Getting the consistency of your buttercream just right can make all the difference when decorating a Birthday Cake. This buttercream recipe is designed to spread smoothly and give you clean edges, especially when using a cake scraper. Based on Wilton’s trusted Butter Icing formula and adapted slightly for ease, it includes both vanilla and chocolate variations, plus full measurements in grams, cups, and ounces.
Buttercream Consistency: Why You’ll Love This Recipe
- First of all, it spreads smoothly and easily, making decorating a breeze.
- Additionally, it’s ideal for crumb coating and layering cakes neatly.
- Not only that, but its soft texture makes it work beautifully with a cake scraper for clean finishes.
- Plus, you can choose between classic vanilla or rich chocolate versions, or make both!
- Finally, it’s easy to tint with gel colours, so you can customise it for any colourful cake design.
This buttercream is perfect for smooth finishes, whether you’re crumb coating, layering, or adding final decorations. It’s a reliable recipe you can return to time and time again for all your cake decorating projects. It also tints beautifully with gel colours, making it easy to match your theme.
Smooth Buttercream for Cake Decorating
Ingredients
Vanilla Butter Icing (Medium Consistency)
- 227 g salted butter room temperature (1 cup / 8 oz / 2 sticks)
- 500 g powdered sugar sifted (4 cups / 17.6 oz)
- 30 ml milk 2 tbsp / 1 oz
- 5 ml vanilla essence 1 tsp / 0.17 oz
Chocolate Butter Icing (Medium Consistency)
- 227 g salted butter room temperature (1 cup / 8 oz / 2 sticks)
- 500 g powdered sugar sifted (4 cups / 17.6 oz)
- 75 g cocoa powder 3/4 cup / 2.6 oz
- 45 ml milk 3 tbsp / 1.5 oz
- 5 ml vanilla essence 1 tsp / 0.17 oz
Instructions
- Cream the butter: Beat the butter on medium speed until light and fluffy using a stand mixer with a paddle attachment or a hand mixer.
- Add flavouring: Mix in the vanilla essence and scrape down the bowl.
- Incorporate the sugar: Add the sifted powdered sugar (and cocoa for the chocolate version), one cup at a time. Begin on low speed, then beat on medium until well combined. Scrape the bowl after each addition.
- Adjust the consistency: Add the milk a little at a time until medium consistency is achieved. Beat again until light and fluffy.
Notes
Piping Buttercream: Use Medium Consistency
This buttercream is mixed to a medium consistency, making it ideal for piping borders, swirls, and decorative designs. It holds its shape well while still being smooth and easy to work with, making it perfect for cupcakes and simple cake decorations.
Frosting Cakes: Thin the Buttercream for a Smooth Finish
For frosting layered cakes or achieving a perfectly smooth finish with a scraper, the buttercream should be slightly thinned. This creates a softer, more spreadable texture that glides easily over the cake.
- Vanilla buttercream: Add 4 tsp (20 ml) milk per batch
- Chocolate buttercream: Add 3–4 tbsp (45–60 ml) milk per batch
The ideal texture for frosting should be soft enough to spread easily, but still firm enough to hold shape when smoothed on the cake.
Best Tools for Smooth Buttercream Results
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Baker’s Must-Have
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Description: Create ultra-smooth sides and sharp edges on cakes. |
Description: Mix buttercream evenly with less air for a smoother finish. |
Description: Powerful mixing for silky, consistent buttercream every time. |
Description: Add soft, even colour without changing buttercream texture. |
Create ultra-smooth sides and sharp edges on cakes.
Mix buttercream evenly with less air for a smoother finish.
Powerful mixing for silky, consistent buttercream every time.
Add soft, even colour without changing buttercream texture.
Buttercream: Serving and Storage Tips
This buttercream is ideal for birthday cakes, baby showers, and any type of layered celebration cake. In addition, it tints beautifully with gel colours, so you can easily match your icing to any theme. To ensure freshness, store your buttercream in an airtight container in the fridge for up to 5 days. When you’re ready to use it, be sure to bring it to room temperature and then give it a quick whip to restore its smooth, creamy texture. That way, it will spread perfectly.
How I Used This Buttercream on a Birthday Cake
This buttercream works beautifully for both filling and decorating celebration cakes. For a recent chocolate birthday cake, I used a softer consistency for layering and smoothing, and tinted portions of vanilla buttercream for a simple, colourful finish.
See exactly how I decorated the cake here: Chocolate Birthday Cake
Save This for Perfect Buttercream Every Time
Frequently asked questions about Buttercream Consistency
Yes. Add a pinch of salt to balance the flavour.
Yes, heavy cream adds richness but milk works just as well.
Add a few tablespoons of sifted powdered sugar and beat again.
Yes, medium consistency is perfect for borders and dots. Thin further for smooth frosting.
Bake These Tried-and-Tested South African Treats
Classic Milk Tart – To create a silky-smooth custard, I rely on my KitchenAid Hand Mixer. It blends everything perfectly without lumps.
Peppermint Crisp Pudding – This no-bake favourite is a breeze to prepare, especially when you chop your peppermint chocolate and biscuits using the KitchenAid Food Chopper.
Malva Pudding – This rich and golden baked pudding is a South African favourite. I always use Bonne Maman Apricot Jam for a perfect balance of sweetness and tang.
I’d Love to Hear from You
Tried this recipe or have a question? I’m always happy to chat about baking!