We are a family of 5 but aren't usually willing to book multiple rooms or larger suites (in hotels that don't already consider themselves "all suite" hotels). I see your kids are teens so they may or may not be down with this but my teen and pre-teens value not sharing a bed over many other things

The Courtyard has good options for this if they are ok with bunk beds (they are regular size bunk beds at least). The dual shower setup of the Courtyard is also nice for a bigger group/family.
We've also done the Holiday Inn Express mentioned above and found it suitable as well, though that is a 3 bed (and one of them is a sofabed) situation. It's right behind the Courtyard so just a slightly longer walk. The new Home2Suites and Hilton Garden Inn are also possibilities- they're right next to the HIE.
Hojo also has a family suite with 4 beds but they are a King in one room and bunk beds plus pull out sofa in the other room. Bonus for two full bathrooms but the beds in the kids room are only so-so, per my girls. Bunks are small and the sofabed not great (they never are but some are better than others...)
For something more budget friendly and super close to the park, the Tropicana does have rooms with 2 queens and a chair that pulls out. My kids found the chair bed passable (barely) but not comfortable. The room is also pretty tight with all 3 beds and everyone trying to get ready. Still, we do like the Tropicana and have stayed there several times due to price and location.
Several of the all suite hotels down near Katella/Harbor are also good options- Residence Inn, Springhill, Courtyard etc.
DLH and PPH are good options for 3 beds. My kids find the daybed sofa pull down more comfortable than many regular sofabeds.
I don't think the Hilton can accommodate 5 unless you book a suite, unfortunately. I found my stay there mediocre at best but I know others here like it.