Cut avocado into 16 slices, then cut each slice crosswise in half. Add lime juice to small shallow dish. Dip avocado slices, 1 at a time, into lime juice, turning to evenly coat both sides of each avocado slice.
Combine chicken and salsa con queso in microwaveable bowl. Microwave on HIGH 30 to 45 sec. or until heated through, stirring after 20 sec.
Spoon chicken mixture onto crackers; top with avocados, cilantro and lime zest.
Substitute Prepare using shredded cooked pork tenderloin.
Special Extra Serve topped with sour cream and/or salsa.
Nutrition Information Per Serving: 90 calories, 6g total fat, 1.5g saturated fat, 10mg cholesterol, 180mg sodium, 6g carbohydrate, 1g dietary fiber, 1g sugars, 4g protein