A soft slice of 5 Minute Vanilla Cake is always a good idea, especially when it comes together this quickly, with a light, fluffy texture and a simple vanilla flavour.

I needed a quick cake, something simple without spending hours in the kitchen, but still homemade. I didn’t want anything complicated, just a reliable recipe I could put together without much effort.
That’s when I made this quick 5 Minute Vanilla Cake. Guess what? It was amazing! It turned out soft and moist, with a delicious flavour that works for any occasion.

Who says you have to spend hours in the kitchen to bake the perfect cake? This is the kind of recipe you can rely on when you need a moist vanilla cake from scratch in the same time it takes to prepare one with a store-bought cake mix. Try it and let me know what you think!
Why This Vanilla Cake Is a Party Favourite
- Comes together in 5 minutes and gives you a homemade cake without planning ahead.
- Works well with simple toppings or full frosting and stays easy to dress up for celebrations.
- Stays soft for hours, which makes it suitable for serving later without worrying about it drying out.
Key Ingredients for 5 Minute Vanilla Cake
Vanilla Extract
Vanilla gives the cake its main flavour and adds warmth to a simple batter. Use a good-quality extract or vanilla bean paste for a slightly richer aroma.
Milk
Milk adds moisture and contributes to a softer crumb. Full-fat milk gives a slightly richer result, but low-fat can also be used.
Granulated Sugar
Sugar adds sweetness and helps the cake stay moist after baking, with a lighter crumb and more even texture.
Vegetable Oil
Oil keeps the cake soft and moist for longer compared to butter and creates a consistent texture from edge to centre for a more tender bite.
Icing Sugar
Icing sugar is used for finishing and adds a light sweetness. It creates a soft white coating that gives the cake a simple, classic finish.
Find the complete list with measurements in the recipe card below.
How to Make a 5 Minute Vanilla Cake
Step 1: In a bowl, combine the eggs, granulated sugar, vegetable oil, flour, milk, baking powder, salt, and vanilla extract. Stir with a wooden spoon until smooth and lump-free.
Step 2: Add the warm water and mix until fully combined.

Step 3: Pour the batter into a greased 20 cm – 8 inch round springform pan. Bake in a preheated oven at 180°C – 355°F for 40 minutes, or until a wooden skewer inserted in the centre comes out clean.
Frequently Asked Questions
Yes, you can replace the oil with melted butter, but the texture will change slightly. Butter gives a firmer crumb and a richer flavour, while oil keeps the cake softer and more tender for longer.
Insert a skewer into the centre of the cake and check if it comes out clean or with a few dry crumbs. You can also gently press the surface; it should spring back lightly, which shows the centre is set.
Yes, but you will need to adjust the baking time depending on the size and depth of the pan. A deeper pan will take longer to bake through, while a wider or shallower pan may bake more quickly.
You can dust it with icing sugar, add whipped cream, fresh fruit, chocolate frosting, or serve it with a scoop of ice cream for a more indulgent finish.
Extra Help from the Kitchen
Let the Batter Rest Briefly Before Baking – A short 2–3 minute rest allows the dry ingredients to fully absorb the wet ingredients, which leads to a smoother texture and a more even crumb once baked.
Level the Batter in the Pan – Tilt or lightly rotate the pan before baking so the batter spreads evenly and doesn’t rise unevenly.
Avoid Opening the Oven Too Early – Keep the oven closed during the first half of baking to prevent the cake from sinking in the centre.
Check the Centre, Not the Edges – Test the middle with a skewer, as the edges set first and can give a false sense of doneness.
Gently Press the Surface to Check – Once done, the cake will have a soft, springy surface when gently pressed.
Variations and Twists
Add Vanilla Buttercream – Bake the cake as written, allow it to cool completely, then top with a smooth vanilla buttercream for a richer finish and a more classic celebration-style cake.
Finish with Chocolate Frosting – Keep the sponge as is and replace the icing sugar with chocolate frosting for a simple pairing that works well with the light vanilla crumb.
Turn Into A Mug Cake – Use a smaller portion of the batter in a microwave-safe mug and cook in short intervals until set. The same base works as a quick vanilla mug cake, and cocoa powder can be added to turn it into a simple chocolate mug cake.
Use Buttermilk Instead of Milk – Replace the milk with buttermilk for a slightly richer flavour and a softer, more tender crumb.
Fill The Cake – Slice the cooled cake in half and spread with jam, lightly whipped cream, or Nutella for added moisture and a richer finish.
Make A Frosted Birthday Cake – Bake in layers or slice the cooled cake, then fill and cover with frosting. Add rainbow sprinkles or a handful of chocolate chips for a simple birthday finish.
Storage and Shelf Life
Store the cake leftovers in an airtight container at room temperature for up to 3 days, or up to 4 days if kept well covered in a cool, dry place. Avoid refrigerating unless necessary, as it can dry the crumb slightly.
For longer storage, wrap individual slices well and freeze for up to 2 months. Thaw at room temperature until soft again before serving. If preferred, warm slightly at 150°C – 300°F for a few minutes to bring back a softer texture.
Other Favourite Cake Recipes
- Gluten-Free Vanilla Cake
- Orange Polenta Cake
- Italian Almond Carrot Cake
- Nutella Yogurt Cake
- Rosette Cake

5 Minute Vanilla Cake Recipe
Ingredients
- 2 eggs
- 200 g – 1 cup granulated sugar
- 60 ml – ¼ cup vegetable oil
- 200 g – 1 ½ cups + 1 tbsp plain flour
- 100 ml – 6 ¾ tbsp milk
- 16 g – 3 tsp baking powder
- 1 pinch salt
- 1 tsp vanilla extract
- 150 ml – ⅔ cup warm water
- icing sugar – for dusting
Instructions
- In a bowl, combine the eggs, granulated sugar, vegetable oil, flour, milk, baking powder, salt, and vanilla extract. Stir with a wooden spoon until smooth and lump-free.
- Add the warm water and mix until fully combined.
- Pour the batter into a greased 20 cm – 8 inch round springform pan. Bake in a preheated oven at 180°C – 355°F for 40 minutes, or until a wooden skewer inserted in the centre comes out clean.
- Let the cake cool completely, then unmould and dust with icing sugar.
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