Step 4: Mix the Ingredients – Stir in cooked rice, black beans, corn, diced tomatoes, chili powder, cumin, salt, and pepper. Simmer for about 5 minutes.
Step 5: Stuff the Peppers – Fill each bell pepper with the mixture, pressing down gently to pack it in. Top with shredded cheese.
Step 6: Bake the Peppers – Place stuffed peppers in a baking dish, cover with foil and bake for 25 minutes. Remove foil and bake for an additional 10 minutes.