Combine Ingredients: Place mayonnaise, sour cream, chipotle powder, ranch seasoning, minced garlic, lime juice, adobo sauce, sugar, and salt in a blender or food processor.
Blend: Pulse the ingredients until well blended. For a smoother sauce, blend on high until the desired consistency is reached.
Taste Test: Adjust spiciness and seasoning according to preference. Additional chipotle powder will make the sauce spicier while extra lime juice can enhance the tangy aspect.
Let Marinate: Transfer the sauce to a squeeze bottle or jar and let the sauce sit in the refrigerator for at least an hour before use to allow the flavors to marinate.
Serve or Store: Use the sauce immediately to add a flavorful kick to sandwiches and salads, or store in the refrigerator for up to two weeks.
