Best Restaurants Walking distance of Marriott Beachplace Towers (and baby friendly)
I don't think there are any "great" restaurants near the beach...For decent food and a great view, you can sit outdoors at Trina (Atlantic Hotel). For good "Floribbean" food, you can try Coconuts on the intra-coastal, just south of Las Olas Blvd....also outdoor dining, kid and pet friendly.
You can take a good walk to Las Olas (or take the Sun Trolley). If you do a search you'll find lots of places on Las Olas that will be fine with a baby. Greek Express at the beach is good, but very casual - better for a lunch. Otherwise, there's really nothing to recommend at the beach unless you are going high end at 3030 Ocean or 954 Steak.
Las Olas Cafe
922 E Las Olas Blvd, Fort Lauderdale, FL 33301
Harbor Beach Resort Marriott, Fort Lauderdale, FL 33316