Soft Vanilla Cake is the recipe that Maria spent months developing because she refused to settle for a vanilla cake that was merely pleasant when she knew from experience that the most extraordinary vanilla cake was somewhere within reach if she kept experimenting. She tried the reverse creaming method thirty times. She tried different flour combinations. She tried different fat ratios. And then she went back to what she knew worked, the traditional creaming method, but added one small hand-mixing step at the end that changed everything.
Folding the dry ingredients in alternation with the buttermilk by hand rather than with the electric mixer produces a batter that is gentle enough in its final mixing stage to preserve every air pocket from the creaming stage while developing only the minimum gluten necessary for structure. The result is the most genuinely soft and tender and completely melt-in-your-mouth vanilla cake she has ever tasted.
Soft Vanilla Cake is the most perfectly moist and tender vanilla layer cake you will ever bake, made with a carefully developed combination of buttermilk, oil, white vinegar, and a flour-cornstarch blend that produces an extraordinarily soft and delicate crumb that literally melts on the tongue. A brilliant and reliable recipe that works as the most beautiful base for any frosting and any celebration. Come follow us on Pinterest where we share beautiful vanilla cake recipes and perfect celebration baking favorites from our kitchen every single week.
Table of Contents
Why You Will Love This Soft Vanilla Cake Recipe
This Soft Vanilla Cake recipe is the birthday and celebration layer cake that delivers the most genuinely soft and melt-in-your-mouth crumb through a combination of four specific ingredients that each contribute to the final texture in a distinct and meaningful way. The cornstarch mixed with all-purpose flour creates a lower-protein blend that mimics cake flour and reduces the gluten formation that would otherwise make the crumb tough. The vegetable oil remains liquid at room temperature and keeps the cake moist for days longer than a butter-only cake.
The buttermilk adds acidity that further breaks down the flour proteins and produces a finer and more tender crumb. And the white vinegar amplifies the buttermilk’s acidity and helps the baking soda produce a better and more even rise.
The hand-mixing of the dry and wet ingredients at the final stage is the technique detail that elevates this recipe from a good vanilla cake to the best vanilla cake. By setting the electric mixer aside and folding with a spatula, the baker controls exactly how much gluten develops in the final incorporation stage, producing a batter that is beautifully uniform without being overworked. Our Italian Lemon Cream Cake makes a beautifully fragrant and equally elegant companion celebration cake for a complete and stunning birthday or special occasion dessert table.
Ingredients Needed for This Soft Vanilla Cake Recipe
For the Vanilla Cake:
- 2¼ cups (300g) All-Purpose Flour
- ¼ cup (25g) Cornstarch
- ½ tsp Baking Soda
- 1 tsp Baking Powder
- ½ tsp Salt
- ½ cup (113g) Unsalted Butter, room temperature
- ½ cup (105g) Neutral Vegetable Oil (canola)
- 1⅔ cups (332g) Granulated White Sugar
- 3 large Eggs, room temperature
- 1¼ tbsp Pure Vanilla Extract or Vanilla Bean Paste
- 1 tsp White Vinegar
- 1½ cups (337g) Buttermilk, room temperature
For the Vanilla Buttercream:
- 1½ cups (340g) Unsalted Butter, room temperature
- 3 cups (375g) Powdered Sugar
- 1½ tsp Pure Vanilla Extract
- 1½ tbsp Whole Milk or Heavy Cream
How to Make This Soft Vanilla Cake Recipe
Preheat the oven to 330°F if using a fan-forced or convection oven, or 350°F if using a conventional oven without fan function. Grease and line two 8-inch round cake pans.
In a bowl, sift together the flour, cornstarch, baking soda, baking powder, and salt. Whisk together until fully combined. Set aside. Pre-mixing the dry ingredients ensures even distribution of the leavening agents before they are incorporated into the batter.
In a separate large bowl using a stand or hand mixer, cream together the room-temperature butter, vegetable oil, and granulated sugar for a full 2 minutes until the mixture is light, fluffy, and noticeably increased in volume. This creaming step incorporates the air pockets that produce the light texture of the finished cake.
Add the room-temperature eggs one at a time, mixing well between each addition for 10 to 15 seconds. Add the vanilla extract, white vinegar, and half a cup of the buttermilk, and mix until well combined. Set the electric mixer aside completely at this point, cara mia. The remainder of the batter is finished by hand.
Using a wide spatula, add half of the pre-mixed dry ingredients to the wet batter and fold gently until just combined. Add the remaining cup of buttermilk and fold until just combined. Add the remaining dry ingredients and fold gently until just combined with no visible flour streaks remaining. Do not overmix at any stage of this hand-folding process. Stop as soon as each addition is incorporated.
Divide the batter evenly between the two prepared 8-inch cake pans. Bake for 30 minutes until a toothpick inserted into the center comes out clean. Cool in the pans for 15 to 20 minutes before turning out onto a wire rack to cool completely before frosting.
For the buttercream, combine the room-temperature butter, powdered sugar, vanilla, and milk in the bowl of a stand mixer. Mix on the lowest speed for about one minute until the ingredients are combined. Increase to medium-high speed and beat for a full 10 minutes. The extended beating time lightens the buttercream in both color and flavor and reduces the gritty texture commonly associated with American buttercream.
How to Serve This Soft Vanilla Cake Recipe
Present this vanilla cake on a beautiful cake stand for the most complete and elegant celebration presentation. The simplicity of the white vanilla buttercream against the pale and beautifully domed cake layers is genuinely stunning in its classic elegance.
Pipe small buttercream swirls around the top border using a 1M piping tip for the most beautiful finishing touch that makes this cake look completely professional. For a birthday celebration, add colorful sprinkles immediately after frosting while the buttercream is still slightly soft so they adhere beautifully. Our Heaven on Earth Cake makes a beautifully indulgent and equally celebration-worthy companion for a complete and stunning birthday dessert table.
How to Store This Soft Vanilla Cake Recipe
Store the frosted cake at room temperature for up to 2 days in an airtight container or under a cake dome. For longer storage, refrigerate in an airtight container for up to 5 days. Allow to come to room temperature for 30 minutes before serving for the most tender and pleasant crumb texture.
The unfrosted cake layers can be wrapped tightly in plastic wrap and frozen for up to 3 months. Wrap while still slightly warm to seal in the moisture before freezing.
Tips to Make This Soft Vanilla Cake Recipe

Use gram measurements wherever possible rather than cup measurements for this recipe specifically. The high fat and liquid ratio in this batter means that even small deviations from the correct quantities can throw off the balance of the recipe and affect the finished texture significantly. A kitchen scale eliminates this variability entirely.
Do not skip the hand-mixing step at the end. This is the most important and most distinctive technique step in this recipe. Setting the electric mixer aside and folding the final dry and wet additions by hand is what preserves the air from the creaming stage and prevents the gluten development that would make the cake tough.
Helpful Notes for This Soft Vanilla Cake Recipe
Store-bought buttermilk is strongly recommended for this recipe over a homemade buttermilk substitute. Store-bought buttermilk is thicker than the homemade version and this thickness contributes to the batter consistency and the finished cake texture in a meaningful way. If a homemade version must be used, reduce the total buttermilk quantity to approximately 1¼ cups (275g) to compensate for the thinner consistency.
Cake flour can be substituted for the all-purpose flour and cornstarch combination if available. Use 325 grams of cake flour in total to replace both the flour and the cornstarch quantities in the recipe.
Variation of This Soft Vanilla Cake Recipe
Maria made a version adding a tablespoon of fresh lemon zest to the batter alongside the vanilla for a lemon vanilla cake that was completely extraordinary at a spring birthday celebration. Teresa tried using vanilla bean paste in place of vanilla extract for a cake with the most beautiful and deeply fragrant vanilla flavor and tiny black vanilla bean specks visible throughout the crumb.
For a funfetti birthday version, fold three tablespoons of rainbow sprinkles through the finished batter just before dividing between the pans for the most joyful and completely festive birthday cake that makes every single slice look like a celebration. Our Orange Velvet Cake makes a beautifully vibrant and equally celebration-worthy companion layer cake for a complete and spectacular birthday party dessert table.
FAQs About This Soft Vanilla Cake Recipe
Why does this recipe use both butter and oil?
Butter contributes flavor and the air incorporated during creaming that produces the light and fluffy texture. Oil contributes moisture that butter alone cannot provide because oil remains liquid at room temperature rather than solidifying. The combination of both produces a cake that is simultaneously deeply flavored from the butter and durably moist from the oil. Using only butter produces a flavorful but drier cake. Using only oil produces a moist but bland cake.
Why do I need to hand-mix the final stage instead of using the mixer?
The electric mixer at high speed develops gluten very rapidly. Once all the flour has been added to the wet batter, any additional mixing with the electric mixer develops more gluten than is needed for a cake and produces a tougher and less tender finished crumb. Hand folding allows precise control over the mixing, stopping exactly when the flour is just incorporated without any additional gluten development beyond that minimum required point.
Can I make cupcakes with this vanilla cake recipe?
Yes, with a reduced baking time. Fill standard cupcake liners two thirds full and bake at the same temperature for 18 to 22 minutes until a toothpick comes out clean. Several bakers have reported excellent results making cupcakes with this batter.
Conclusion
This Soft Vanilla Cake is the birthday and celebration bake that took months to perfect and delivers the most extraordinary reward for that dedication in the form of the most genuinely soft, moist, and melt-in-your-mouth vanilla cake crumb that any home baker can achieve from a one-bowl batter and a careful hand-folding technique. We hope it brings the same deep satisfaction and the same completely beautiful celebration table to your kitchen that it has always brought to ours. Make it, share it, and come back to tell us all about it. With all our love, Maria, Lucia, and Teresa
Print
Soft Vanilla Cake The Most Moist and Melt In Your Mouth Birthday Cake You Will Bake
- Total Time: 2 hours 10 minutes including cooling
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
The most moist and melt-in-your-mouth Soft Vanilla Cake made with all-purpose flour cornstarch buttermilk oil white vinegar and vanilla creamed with butter then hand-folded at the final stage to preserve tenderness frosted with a fluffy vanilla buttercream beaten for 10 minutes. A perfectly reliable birthday and celebration layer cake.
Ingredients
2 1/4 cups 300g All-Purpose Flour
1/4 cup 25g Cornstarch
1/2 tsp Baking Soda
1 tsp Baking Powder
1/2 tsp Salt
1/2 cup 113g Unsalted Butter room temperature
1/2 cup 105g Neutral Vegetable Oil canola
1 2/3 cups 332g Granulated White Sugar
3 large Eggs room temperature
1 1/4 tbsp Pure Vanilla Extract or Vanilla Bean Paste
1 tsp White Vinegar
1 1/2 cups 337g Buttermilk room temperature
1 1/2 cups 340g Unsalted Butter room temperature for buttercream
3 cups 375g Powdered Sugar
1 1/2 tsp Pure Vanilla Extract for buttercream
1 1/2 tbsp Whole Milk or Heavy Cream
Instructions
1. Preheat oven to 330°F fan-forced or 350°F conventional. Grease and line two 8-inch round pans.
2. Sift flour, cornstarch, baking soda, baking powder, and salt together. Whisk to combine. Set aside.
3. Cream room temperature butter, oil, and sugar with electric mixer 2 full minutes until light and fluffy.
4. Add eggs one at a time with 10 to 15 seconds between each.
5. Add vanilla, white vinegar, and 1/2 cup buttermilk. Mix until combined.
6. Set mixer aside. Continue by hand only.
7. Fold half the dry ingredients into wet batter until just combined.
8. Fold in remaining 1 cup buttermilk until just combined.
9. Fold in remaining dry ingredients until just combined and no flour streaks remain. Do not overmix.
10. Divide evenly between pans. Bake 30 minutes until toothpick comes out clean.
11. Cool in pans 15 to 20 minutes. Turn out onto wire rack. Cool completely.
12. For buttercream: combine butter, powdered sugar, vanilla, and milk in stand mixer. Mix on lowest speed 1 minute.
13. Increase to medium-high and beat 10 full minutes. Scrape bowl halfway through.
14. Frost completely cooled cake layers.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Dessert, Cake
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 630
- Sugar: 31g
- Sodium: 238mg
- Fat: 45g
- Saturated Fat: 23g
- Unsaturated Fat: 19g
- Trans Fat: 0g
- Carbohydrates: 86g
- Fiber: 1g
- Protein: 6g
- Cholesterol: 136mg
Keywords: soft vanilla cake, moist vanilla cake recipe, best vanilla birthday cake, melt in your mouth vanilla layer cake
- Apple Cider Donut Cake Recipe Easy Layer Brown Butter Spice - September 29, 2026
- Apple Cider Donut Cake The Most Easy Moist Snack Cake Reduced Apple Cider Sour Cream Butter Brown Sugar Cream Cheese Frosting Fall - September 28, 2026
- Apple Cider Cake The Most Easy Moist Reduced Apple Cider Brown Sugar Sour Cream Butter Cinnamon Spice Individual Fall Celebration Cake - September 28, 2026


