The pork ladder achieved a silver - the highest award of all entrants in the new category.
Mr Sutherland credited customer feedback with helping him to create the pork ladder, which he recommended roasting.
"Customers want something quick, easy to cook, easy to carve.
"I find that following customer feedback is the best way to a customer's heart."
The pork ladder created customer interaction and was easy to carve so each member of the family could have as many rungs of the ladder as they wished with perfect crackling, said Mr Sutherland.
New Zealand pork was a versatile protein, he said, adding that it was important to support local farmers.
The competition received 197 entries from 50 entrants nationwide. Cashmere Cuisine, Christchurch, won the Bacon of the Year, and Westmere Butchery, Auckland won the Ham of the Year categories.