Start by placing the coleslaw mix into a large mixing bowl. Add the thawed corn, drained black beans, halved cherry tomatoes, and chopped green onions. Toss gently to distribute the ingredients evenly throughout the mixture.
In a separate bowl, whisk together the mayonnaise, sour cream, taco seasoning, lime juice, honey, garlic powder, salt, and pepper. Continue whisking until the dressing becomes smooth and fully combined.
Pour the prepared dressing over the vegetable mixture. Use a large spoon or spatula to toss everything together until the vegetables are evenly coated with the creamy taco dressing.
Cover the bowl and place it in the refrigerator for at least 30 minutes. Chilling allows the flavors to blend together while keeping the vegetables crisp and refreshing.
Just before serving, gently fold in the crushed Fritos corn chips. Adding them at the last minute prevents them from becoming soggy and ensures maximum crunch.
Transfer the coleslaw to a serving bowl and garnish as desired. Serve immediately while the chips remain crispy for the best texture and flavor.