Provided is a plastic fat composition prepared using only fats and/or oils which are essentially free from trans acid residues as a raw material fat and/or oil, in which coarsening of the fat crystals during storage is suppressed, the fat composition prepared using only fats and/or oils which are essentially free from trans acid residues as a raw material fat and/or oil and blending a specific mono- and diglycerides of fatty acids, wherein the mono- and diglycerides of fatty acids:(1) has a palmitic acid content of 10% or more, and a palmitic acid and stearic acid content of 90% or more, based on 100% of the fatty acid constituting the mono- and diglycerides of fatty acids, yet is essentially free from trans acids and(2) has a diester content of 50% by mass or more and a monoester content of 5% by mass or less, based on 100% by mass of the mono- and diglycerides of fatty acids.
