese is melted and the mixture is well combined.
Carefully spoon the flavorful stuffing into each bell pepper, pressing down gently to pack the filling.
Sprinkle the remaining shredded cheese generously on top of each stuffed pepper.
Cover the baking dish with aluminum foil and place it in the preheated oven to bake for 25 minutes.
After 25 minutes, remove the foil and continue baking for an additional 10 to 15 minutes, or until the peppers are tender and the cheese is bubbling and golden.
Once baked, remove from the oven and let the stuffed peppers cool for a few minutes before serving. Garnish each pepper with freshly chopped cilantro or parsley for a burst of flavor and color.
Notes
Serve on a vibrant plate and drizzle with olive oil or sauce for a gourmet touch.