PROBLEM TO BE SOLVED: To improve spoon insertion while suppressing temporal decrease of hardness after taking out a frozen dessert from a refrigerator.SOLUTION: A frozen dessert integrated in a state where a plurality of frozen materials whose freezing points are different from each other co-exist is produced through: a partial freezing process of freezing a plurality of frozen dessert mixes having different freezing points each other at a temperature lower than each freezing point to obtain a plurality of partially frozen compositions a co-existing process of making the plurality of partially frozen compositions co-exist and an integrally freezing process of freezing the co-existing partially frozen compositions.
