Also known as “Wacky Cake,” “Depression Cake,” or “Crazy Cake,” this legendary one-bowl dessert rose to fame during the Great Depression when butter, eggs, and milk were scarce. Yet despite its humble origins, it’s incredibly moist, richly chocolatey, and ready in just 15 minutes of prep—no mixer, no fancy ingredients, and no dairy or eggs required.
It’s not magic—it’s clever baking science. And yes, it really works.
Why You’ll Love This Recipe

🍫 Deep chocolate flavor with a tender, fudgy crumb
⏱️ 15 minutes prep, 30–35 minutes bake = cake in under an hour
🥛 Naturally vegan (no eggs, dairy, or butter)
💸 Costs under $5—feeds 9–12
It’s not magic—it’s clever baking science. And yes, it really works.
1½ cups (190g) all-purpose flour
1 cup (200g) granulated sugar
¼ cup (25g) unsweetened cocoa powder (Dutch-process preferred)
1 tsp baking soda
½ tsp salt
⅓ cup (80ml) vegetable oil (canola, sunflower, or melted coconut)
1 tbsp white vinegar or apple cider vinegar
1 tsp pure vanilla extract
1 cup (240ml) cold water