This incredibly moist and tender zucchini cake is swirled with blackberry jam for a fruity, sweet treat that uses up garden zucchini. It’s a one-bowl wonder that’s perfect for summer barbecues, fall brunches, or any day you need a simple, crowd-pleasing dessert.
Do not overmix the batter to avoid a dense cake. Room temperature eggs mix more evenly. Check oven temperature with an oven thermometer. Let the cake cool completely before glazing to prevent the glaze from melting off. The cake is even more moist and flavorful on day two.
Keywords: zucchini cake, blackberry jam cake, moist zucchini cake, easy cake recipe, one bowl cake, summer dessert, garden zucchini recipe