Carefully cut the tops off each bell pepper and remove all seeds and membranes from inside. Place the hollowed peppers aside for stuffing.
In a large skillet set over medium heat, add the ground turkey or beef. Cook until the meat is browned, using a spatula to break it up into small pieces. If there’s excess grease, drain it from the skillet.
Incorporate the finely chopped onion and minced garlic into the skillet. Sauté for 3-4 minutes, stirring frequently, until the onion becomes translucent and fragrant.
Mix in the rinsed black beans, corn kernels, and diced tomatoes. Sprinkle in the taco seasoning, along with salt and pepper. Cook for an additional 3-5 minutes, stirring until everything is evenly heated and combined.
Remove the skillet from heat and stir in half of the shredded cheddar cheese until melted and blended into the filling.
Generously stuff each bell pepper with the taco filling, packing it in well. Arrange the filled peppers upright in a baking dish.
Cover the dish tightly with aluminum foil and bake in the preheated oven for 25 minutes.
After 25 minutes, carefully uncover the dish, sprinkle the remaining cheddar cheese evenly over the tops of each stuffed pepper, and return to the oven. Bake for an additional 10-15 minutes, or until the cheese is melted and bubbly and the peppers are fork-tender.
Once baked, carefully remove the dish from the oven and let the peppers cool for a few minutes before serving to avoid burning yourself.
Notes
Garnish with fresh cilantro and serve with sour cream and avocado for an extra touch.