The invention discloses a walnut chocolate cake, which comprises the following raw materials by weight: 500g of flour, 130g of walnut, 25g of honey, 15g of raisin, 25g of chocolate, 90g of egg, 10g of salt, 8g of monosodium glutamate, 8g of baking soda, 90g of cream and 8g of cake emulsifier. A making method comprises the following steps of: (1) grinding the walnut; (2) mixing the flour, walnut powder and the baking soda, adding water, stirring, adding the salt, the monosodium glutamate and the cake emulsifier, and uniformly stirring; (3) breaking the egg, uniformly stirring, adding into the raw materials in the step (2), adding the honey and the raisin, and uniformly stirring; (4) forming; (5) spreading the chocolate on the surface of the cake; and (6) baking, namely putting into a baking box, baking for 35 to 45 minutes, taking out, spreading the cream, and thus obtaining the walnut chocolate cake. The walnut chocolate cake is prepared from the walnut serving as a raw material, and has high nutritional value.