First, for as often as we check our CF kids weight, I don't think it is unusual to not see a gain every time they go in. Our son doesn't seem to gain in the summer but puts on more as we slow down for winter (he's 3). Definately don't want a weight loss, but increased height and no major gain would feel normal to me for a toddler. If you look at the new growth charts at 30 months average weight between the 25% and the 75% is between 28-33lbs.
Making the most of each meal and snack can be hard with busy toddlers...our son is very much interested in 2 bites and back to playing type thing lately. I try to make smoothies with him to get him more interested in what he is eating/drinking. He puts the banana, yogurt, cocoa, nuts, and coconut milk in and turns it on. It seems to help. If you can get almonds and flax seeds and grind them up to add to oatmeal, smoothies, banana muffins/bread that is good extra protein and fat. Coconut milk and oils are great and easy to digest fat-wise (chicken fingers cooked in coconut oil at really good). FAGE total yogurt has tons of fat (add banana and nuts if he likes them for extras). MCT oil can be added to drinks. Baking high calorie muffins and freezing them for snacks with smoothies and finger foods could be quick and easy. Our son loves turkey with cream cheese rolled up along with peanut butter and apples for a snack. Meals favorites is anything meatball related and pasta dishes. I like to make a whole bunch of souped up meatballs ahead on a Sunday and freeze them.
Hope some of these help. Probiotics for his gut health may also help him gain weight and keep his gut functioning well for absorption.
Making the most of each meal and snack can be hard with busy toddlers...our son is very much interested in 2 bites and back to playing type thing lately. I try to make smoothies with him to get him more interested in what he is eating/drinking. He puts the banana, yogurt, cocoa, nuts, and coconut milk in and turns it on. It seems to help. If you can get almonds and flax seeds and grind them up to add to oatmeal, smoothies, banana muffins/bread that is good extra protein and fat. Coconut milk and oils are great and easy to digest fat-wise (chicken fingers cooked in coconut oil at really good). FAGE total yogurt has tons of fat (add banana and nuts if he likes them for extras). MCT oil can be added to drinks. Baking high calorie muffins and freezing them for snacks with smoothies and finger foods could be quick and easy. Our son loves turkey with cream cheese rolled up along with peanut butter and apples for a snack. Meals favorites is anything meatball related and pasta dishes. I like to make a whole bunch of souped up meatballs ahead on a Sunday and freeze them.
Hope some of these help. Probiotics for his gut health may also help him gain weight and keep his gut functioning well for absorption.