Prepare your rice first. Cook your rice according to package directions and set aside. This can be done ahead of time or while you're cooking the beef.
Heat the oil in a large skillet. Place your skillet over medium-high heat and add the olive oil, letting it warm for about 30 seconds.
Brown the ground beef. Add the ground beef to the hot skillet, breaking it up with a wooden spoon or spatula. Cook for 5-7 minutes until no pink remains.
Drain excess fat. If there's a lot of grease in the pan, carefully drain most of it, leaving just a bit for flavor.
Add the seasonings. Sprinkle all your spices over the cooked beef and stir well to coat every piece evenly.
Add water and simmer. Pour in the water and let everything simmer for 3-4 minutes until the liquid reduces and the spices form a flavorful coating on the meat.
Warm your beans and corn. You can heat these in the microwave or in a small pot on the stove – your choice!
Assemble your bowls. Start with rice as your base, then add the seasoned ground beef, beans, and corn. Top with lettuce, tomatoes, cheese, avocado, sour cream, and cilantro.
Finish with fresh lime juice. Squeeze lime wedges over each bowl right before eating for that bright, zesty flavor that brings everything together.