Creating a Mexican Rice Bowl is easy if you follow these simple steps:

1. Cook the Rice: In a medium saucepan, bring the vegetable broth (or water) to a boil. Add the rice, reduce the heat to low, cover, and simmer for about 15-20 minutes, or until the rice is fluffy and liquid is absorbed.

2. Prepare the Vegetables: While the rice cooks, chop the red bell pepper, cherry tomatoes, red onion, and avocado.

3. Mix the Beans and Corn: In a large bowl, combine the black beans and corn. Add the chili powder, cumin, garlic powder, salt, and pepper. Mix well.

4. Add Fresh Ingredients: Once the rice is cooked, fluff it with a fork and add it to the bowl with the beans and corn. Stir in the diced bell pepper, cherry tomatoes, and red onion.

5. Dress the Bowl: Squeeze the lime juice over the mixture and toss everything together to combine. Taste and adjust seasoning if necessary.

6. Assemble the Bowl: Divide the rice mixture into bowls. Top each bowl with diced avocado and sprinkle with fresh cilantro.

7. Add Protein (Optional): If desired, top with grilled chicken, shrimp, or tofu for an extra protein boost.

8. Serve and Enjoy: Your Mexican Rice Bowl is ready to be enjoyed!