Creating this Mexican Pasta Salad is straightforward and easily manageable. Follow these steps to ensure success in your preparation:

1. Cook the Pasta: In a large pot of boiling salted water, add the pasta and cook according to package instructions. Drain and rinse under cold water to stop cooking. Set aside.

1. Prepare the Vegetables: While the pasta cooks, chop the cherry tomatoes, bell pepper, cucumbers, and red onion. Set aside.

1. Mix Dressing: In a small bowl, whisk together the olive oil, lime juice, red wine vinegar, cumin, chili powder, salt, and pepper until combined.

1. Combine Ingredients: In a large bowl, add the cooked pasta, cherry tomatoes, corn, bell pepper, black beans, cucumbers, red onion, and cilantro.

1. Add Dressing: Pour the dressing over the pasta mixture and toss gently to coat all ingredients evenly.

1. Chill: Cover the bowl and refrigerate for at least 30 minutes to allow the flavors to meld.

1. Add Optional Ingredients: If using, add diced avocado and crumbled feta cheese before serving.

1. Toss Again: Gently toss once more before serving to ensure all ingredients are well mixed.

1. Serve: Spoon the salad into a serving dish or individual bowls.

These steps simplify the process, making it easy for anyone to create a delicious Mexican Pasta Salad.