01 - Combine cream cheese and sour cream in a medium bowl. Beat until completely smooth and no lumps remain.
02 - Fold in grated cheddar, mozzarella, spring onions, and minced garlic until evenly distributed throughout the mixture.
03 - Add paprika, black pepper, salt, and chopped chives. Mix thoroughly to ensure all seasonings are well incorporated.
04 - Stir in hot sauce if desired, adjusting amount to taste preference for spiciness.
05 - Transfer dip to a serving bowl. Sprinkle additional chives and parsley over the top for presentation.
06 - Serve immediately with crackers, vegetable slices, or tortilla chips. Alternatively, cover and refrigerate until serving time.