How much is Peanut Butter Cup Milkshake at IHOP?
Peanut Butter Cup Milkshake costs $7.99 at IHOP. It carries 850 calories and sits in the Milkshakes section, which lists 8 items in total. Creamy peanut butter shake with chocolate swirl and whipped cream. It is the joint most expensive pick in the section, sharing the $7.99 top price with 4 other items. On calories it lands roughly 79 above the 771-calorie section average. Measured as cost per portion, it works out to about $0.94 per 100 calories at the listed price. Prices shown are national reference figures for 2026; individual franchises set their own menu pricing.
Peanut Butter Cup Milkshake is a popular pick for guests comparing flavor, value, and portion size across the menu. Compare it against the other 7 items in Complete Menu Guide. Check nearby items in the same section to find the best fit for your budget and taste preferences.

