Depends on how much extra veg you want...To give you an idea of what you get with entrees at Disney...here's some pictures of entrees from last September (this was not the deluxe dining - this was
free dining. What you see on the plate is what came automatically with that entree.) Going through my dining reviews, I found that majority of entrees came with a starch (potatoes, rice or pasta) and a veg.
From San Angel Inn: Mahi-Mahi a la Veracruzana which is grilled mahi-mahi with olives, peppers, onions, and tomatoes in a white wine sauce over white rice.
From The Wave: Grilled Beef Tenderloin with Cabernet Reduction, Boniato Mash, Locally Sourced Tomatoes, and Slivered Bermuda Onions."
From Captains Grill: Grilled Rib Eye Steak with herb butter, Garlic mashed potatoes and fresh green beans:
From Mama Melrose: Charred Sirloin Steak, Asparagus, Italian Roasted Potatoes with Caramelized Sweet Onions, Aged Balsamic Shallot Butter, and Chianti Wine Reduction