Preheat the oven to 350'
Prepare rice according to package directions. Set aside
Heat Skillet on medium heat, add olive oil
Saute onion in 2 tbs olive oil on medium until the edges are golden brown
Brown ground beef or pork either in a separate pan or right in with the onions
Add black beans and corn, mix thoroughly.
Blend in the cumin, smoked paprika, black pepper, salt, and cayenne pepper. Simmer for 10 minutes to bring out the flavor of the spices.
Combine the rice with the ground beef or pork mixture. Blend in the shredded cheddar.
Slice each bell pepper in half, remove seeds and stem, then fill each one with all of the ingredients.
Bake on 350' for 20 minutes