Mary Berry’s Vanilla Buttercream is a light, creamy, and silky-smooth frosting, perfect for cakes and cupcakes. With just four simple ingredients, this easy buttercream adds a deliciously sweet and buttery touch to any bake.
What Is Mary Berry’s Vanilla Buttercream?
Mary Berry’s Vanilla Buttercream is a classic British frosting made with butter, icing sugar, milk, and vanilla extract. It is perfect for piping onto cupcakes, spreading over sponge cakes, or filling sandwich cakes, creating a deliciously smooth and fluffy texture.

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Why You Should Try This Recipe
- Light, creamy, and smooth – perfect for spreading or piping.
- It uses only four ingredients, which are simple and quick to make.
- Pairs well with a variety of cakes and cupcakes.
- Easy to flavor and customize.
- Can be made in advance and stored.
Ingredients Needed for Mary Berry Vanilla Buttercream
- 150g (⅔ cup) unsalted butter (softened)
- 300g (2½ cups) icing sugar (sifted)
- 2 tbsp milk (or more if needed)
- 1 tsp vanilla extract
Optional Additions for Variations
- Chocolate Buttercream: Add 2 tbsp cocoa powder.
- Lemon Buttercream: Replace vanilla with 1 tbsp lemon juice and zest.
- Coffee Buttercream: Dissolve 1 tsp instant coffee in 1 tbsp hot water and add.
- Almond Buttercream: Add ½ tsp almond extract.
Kitchen Equipment Needed
- Mixing bowl
- Electric hand mixer or stand mixer
- Sifter
- Spatula
- Piping bag with nozzle (optional)
Instructions to Make Mary Berry’s Vanilla Buttercream
Step 1: Beat the Butter Until Fluffy
- In a mixing bowl, beat the softened butter with an electric hand mixer or stand mixer for 2-3 minutes until pale and creamy.
Step 2: Add the Icing Sugar Gradually
- Sift the icing sugar to remove lumps.
- Add half of the icing sugar to the butter and beat on low speed until combined.
- Add the remaining icing sugar and beat again for another 2 minutes until fluffy.
Step 3: Add Milk and Vanilla Extract
- Pour in the milk and vanilla extract, then beat for another 2 minutes until smooth.
- If the buttercream is too thick, add a little more milk, one teaspoon at a time, until it reaches the desired consistency.
Step 4: Pipe or Spread the Buttercream
- Spoon the buttercream into a piping bag with a nozzle for decorating cupcakes.
- Alternatively, use a spatula or knife to spread the icing smoothly over the cakes.

What to Serve With Mary Berry’s Vanilla Buttercream
- Classic vanilla sponge cake – a perfect match.
- Chocolate cake or cupcakes – for a rich contrast.
- Red velvet cupcakes – for a creamy finish.
- Carrot cake – adds sweetness and smoothness.
- Lemon drizzle cake – for a citrusy pairing.
Pro Tips for Making the Best Buttercream
- Use room temperature butter for a smooth consistency.
- Sift the icing sugar to prevent lumps in the buttercream.
- Beat the butter well before adding sugar to achieve a light and airy texture.
- Adjust the consistency with a little more milk if too thick or extra icing sugar if too soft.
- Chill for 10 minutes before piping if the buttercream is too soft.
What Are Variations of Mary Berry Vanilla Buttercream?
- Cream Cheese Buttercream: Replace half the butter with cream cheese.
- Salted Caramel Buttercream: Add 2 tbsp caramel sauce and a pinch of salt.
- Strawberry Buttercream: Blend fresh strawberries and fold them in for a fruity version.
- Nutella Buttercream: Mix in 2 tbsp Nutella for a chocolate-hazelnut twist.
How Do I Store Mary Berry’s Vanilla Buttercream?
- Refrigerate: Store in an airtight container for up to 3 days.
- Freeze: Freeze for up to 3 months, then thaw and re-whip before using.
- Re-whip before using if stored in the fridge or freezer to restore its texture.
How Can I Reuse Leftover Buttercream?
- Spread on cookies or biscuits for an extra treat.
- Fill between cake layers for a creamy center.
- Use as a dip for fresh fruit.
- Pipe onto brownies for added decoration.
How Can I Make This Recipe Healthier?
- Reduce icing sugar slightly for a less sweet version.
- Use unsalted butter to control the salt content.
- Swap half the butter for Greek yogurt for a lighter texture.
Nutrition Value (Per Serving – Based on 12 Cupcakes)
- Calories: 200
- Carbohydrates: 30g
- Protein: 1g
- Fat: 10g
- Sugar: 28g
FAQs
How Do I Fix Buttercream That’s Too Runny?
If the buttercream is too runny, chill it in the fridge for 10-15 minutes before whipping again. Adding extra sifted icing sugar can also help thicken the consistency.
Can I Make Buttercream Without an Electric Mixer?
Yes, you can mix buttercream by hand using a whisk or spatula, but it will take longer and require more effort. Using a mixer makes the process easier and gives a smoother result.
How Do I Make Buttercream Less Sweet?
To reduce sweetness, add a pinch of salt or a few drops of lemon juice. You can also use whipped cream or cream cheese to balance the sugar while keeping the texture smooth.
Can I Use Buttercream for Piping?
Yes, this buttercream is perfect for piping. If it’s too soft, chill it for 10 minutes before piping. If too thick, add a teaspoon of milk at a time to loosen it.
Final Words
Mary Berry’s Vanilla Buttercream is a classic, smooth, and delicious frosting that’s perfect for decorating cakes and cupcakes. With just four simple ingredients, this buttercream is easy to make, versatile, and always a crowd-pleaser. Try this simple yet elegant recipe today and elevate your homemade bakes with the perfect finishing touch!
PrintMary Berry Vanilla Buttercream
Mary Berry’s Vanilla Buttercream is a classic British frosting made with butter, icing sugar, milk, and vanilla extract. It is perfect for piping onto cupcakes, spreading over sponge cakes, or filling sandwich cakes, creating a deliciously smooth and fluffy texture.
- Prep Time: 10
- Total Time: 10 minutes
- Yield: Makes enough for 12 cupcakes
- Category: Dessert
- Method: No-bake
- Cuisine: British
Ingredients
- 150g (⅔ cup) unsalted butter (softened)
- 300g (2½ cups) icing sugar (sifted)
- 2 tbsp milk (or more if needed)
- 1 tsp vanilla extract
Instructions
Step 1: Beat the Butter Until Fluffy
- In a mixing bowl, beat the softened butter with an electric hand mixer or stand mixer for 2-3 minutes until pale and creamy.
Step 2: Add the Icing Sugar Gradually
- Sift the icing sugar to remove lumps.
- Add half of the icing sugar to the butter and beat on low speed until combined.
- Add the remaining icing sugar and beat again for another 2 minutes until fluffy.
Step 3: Add Milk and Vanilla Extract
- Pour in the milk and vanilla extract, then beat for another 2 minutes until smooth.
- If the buttercream is too thick, add a little more milk, one teaspoon at a time, until it reaches the desired consistency.
Step 4: Pipe or Spread the Buttercream
- Spoon the buttercream into a piping bag with a nozzle for decorating cupcakes.
- Alternatively, use a spatula or knife to spread the icing smoothly over cakes.