Abstract: Water is added to pre-steamed flaked oatlets which are then blended together for approximately 30 minutes and allowed to condition for a further period of 45 minutes. The conditioned oatlets are fed to an extruder cooker where they are subjected to frictional and shear forces which raise the temperature at the die exit to 90.degree. C. and raise the pressure to 90 psi. At the die face the exudate has a moisture content of 18.5% by weight and it is cut into pellets having a weight of 0.1 g. The pellets are conveyed to flaking rolls where flakes are formed and dried to a moisture content of 7%. The flakes are blended with 25% by weight of the pre-steamed oatlets to form an instant water reconstitutable cereal product.