We are a "grab and go" breakfast family on park days. We eat light (bagels, bananas, juice) before leaving the resort. Then we eat a sit down or more significant lunch. We usually do a bigger breakfast, or character breakfast on the days we are not heading to a park.
Recently we did Spoodles before heading to BB which was good because the park didn't open until 10am and we could go until past reg. lunch time before we needed to eat.
Also, one day we did ee at MGM we ate a few peanut butter crackers in our room before going to MGM (ee was 8am), we did our rides then around 10:15 we got a hot breakfast at ABC commissary.