Did Frodo and Gandalf actually meet before Bilbo and Frodo's party?

[narfforc]

Originally Posted by Hakon

No I think Gandalf told the hobbits that his meeting the Dwarfs was a chance meeting and meeting Bilbo was not.

That's correct, his meeting with Thorin Oakenshield was a chance meeting on the edge of spring, not far from Bree. At that point he'd already met Bilbo.