Preheat oven to 425 degrees. Pull out a baking sheet.
In a medium bowl, combine Greek yogurt, mayonnaise, adobo sauce, jalapeno, cilantro, lime juice, salt, cumin, and cheese. Stir well. Add chicken. Stir to combine.
Distribute the chicken into 12 tortilla shells down the center. Roll them up and put them seam side down on the baking sheet.
Bake for 12 - 16 minutes or until golden brown.
While your taquitos are baking, make the avocado sauce. Combine all ingredients in a blender or food processor. Blend until smooth.
Top taquitos with avocado sauce and, if you want, more shredded cheese, salsa, Greek yogurt or sour cream, lime juice and/or cilantro. Enjoy!
Store baked taquitos in the refrigerator for 2 - 3 days. You can also freeze them after baking and reheat in the oven, air fryer, or microwave.