Cook rice according to package instructions. Season lightly with salt and lime juice once cooked.
Heat 1 tablespoon olive oil in a skillet over medium heat. Add ground beef and cook until browned. Stir in chili powder, cumin, paprika, salt, and pepper. Cook until fully done.
Warm black beans in a small saucepan with remaining olive oil and a pinch of salt.
Slice avocado, halve cherry tomatoes, and toss red onion with lime juice to create a quick salad.
Divide rice into bowls. Top with seasoned beef, black beans, corn, tomatoes, red onion salad, and avocado. Garnish with cilantro and serve.