Spray counter lightly with non-stick cooking spray. Combine 12 rolls together and roll into an 18x12-inch rectangle. Repeat with remaining 12 rolls.
Brush both dough rectangles with butter.
Combine cheddar cheese, green chilies and garlic salt and sprinkle over one dough rectangle. Top with remaining dough rectangle, butter side down.
Cut into twelve 1 1/2-inch strips. Twist each strip several times and turn one end to resemble a candy cane or shepherd's hook. Place at least one inch apart on large sprayed baking sheets. Sprinkle with Parmesan cheese.
Bake at 350°F 15-20 minutes or until golden brown.