Anecdotally, everyone I know who loves bread, potatoes, sugar / sugary drinks is fat. Everyone I know who is more into savoury foods is pretty thin or within the normal weight range.
Anyway one thing I tell my chubby GF, shes starting to listen now. Make sure that whatever meal you do eat is more nutritionally complete. I.E. Make sure theres at least a little protein, fat and other essential vitamins and minerals rather than just having bread with honey or something which has little nutritional value. Instead I tell her to make sure that shes eating at least one of her 5+ vegetables/fruit per day every meal and she has some protein, if nothing else some cheese is ideal for that. I wonder sometimes if one of the major reasons why carb restriction works is that it forces people to have more nutritionally complete meals.
Cottage cheese is superb being rich in proteins and very low on carbs and fat making Kcal per 100gr ratio excellent. It's a good source to get both kasein and whey proteins. I've would eat a lot of cottage cheese if it wasn't becouse I already use supplements like whey and casein powder mixed with milk.