01 - In a large skillet over medium-high heat, cook the ground beef, breaking it up with a spoon, until browned and fully cooked, about 5 to 6 minutes. Drain excess fat if needed.
02 - Add diced onion, red bell pepper, and zucchini to the skillet. Cook for 3 to 4 minutes until the vegetables soften slightly.
03 - Stir in the minced garlic and cook for 30 seconds until fragrant.
04 - Add frozen corn, undrained diced tomatoes, beef broth, cooked rice, paprika, cumin, oregano, black pepper, and salt. Stir well to combine all ingredients evenly.
05 - Reduce heat to medium, cover the skillet, and simmer for 10 minutes, stirring occasionally, until vegetables are tender and flavors develop.
06 - Uncover the skillet and sprinkle shredded cheddar cheese over the mixture evenly. Cover again and allow the cheese to melt for 2 to 3 minutes.
07 - Remove from heat, garnish with chopped parsley or cilantro if desired, and serve immediately while hot.