too much salad?

I travel on my job on an expense account but have learned to avoid regularly restaurant eating if I have any interest in maintaining or losing weight. Grocery salad bars have become my mainstay. I usually eat massive salads at lunch, nearly 1.5 pounds net weight and have run them through the MFP recipe calculator. They come out to around 350-400 calories and 20+ grams fiber (plenty filling). Key for me is avoiding salad dressing and prepared options (potato salad, imitation crab salad, pasta salads etc.). Instead I'll add some berries (pomegranate seeds, blueberries, raspberries, etc.) and a sprinkle of raw pumpkin seeds for texture. I also enjoy avocados but limit them to an occasional one, not a daily item. Like you I hate to waste food and would rather eat a whole one than throw a half away, just make it something you do as an infrequent treat.