Besides being a world famous supermodel, Olivia Culpo is also known for her talents in the kitchen.

And her  skills were put to the test on Sunday when she took charge in decorating the birthday cake for her NFL boyfriend, Christian McCaffrey.

RELATED: Christian McCaffrey Helped Celebrate his Girlfriend Olivia Culpo’s Birthday

The 28-year-old appeared all loved up in photos as she helped celebrate his 24th birthday from his Colorado home with friends and family.

Flip the Page to see the pics: