You can never eat too many peanut butter cups.

Now, you can drink a liquid version of the popular combination thanks to at least two Pennsylvania dairies.

This week, Rutter’s in York County is set to release chocolate peanut butter milk at its stores on Feb. 2, while in the western half of the state Turner Dairy Farms in Pittsburgh will begin distributing pints and half gallons of its version Jan. 31.

It definitely takes the flavored milk category to a new level. (Who really likes strawberry milk, anyway?)

Both dairies are re-releasing their limited-edition flavors timed to Super Bowl parties and Valentine’s Day. At Rutter’s, spokesman Kris Brown said the milk, sold in pints and half gallons, is a big seller.

“We had it last year. We sold out of it mega quick,” he said.

Rutter’s makes its milk at its York County facility and sells it at its 70-plus convenience stores.

Turner Dairy, founded by Charles G. Turner in the 1930s, uses milk from dozens of surrounding dairies within a 70-mile radius of its processing facility and take its products seriously. It has a lengthy list of awards, including gold medals from the International Dairy Competition in Los Angeles, to prove it.

Turner products are available throughout western Pennsylvania, including Pittsburgh. The chocolate peanut butter milk is one of several limited-edition flavors such as eggnog, chocolate banana, chocolate covered strawberry, chocolate peppermint, cookies and cream and a gingerbread made by the dairy. It also produces iced teas, ice cream mixes, fruit drinks and juices and cottage cheese.

Both dairies shy away from using real peanuts. Turner’s, which says it uses natural ingredients when possible, uses artificial flavoring because it is a nut tree free facility. Rutter’s uses artificially flavored peanut butter and real cocoa.