Archie's first birthday is also ... Meghan Markle and Prince Harry are marking their son's milestone on Wednesday in their new L.A. home with a traditional "smash cake" — no fork needed!

Archie Harrison Mountbatten-Windsor had a first birthday to remember ... Meghan baked a smash cake at the family's L.A. home, while Prince Harry took point on the festive decor.

Archie's first birthday was captured in Netflix's Harry & Meghan. The prince was seen in his high chair which was covered in confetti wearing an adorable hat with a gorgeous fruit-topped cake.

Prince Harry surprised his kids Archie and Lilibet with a meaningful cake he brought back from his humanitarian Ukraine trip ...

Archie's first birthday was captured in Netflix's Harry & Meghan. The prince was seen in his highchair which was covered in confetti wearing an adorable hat with a gorgeous fruit-topped cake.