Vanilla crazy cake is a simple, pantry-friendly recipe that yields a soft, moist dessert. With only minutes of prep and no mixer required, this cake is quick and satisfying.
Here’s another easy dessert made from pantry staples: vanilla crazy cake.
This is a vanilla take on a classic simple cake similar to a “dump cake.” It’s incredibly easy and doesn’t require butter, eggs, or milk—so it’s naturally vegan without sacrificing flavor. A dusting of powdered sugar and a few fresh berries make a perfectly lovely finish if you don’t have ice cream or whipped cream on hand.
If you do have ice cream in the freezer, a warm slice topped with a scoop makes this cake even better.
Why you’ll love this vanilla crazy cake:
- This cake takes just a few minutes of active prep and needs no mixer—just a bowl and a spoon.
- All ingredients are common pantry staples and the recipe contains no eggs, butter, or dairy.
- Vegetable oil keeps the cake tender and moist for a pleasant texture.
What is crazy cake?
Crazy cake (also called wacky cake or depression cake) is a simple cake made without eggs, milk, or butter. It became popular when fresh ingredients were scarce because it relies on basic pantry items. Despite the minimal ingredient list, it produces a tender, flavorful cake and is very easy to prepare.
Is crazy cake vegan?
Yes — because it omits eggs, butter, and other dairy, this vanilla version is vegan and still delivers great flavor and texture.
Substituting vegetable oil: Refined or unrefined coconut oil works well. Note that unrefined coconut oil can add a mild coconut flavor that may change the cake’s profile.
How to make crazy cake
- Whisk together the flour, sugar, baking soda, and salt in a medium bowl.
- Make a well in the center of the dry ingredients and add the water, vegetable oil, vanilla, and vinegar.
- Stir until the batter is smooth, taking care not to over-mix.
- Pour into a prepared 8-inch round cake pan and bake for about 34 minutes, or until a tester comes out clean.
When baked, the cake will be golden at the edges and spring back lightly to the touch.
Allow the cake to cool, then dust with powdered sugar. You can also sprinkle the sugar while the cake is still warm so it melts slightly into the surface.
Notes:
- You can replace the vinegar with lemon juice; acid is needed to activate the baking soda, so don’t skip it.
- Stop stirring once large streaks of dry ingredients disappear—over-mixing can make the cake dense.
- The cake can also be baked in an 8-inch or 9-inch square pan; adjust baking time accordingly.
- Use a sifter for an even dusting of powdered sugar, or sprinkle it on with a spoon.
How to store your cake
Store leftover cake covered at room temperature for up to 3 days. Make sure the cake is completely cool before covering to prevent sweating.
Slices can be frozen, tightly wrapped, for about a month. To reheat, thaw at room temperature or warm briefly in the microwave—especially nice when serving with ice cream.
Topping ideas
Beyond powdered sugar, try one of these options:
- Mix a teaspoon or two of cocoa into the powdered sugar for a hint of chocolate.
- Use a simple coconut glaze for extra flavor.
- Top with chocolate ganache for a richer finish.
- Spread vanilla buttercream once the cake is fully cooled to avoid melting the frosting.
What to serve with your cake
- Whipped cream or whipped coconut cream to keep it vegan-friendly.
- Ice cream and a drizzle of chocolate sauce for an indulgent pairing.
- Fresh fruit—berries, sliced stone fruit, or citrus all complement vanilla cake.
More easy dessert ideas
Buttermilk Chocolate Cake
Heath Bar Cake
Rhubarb Dump Cake
Ice Cream Cupcakes
If you make this vanilla crazy cake, leave a comment and rating. Share a photo on Instagram and tag @theitsybitsykitchen so the author can see your creation!
Vanilla crazy cake is an easy, pantry-friendly recipe that requires no eggs, butter, or milk and no mixer to make.
- 1 1/2 cups + 2 tablespoons all-purpose flour
- 1 cup granulated sugar
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup water
- 5 tablespoons vegetable oil*
- 2 1/2 teaspoons vanilla extract
- 1 teaspoon white vinegar**
- 1 to 2 tablespoons powdered sugar for dusting
- Preheat the oven to 350°F. Spray an 8-inch cake pan with cooking spray and set aside.
- Whisk the flour, sugar, baking soda, and salt together in a medium bowl. Make a well in the center and pour the water, oil, vanilla, and vinegar into the well.
- Stir with a spatula until the batter is smooth; don’t over-mix—stop once large streaks of flour disappear.
- Pour the batter into the prepared pan and smooth the top.
- Bake 34 to 40 minutes, until the edges are golden and a tester inserted in the center comes out clean.
- Cool on a wire rack, then dust with powdered sugar and serve. You can also dust while warm so the sugar melts slightly.
- Store leftover cake covered at room temperature for up to 3 days, or freeze tightly wrapped for about a month.
- *Refined coconut oil can be used in place of vegetable oil; unrefined coconut oil will add coconut flavor.
- **Fresh lemon juice may be substituted for the vinegar.
- For an 8-inch square pan bake 30–35 minutes; for a 9-inch square pan bake 24–30 minutes.
- Serve warm or cold; it’s especially good warm with ice cream, whipped cream, and fresh fruit.