These restaurant chains serve fluffy, buttery buttermilk pancakes diners rave about. Buttermilk pancakes are so simple, but if done right, can be insanely delicious. Here are 5 restaurant chains with the best buttermilk pancakes, according to diners. “Our buttermilk pancakes are made-from-scratch daily using only the finest ingredients,” one of the chain’s locations shared on Instagram. Perkins Restaurant & BakeryPerkins buttermilk pancakes are stacked high into tall towers and served on platters.