Put the oats and water into a pot and bring to boil, then simmer until the water has been absorbed
Put the apples in another pot, cover with water and bring to boil, then simmer for ~15 mins
Add the chicken and sweet potato to a baking tray and bake for 30 mins
Once finished, place each ingredient in a separate mixing bowl to cool
Blend each ingredient into a puree (add water if needed for desired consistency)
Fill 5 sections of a silicone tray with 2 tablespoons each of puree (20 in total)
Mix ¼ of the remaining sweet potato with all the remaining chicken and fill 5 sections of a silicone tray with 2 tablespoons each (25 in total)
Mix ⅓ of the remaining sweet potato with ⅓ of the remaining oatmeal and ⅓ of the remaining apple and fill 5 sections of a silicone tray with 2 tablespoons each (30 in total)
Mix ½ of the remaining sweet potato with ½ the remaining apple and fill 5 sections of a silicone tray with 2 tablespoons each (35 in total)
Mix all the remaining sweet potato with ½ the remaining oatmeal and fill 5 sections of a silicone tray with 2 tablespoons each (40 in total)
Mix all the remaining apple with all the remaining oatmeal and fill 5 sections of a silicone tray with 2 tablespoons each (that's 45!)
Freeze everything and pop out each puree the night before serving
Video
Notes
Nutrition calculation is an estimate of all the ingredients divided by the number of servings.