FrostingsEasy

Classic Vanilla Buttercream

Name: Classic Vanilla Buttercream
Prep time: 10 min
Total time: 10 min
Yield: 12 cupcakes
Cuisine: American
Ingredients: 250 g unsalted butter; 500 g icing sugar; 2 tsp vanilla extract; 30 ml whole milk or double cream; 1 pinch fine sea salt

The dependable, do-anything buttercream — pale, silky, and sweet without being cloying. One bowl, four ingredients, ready to pipe in under 10 minutes.

Prep

10 min

Bake

0 min

Serves

12 cupcakes

Difficulty

Easy

Method

1
Cube the butter and place it in the bowl of a stand mixer fitted with the paddle attachment, or in a large bowl with a hand mixer. Beat on medium-high speed for 3–4 minutes, scraping down the bowl once or twice, until the butter is noticeably paler and looks light and creamy.
2
Reduce the speed to low. Add the icing sugar in three additions, beating each one in until just combined before adding the next — going slowly here keeps you from wearing the kitchen.
3
Add the vanilla, salt, and one tablespoon of the milk. Beat on low until combined, then mix on medium-high for around 3 minutes, scraping the bowl as needed. Check for a smoother, fluffy texture. If the frosting warms or looks greasy, pause and correct the temperature before continuing.
Final whip03:00
4
Check the consistency. If the buttercream feels stiff, add the remaining milk a teaspoon at a time, beating between each addition. For piping, you want it thick enough to hold a peak but soft enough to push through a star tip without forearm cramp. For a smooth cake covering, aim slightly looser.
5
Use straight away, or transfer to an airtight container. Press cling film directly onto the surface to stop a crust forming.

Baker's Notes

•Use butter softened to a cool room temperature: your finger should leave a small dent without sinking in. Greasy, very soft butter can make frosting slump. A warm batch may need brief chilling and remixing; use the troubleshooting guide below before adding more sugar.
•Sweetness control: this is the standard 1:2 butter-to-sugar ratio for a buttercream that holds up to piping. For a less sweet, softer-textured spread, drop the icing sugar to 400g.
•Yield: approximately 790g before any extra liquid, enough for roughly 12 generous cupcake finishes. Nozzle size and swirl height change the yield. Use the cupcake quantity guide below to plan by count or enter a weighed frosting sample.
•A large batch may need to be split to suit your mixer. The linked piping and troubleshooting guides explain nozzle movements and consistency checks.
•Storage: refrigerate covered promptly if making ahead, and follow ingredient dates and recipe-specific handling requirements. Use a conservative 2-day refrigerated plan or freeze suitable portions for a longer lead time. Bring only the portion needed back to a workable temperature and remix before piping. A perishable filling can require chilling even when the frosting looks stable.
•Colouring: use gel or paste colours rather than liquid — liquid food colour will thin the buttercream and dull the colour. For deep reds and blacks, colour the buttercream the day before so the shade can deepen overnight.

Recommended Supply

Colour your buttercream

Gel and paste colours keep buttercream silky where liquid colour thins it and mutes the shade. A cocktail-stick dab per batch is plenty, and the colours deepen as they sit.

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases.

Used in our kitchenDecorating supplies

Sugarflair Rainbow Gel Food Colours (Set of 6)

Six concentrated gel food colours for buttercream, royal icing, sugarpaste, and cookie painting.

Sugarflair is a UK decorating staple. This six-colour starter set is highly concentrated, so a cocktail-stick dab goes a long way, and the colours deepen as they dry — which is exactly what you want for strong buttercream tones and deep PYO palette colours that still read after a wet brush.

Why we recommend it

The set we would point a new decorator to before they commit to forty individual pots — enough to mix most shades you actually need.

Colouring buttercream, royal icing, and sugarpaste
Mixing custom shades from a small core set
Deep colours for paint-your-own palettes

Amazon product reference: B00K5SUR50

View on Amazon

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Published 2 May 2026·Bo