Adjust oven rack to middle position and heat oven to 350 degrees. Grease 8 inch baking dish. Heat oil in 12 inch skillet over medium-high heat until shimmering. Add rice and cook, stirring frequently, until deep golden, about 5 minutes. Transfer rice to prepared dish. Stir tomatoes and their juice, broth, 1/2 tsp salt, and 1/4 tsp pepper into rice.
Wipe out now-empty skillet with paper towels. Add ground beef, onion, bell pepper, 1/2 tsp salt, 1/4 tsp pepperto skilet and cook over medium hetat until beef is no longer pink and vegetables have softened, about 5 minutes. Stir in spices and cook until fragrant, about 30 seconds. Stir in tomato sauceand cook until slightly thickendm, avbout 2 mintues.
Add beef mixture to dish and spread evenly over rice. Layer beans, then cheese, and finally corn. Spray aluminum foil wiht cooking spray and cover dish tightly iwth foil. Place on rimmed baking sheet and bake until liquid is absorbed and rice is tender, 60-70 mintues. Uncover, sprinkle with scallions, and let stand for 10 minutes before serving. Enjoy