This invention relates to a low calorie frozen aerated confection. In a first aspect of the invention, a frozen aerated confection is provided, the frozen aerated confection comprising: (a) A mixture of non-digestible, non-flatous polysaccharide and digestible polysaccharide with a total energy content ≤ 3.5 KCal/g (b) A mixture of non-digestible, non-laxative, mono- or di-saccharide and digestible mono- or di-saccharide with a total energy content ≤ 3.5 KCal/g (c) 2-10, preferably 2-8, most preferably 2-5 % w/w fat (d) 0.5-2.5, preferably 1-2 % w/w protein (e) 0.2-0.8, preferably 0.2-0.5, most preferably 0.2-0.4 % w/w stabiliser wherein the frozen aerated confection has a total energy content of ≤ 200, preferably ≤ 150, most preferably ≤ 120 KCal/100 g, wherein the frozen aerated confection has an ice content at -18 degrees centigrade of 38-55, preferably 40-50, most preferably 43-47 %, wherein the frozen aerated confection comprises no more than 5 % w/w non-digestible mono- and/or di-saccharide, and wherein the frozen aerated confection comprises no more than 15 % w/w non-digestible polysaccharide.