Do Mcdonald’S Frappes Have Caffeine In 2022? (Types + More) McDonald’s has a lot of drink options available for customers well beyond traditional coffee and shakes offered at other fast-food establishments. Frappes are a very popular option. However, some people may wonder if McDonald’s Frappes have caffeine. Continue reading to find out all about it! Are McDonald’s Frappes Having Caffeine in 2022? McDonald’s Frappes may contain caffeine, but the amounts vary depending on their flavor. Mocha Frappes, for example, contain 100 mg caffeine to a small and 125 mg caffeine to a medium. 180 mg is for a large. Frappes…