My son is 5 and picky too. Also on the spectrum. Between 18 -24 months, something changed. By the time he was 30-34 months he was eating circle peanut butter sandwiches 99% of the time. I worried that he wouldn't grow healthy or strong. Grocery shopping became a frustrating task. I felt helpless at what to buy when I looked down at an almost empty space in the cart for my son. On most trips, it was a loaf of bread and the largest jar of peanut butter I could find. Thanks to some food therapy with an occupational therapist, his father and I learned he liked other things besides circle peanut butter sandwiches. Mostly sugary things, like fruit snacks. I said okay, at least he won't die of starvation. We can always give him something sweet. Fruit snacks became a staple, but we also tried to give other sweet items, such as fresh fruits and Gerber yogurt melts. I am grateful that circle peanut butter sandwiches have expanded to all the flavors of uncrustables: honey and ...