A moulding device for moulding three dimensional products from a mass of foodstuff starting material suitable for consumption, includes a moulding member having a moulding surface provided with at least one mould cavity delimited by a bottom and a peripheral wall defining a cavity opening in the moulding surface. The mould cavity has a cavity height defined between the bottom and the cavity opening. The moulding member can be moved along a movement path from a fill position for filling the mass into the mould cavity to a product release position for releasing a moulded product from the mould cavity and from the product release position to the fill position. A mass distribution device is arranged at the fill position along the movement path of the moulding member for filling the mass into the mould cavity.