01 -
In a medium bowl, blend softened cream cheese, mayonnaise, and sour cream until smooth and fluffy, mixing for about 2 minutes to achieve a spreadable, firm consistency.
02 -
Fold in garlic powder, onion powder, dried dill, and black pepper into the creamy mixture, then evenly incorporate finely chopped ham.
03 -
Place half of the Ritz crackers bottom side up on a flat surface to serve as stable bases for assembly.
04 -
Spread about 1 teaspoon of the cream cheese mixture onto each cracker base, smoothing it near the edges with a spatula or spoon to create a small mound.
05 -
Top each cream cheese-spread cracker with a small square of cheddar cheese, followed by a sprinkle of fresh chives and parsley.
06 -
Cover each topped cracker with the remaining crackers, right side up, gently pressing to secure without breaking.
07 -
Refrigerate sandwiches in a single layer on a platter or airtight container for at least 30 minutes to enhance flavor and texture.