Before we dive into the creamiest, dreamiest frosting you’ll ever whip up, let me just say—thank you for stopping by. Whether you’re a baking pro or just dipping your spatula into the frosting world, I’m so happy you’re here. I’m constantly inspired by your love for homemade sweets, and sharing this gem with you feels like passing along a family secret. Now: Russian Buttercream

Russian Buttercream is the frosting you didn’t know you needed until you try it. It’s rich, silky, and comes together with just three ingredients. That’s right—three. This buttercream is light yet indulgent, incredibly stable, and tastes like a cross between whipped cream and dulce de leche. You’ll fall in love instantly.

And hey—if you want more delicious recipes like this delivered right to your inbox, make sure to subscribe to my recipe newsletter. That way, you’ll never miss out on magic like this.

What Is Russian Buttercream?

Russian Buttercream, also known as condensed milk buttercream, is made with just unsalted butter, sweetened condensed milk, and a splash of vanilla. That’s it. No powdered sugar, no egg whites, no complicated techniques.

This frosting is a staple in Eastern European kitchens, and once you try it, you’ll understand why it’s gaining global love. It’s quick, it’s forgiving, and the texture is pure velvet.

Reasons to Love Russian Buttercream

Only 3 ingredients
Not overly sweet

Pipes like a dream
Perfect for warm weather cakes
Comes together in minutes

What Does It Taste Like?

It’s rich and buttery with a subtle caramel-like sweetness from the condensed milk. The vanilla rounds it out beautifully, giving you a smooth, balanced frosting that isn’t cloyingly sweet. Think whipped cream—but sturdier and silkier.

Benefits of Russian Buttercream

No need to sift powdered sugar

Kid-friendly flavor
Holds up well for decorating and piping
Naturally glossy finish

Stores easily in the fridge and softens beautifully when rewhipped

Ingredients

1 cup (2 sticks) unsalted butter, room temperature
1 can (14 oz) sweetened condensed milk
1 teaspoon vanilla extract

Tools You’ll Need

Electric hand mixer or stand mixer
Medium mixing bowl
Rubber spatula

Measuring spoons

Additions and Substitutions

For a chocolate twist, mix in 2–3 tablespoons of cocoa powder
Want it citrusy? Add lemon or orange zest

A pinch of salt enhances the flavor even more
Dairy-free? Use vegan butter and dairy-free condensed milk

How to Make Russian Buttercream

Start by whipping your room temperature butter until it’s light, fluffy, and pale—about 4 to 5 minutes.

Slowly stream in the sweetened condensed milk while beating on medium speed.
Add the vanilla extract and continue to beat until smooth, creamy, and fully combined.
Scrape down the bowl and whip for another 30 seconds to ensure a silky finish.

Your buttercream is ready to spread, pipe, or spoon directly into your mouth. I won’t judge.

What to Serve It With

Classic vanilla or chocolate cupcakes
Layer cakes of all kinds

Cookies as sandwich filling
Spread on banana bread
Fill macarons or whoopie pies

Tips for Success

Use high-quality butter for the best flavor
Let the butter soften naturally—don’t microwave
If it curdles slightly, keep whipping. It will come together

Refrigerate for 10–15 minutes if it becomes too soft while working

Storage Instructions

Store in an airtight container in the fridge for up to 1 week. Let it sit at room temperature for about 30 minutes before using. Re-whip for best texture.

It also freezes beautifully for up to 2 months. Thaw overnight in the fridge and whip again before using.

Frequently Asked Questions

Can I color Russian Buttercream?
Yes! Gel food coloring works best. Add it at the end and beat until fully incorporated.

Is it stable enough for hot weather?
More stable than whipped cream but less than American buttercream. Keep it chilled before serving.

Can I use salted butter?
Yes, but it may slightly alter the flavor. Stick to unsalted for best control.

Why is mine curdling?
Sometimes the condensed milk and butter separate briefly. Just keep whipping—it will come together.

Final Thoughts

Russian Buttercream is a revelation—simple, creamy, elegant, and made with pantry staples. Whether you’re frosting cupcakes or filling a cake, this is your new go-to. It’s that kind of recipe you’ll make once and wonder how you ever baked without it.

Looking for more delicious ideas? Try these:

Peach Upside Down Cake
Honey Peach Galette

Peach and Cream Cheese Danish

If you try this recipe, please leave a review below and share your photos on Pinterest. I love seeing your creations and how you make these recipes your own.

Nutrition Information (per 2-tablespoon serving)

Calories: 170
Fat: 14g
Saturated Fat: 9g

Carbohydrates: 10g
Sugar: 10g
Protein: 1g

This dreamy buttercream is proof that sometimes, the simplest things are the best. Go ahead—whip it up and let your cakes shine.