A spoonful of bright, jewel-toned raspberry swirled into buttercream feels like summer folded into a silk ribbon — it’s the kind of frosting that makes you pause, breathe in the tart-sweet perfume, and smile. If you love the idea of pairing this with a cookie or cupcake, try it alongside a warm batch of Chocolate Raspberry Delight Cookies for a decadent contrast.
Why make this recipe
This raspberry buttercream transforms ordinary cakes and cookies into moments: the fruit-forward brightness cuts through rich cake, the color lifts any celebration, and the texture is luxuriously smooth. It’s a simple way to bring homemade bakery magic to birthdays, bridal showers, or an ordinary Tuesday that deserves something special.
How to make Raspberry Buttercream
Ingredients:
- 250 g raspberries (frozen, thawed)
- 75 g sugar
- 1 tbsp water
- 1 tsp lemon juice
- ½ cup raspberry sauce (more for a stronger flavor)
- 500 g butter (unsalted and softened)
- 395 g sweetened condensed milk
- pink food color (or red)
Directions:
Raspberry Sauce
- In a small saucepan, combine 250 g raspberries, 75 g sugar, and 1 tbsp water. Cook over medium heat, stirring occasionally, until the raspberries break down and the sugar dissolves, about 6–8 minutes.
- Remove from heat and stir in 1 tsp lemon juice. For a smooth sauce, press the mixture through a fine mesh sieve, discarding seeds; you should have roughly 1/2 cup raspberry sauce. Chill until cool. (Reserve a tablespoon for drizzling if you like a ribboned effect.)
Raspberry Buttercream
- In a large mixing bowl, beat 500 g unsalted softened butter on medium-high speed until pale and fluffy, about 3–4 minutes.
- Gradually add the 395 g sweetened condensed milk, beating on low first to combine, then medium-high until the mixture is smooth and spreadable.
- Slowly add ½ cup chilled raspberry sauce, tasting as you go. For a stronger flavor add more sauce until the balance of sweet and tart pleases you.
- If you want a brighter pink, add a drop or two of pink food color and mix until evenly colored.
- Chill briefly if the buttercream becomes too soft — 10–15 minutes in the refrigerator, then re-whip to regain a silky texture.
How to serve Raspberry Buttercream
Spread generously over a vanilla or almond layer cake, pipe rosettes on cupcakes, or dollop onto cookies. It pairs beautifully with nutty flavors and dark chocolate — try it with Lemon Raspberry Cookies for a citrusy lift, or spoon a little on shortbread as an elegant tea-time treat.
How to store Raspberry Buttercream
- Room temperature: If your kitchen is cool (under 70°F / 21°C), you can keep frosted cakes out for a few hours.
- Refrigerator: Store in an airtight container for up to 5 days. Before serving, let it warm to room temperature and re-whip briefly for that fresh, pillowy texture.
- Freezer: Freeze in a sealed container up to 3 months. Thaw overnight in the refrigerator, then bring to room temp and re-whip.
Tips to make Raspberry Buttercream
- Start with room-temperature butter for a light, airy whip.
- Strain the sauce well to remove seeds — this gives an ultra-smooth buttercream.
- If the buttercream splits or looks curdled after adding sauce, chill for 10–15 minutes and re-whip; cooler fat brings it back together.
- For extra stability when piping in warm environments, add a small amount of confectioners’ sugar or briefly chill the bowl.
- Love a nutty twist? Fold a tablespoon of finely ground toasted almonds into the final mix. For inspiration on a nutty pairing, take a look at Raspberry Almond Snowball Cookies.
Variations (if any)
- White Chocolate Raspberry: Fold 50–75 g of melted, cooled white chocolate into the buttercream for a silkier, sweeter finish.
- Vegan swap: Use a high-quality vegan butter and a condensed coconut milk substitute; reduce added sugar to taste.
- Intensified raspberry: Use freeze-dried raspberry powder to boost flavor without adding extra liquid.
FAQs
Q: Can I use fresh raspberries instead of frozen?
A: Yes — fresh raspberries work beautifully. If they’re very juicy, taste and adjust sugar so the sauce isn’t too loose.
Q: Will the sugar in the recipe make the buttercream grainy?
A: The sugar is cooked into the raspberry sauce, which dissolves and is strained; the buttercream should be smooth. If you want extra assurance, use a fine mesh sieve when making the sauce.
Q: Can I make this ahead for a big gathering?
A: Absolutely. Make the buttercream up to 3 days ahead and refrigerate. Re-whip before using. You can also freeze it for up to 3 months.
Q: How much buttercream will this recipe make and is it enough for a 9-inch two-layer cake?
A: This quantity yields a generous amount — typically enough to frost a 9-inch two-layer cake with ample coverage and some piping decoration. Adjust quantities if you need heavier decoration.
Conclusion
If you want another perspective on technique and proportions, I love comparing notes with recipes like Preppy Kitchen’s take on raspberry buttercream and the fresh approach shown in this Sugar & Sparrow fresh raspberry buttercream recipe to refine your method. Thanks for letting me share this little bowl of summer — may every slice you frost feel like a small celebration.
Raspberry Buttercream
Ingredients
Method
- In a small saucepan, combine 250 g raspberries, 75 g sugar, and 1 tbsp water. Cook over medium heat, stirring occasionally, until the raspberries break down and the sugar dissolves, about 6–8 minutes.
- Remove from heat and stir in 1 tsp lemon juice. Press the mixture through a fine mesh sieve for a smooth sauce, discarding seeds, until you have roughly 1/2 cup raspberry sauce. Chill until cool.
- In a large mixing bowl, beat 500 g unsalted softened butter on medium-high speed until pale and fluffy, about 3–4 minutes.
- Gradually add the 395 g sweetened condensed milk, beating on low first to combine, then medium-high until the mixture is smooth and spreadable.
- Slowly add ½ cup chilled raspberry sauce, tasting as you go and adding more if desired for a stronger flavor.
- For a brighter pink color, add a drop or two of pink food color and mix until evenly colored.
- If the buttercream becomes too soft, chill briefly for 10–15 minutes in the refrigerator, then re-whip to regain a silky texture.