Hi Emily,
Welcome back to the Disney Parks Moms Panel! I think it's a good idea to scout out potential breakfast locations before you arrive. We always have a better day at Walt Disney World Resort if we start our day with a yummy, filling breakfast.
Kringla Bakeri Og Kafe does currently open at 9 a.m. and is expected to through January. Hours have not been released for February on, but I expect the current opening time will continue. Many guests are walking directly to
Frozen Ever After when Epcot opens and are looking for a bite to eat either before or after they visit the attraction. I think Frozen Ever After is going to remain popular so Kringla Bakeri Og Kafe will probably continue to open on the early side.
You mentioned the fantastic
Les Halles Boulangerie-Patisserie and I agree it's a great choice for breakfast. I'd also recommend
Sunshine Seasons found in The Land in Future World. Sunshine Seasons is my husband's favorite place to eat breakfast in Epcot. I like that they have a variety of choices so everyone can find something they like.
Emily, thank you for visiting us with another question. I hope you'll let us know if we can help you with any other planning questions!
Wishing you a magical vacation,
Amy H.