PROBLEM TO BE SOLVED: To provide baked confectionery dough and a method for making the same, producible of such new baked confectionery as a combination of two different kinds of dough for a custard cream layer and a sponge cake-like cake layer with different texture by putting only one kind of dough into a mold and baking the dough.SOLUTION: Sugar, wheat flour and an emulsifying frothing agent are used at the following ratios (a)-(c) for 1 pt.mass of liquid egg 1 in the baked confectionery dough, and the dough is frothed and prepared so that the specific gravity of the dough is 0.7 or lower: (a) 0.4-1.1 pts.mass of sugar, (b) 0.03-1.1 pts.mass of wheat flour, and (c) 0.01-0.3 pt.mass of the emulsifying frothing agent.