Quarter Pounder with Cheese

Quarter Pounder Con Queso · app pricing (USD)

A US pound measure with a Spanish preposition attached, which is this whole menu in one product name. The double sits beside it at 1/2 libra.

Image © McDonald's Puerto Rico, shown to identify the product. Price checked 2026-09-11; prices in US dollars, set per restaurant; the McDonald's app shows the ones near you.