I don't believe there are a ton of options for breakfast at Disney Springs. Most restaurants are focused on lunch and dinner and open accordingly. Homecomin' in The Landing has been advertising a weekend brunch and opens as 10:00AM. Earl of Sandwich also offers a breakfast menu. Starbucks has breakfast items but the menu isn't any different than every other Starbucks.
I have read good reviews of weekend brunch at Raglan Road . Maria and Enzo's has a Sunday brunch. Wolfgang Puck Express has an everyday breakfast menu .
Our go-to place is Wolfgang Puck Express... its never crowded at breakfast time and its a nice quiet escape with really good food options. I get their Classic Breakfast and the friend I always go there with gets the Chocolate Chip Waffles.
I agree on Wolfgang Puck Express breakfast. We like it so much for breakfast that we make a special visit to Disney Springs each trip just for breakfast.