Velveeta Mexican Mild Block makes it easy to add a bit of south-of-the-border flavor to any meal. That's great for nacho dip, spicy mac and cheese, enchiladas, tacos and more. Contains 70 calories per serving;. Everybody can enjoy their nachos and cheese or other snacks with this Velveeta Mexican Mild Block. Real jalapenos add just the right amount of spice to enjoy alone, or you can mix it into your favorite nacho cheese recipe for a more complex and exciting flavor.