Ice cream is blasting off for the crew of the International Space Station (ISS).

The frozen confectionery not the freeze-dried souvenir version sold in museum gift shops is packed on board the first NASA-contracted commercial mission to resupply the orbiting laboratory.

The Commercial Resupply Services-1 (CRS-1) mission is scheduled to lift off on a Space Exploration Technologies (SpaceX) Falcon 9 rocket on Sunday (Oct. 7) at 8:35 p.m. EDT (0035 GMT Oct. 8) from Launch Complex 40 at the Cape Canaveral Air Force Station in Florida.

The ice cream, which is now a not-so-secret surprise for the station's current three member crew, was confirmed as on board SpaceX's Dragon cargo capsule by NASA after a pre-launch press conference Saturday (Oct. 6) raised the possibility that it was included.

"We talked about flying ice cream," said NASA's manager for the space station program, Michael Suffredini. "We try to bring up what we call 'bonus food' for the crew, and this is one of those flights that will have that." [Space Food Photos: What Astronauts Eat in Orbit]

GLACIER goodies

The vanilla with swirled chocolate sauce ice cream cups won't melt on their three-day journey to the space station thanks to a freezer on board the Dragon capsule.

"We're very excited," SpaceX president Gwynne Shotwell told reporters. "This is the first time we are taking powered cargo up. We are taking up a GLACIER freezer, which has refrigerated science samples in it."

The GLACIER, or General Laboratory Active Cryogenic ISS Experiment Refrigerator, is primarily used to preserve science samples that require temperatures between minus 301 and 39 degrees Fahrenheit (minus 160 and 4 degrees Celsius) on the way to or from the space station. The mini-fridge sized freezer previously flew aboard the space shuttle.

"Having been on a flight that had an empty freezer on it going up into space, we did fill it [with ice cream] and it's really nice!" Robert Cabana, former shuttle astronaut and the director of NASA's Kennedy Space Center, said.

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Astronaut Ice Cream: Frozen Dessert Launching to Space Station