(Coffee) Sweetened Condensed Milk Buttercream Frosting
Discover a silky, coffee-infused buttercream frosting made with sweetened condensed milk—a luscious upgrade for cakes, cupcakes, and more.
Coffee sweetened condensed milk buttercream frosting is a wonderfully creamy, smooth, and uniquely coffee-flavored alternative to classic American or Swiss meringue buttercreams. This recipe is simple to whip up, delivers a rich and balanced sweetness, and is guaranteed to win over coffee lovers. Best of all, it uses no powdered sugar—because the condensed milk provides all the sweetness and silkiness you need.
What is Coffee Sweetened Condensed Milk Buttercream?
This frosting, sometimes known as Russian buttercream or Vietnamese coffee buttercream, is made by blending butter, sweetened condensed milk, and instant coffee. The result is a silky, stable, and pipeable buttercream—fast to prepare, with a luxurious mouthfeel and a pleasant coffee punch. It’s easily spreadable, excellent for cakes, cupcakes, macarons, and more.
- Rich and smooth thanks to the fat in butter and the condensed milk.
- Balanced sweetness; less cloying than powdered-sugar frostings.
- Adaptable—change the coffee amount to taste, or infuse with vanilla or even cocoa.
- No need for eggs, cream, or complicated steps.
Ingredients You’ll Need
| Ingredient | Amount | Notes |
|---|---|---|
| Unsalted Butter | 2 cups (approx. 450g) | Softened but cold—able to dent but not melting |
| Sweetened Condensed Milk | 1 cup (240g) | Chilled |
| Instant Coffee | 1 packet (3.3g) or 2 tsp | Use your favorite brand; can adjust strength |
| Hot Water | 2 tsp | For dissolving coffee |
| Vanilla Extract | 1/2 tsp | Optional, enhances flavor |
| Powdered Sugar | Up to 1.5 cups, optional | Optional: for extra sweetness/stability |
Equipment: Stand mixer or electric hand mixer, spatula, small bowl for dissolving coffee.
Step-by-Step Instructions
- Dissolve the Coffee:
- Combine instant coffee and hot water in a small bowl. Stir until fully dissolved.
- Allow the coffee to cool completely. (Tip: Place in refrigerator for faster chilling.)
- Chill the Condensed Milk:
- For best texture, the sweetened condensed milk should be cold from the refrigerator.
- This helps prevent the buttercream from splitting or becoming too soft.
- Soften the Butter:
- The butter should be softened but cold. Press your finger into it: it should give easily but not be greasy or melted.
- If it’s too soft, return to the fridge for a few minutes.
- Whip the Butter:
- Place the butter in the mixing bowl.
- Whip on medium-high speed for 2-3 minutes until it’s light, fluffy, and pale.
- Scrape down the bowl with a rubber spatula.
- Incorporate Sweetened Condensed Milk:
- With the mixer on low, slowly stream in the cold sweetened condensed milk.
- Increase to medium-high speed and whip until fully combined and smooth.
- Add Coffee Mixture:
- Pour in the cooled coffee concentrate (plus vanilla, if using).
- Mix on medium speed until the coffee is integrated and the mixture is uniform in color and texture.
- (Optional) Add Powdered Sugar:
- If you prefer a slightly firmer or sweeter buttercream, add up to 1.5 cups of powdered sugar in increments, mixing and scraping down the bowl as needed.
- Stop once the frosting is fluffy, smooth, and the desired consistency.
- Chill or Use Immediately:
- If the buttercream is too soft, chill for 20 minutes before using.
- Frost cakes, cupcakes, or store in the refrigerator until ready to use.
Tips for Success
- Chill all dairy ingredients (butter, condensed milk) if your kitchen is warm.
- Fully dissolve and chill coffee before adding, or it may separate the buttercream.
- Whipping time makes a difference—3-5 minutes results in the most voluminous, silky texture.
- If you live in a hot climate, occasionally refrigerate the bowl or beaters between steps to keep everything cool.
- No powdered sugar required—the condensed milk provides sweetness and structure, but a little can be added for extra stability at room temperature.
- If the buttercream splits or becomes grainy, chill for 10 minutes, then beat again until smooth.
- This recipe doubles or halves easily depending on your needs.
Why Use Sweetened Condensed Milk?
Sweetened condensed milk brings unparalleled creaminess, a glossy finish, and a rich, milky sweetness. It’s an ideal substitute for large amounts of powdered sugar and helps avoid the lingering “chalky” taste of some traditional buttercreams. The high sugar and fat content mean long shelf-stability in the fridge and an outstanding pipeable consistency.
Troubleshooting & Variations
- Butter Too Soft: Return the bowl to the fridge for 10-15 minutes; continued beating after chilling will help firm it up.
- Buttercream Splitting: If your mixture looks curdled, don’t panic. Chill, then resume beating.
- Flavor Variations: Replace coffee with cocoa (chocolate), caramel, or any extract you like for different profiles.
- Dairy-Free: Substitute with plant-based butter and vegan condensed milk for a non-dairy version.
Serving Suggestions
- Cakes & Cupcakes: Pipe elegant swirls or spread snug layers—pairs especially well with chocolate, vanilla, or banana cakes.
- Macarons & Whoopie Pies: Use as a filling for coffee-flavored or chocolate macarons, or sandwich between soft cookies.
- Dessert Topping: Dollop on brownies, blondies, or stir a spoonful into your morning oatmeal or toast.
- Cookie Sandwiches: Pipe between two chocolate chip cookies for an upscale treat.
| Dessert | Pairing Notes |
|---|---|
| Chocolate Cake | Bold coffee flavor enhances chocolate richness. |
| Vanilla Cupcakes | Adds contrast and gourmet flair. |
| Macarons | Creamy filling for coffee shells. |
| Shortbread Cookies | Balanced against buttery, crisp cookies. |
Storage & Make Ahead
- Store buttercream in an airtight container in the refrigerator for up to 1 week.
- For longer storage, freeze up to 2 months. Thaw overnight in the fridge, then whip again before using to restore smoothness.
- Before frosting cakes, bring buttercream to room temperature and re-whip if needed for maximum fluffiness.
Frequently Asked Questions (FAQs)
Q: Can I use freshly brewed coffee instead of instant?
A: It’s best to use instant coffee dissolved in a small amount of hot water for a strong flavor without adding too much extra liquid. Fresh coffee is often too dilute and may affect consistency.
Q: My buttercream is too soft. What should I do?
A: Chill the buttercream for 10–15 minutes and whip again. Ensure your butter and condensed milk are cold before starting, especially in warm weather.
Q: Can I make this buttercream without a stand mixer?
A: Yes, a strong hand mixer works fine. Mix on medium-high speed for 3–5 minutes for best results.
Q: Is powdered sugar necessary?
A: No, sweetened condensed milk provides all the required sweetness and creamy texture. Add powdered sugar only if you want extra stability for piping or very sweet frosting.
Q: Can I double or halve the recipe?
A: Absolutely! The recipe scales up or down easily. Adjust mixing times slightly as needed.
Q: How can I make it vegan?
A: Use vegan butter and sweetened condensed coconut milk for a non-dairy version. Note that flavor and texture may vary slightly.
Expert Pro Tips
- For professional piping, use a 1M piping tip for tall, elegant swirls.
- For extra coffee flavor, add a pinch of espresso powder or a small amount of instant coffee during beating.
- If using as a cake filling, chill both cake layers and buttercream before assembling to prevent sliding.
- For a decorative touch, sprinkle buttercream-frosted treats with cocoa powder, finely chopped chocolate, or instant coffee granules.
Summary Table: Recipe at a Glance
| Step | Key Details |
|---|---|
| Dissolve Instant Coffee | 2 tsp hot water, 1 packet (3.3g) coffee, cool fully |
| Whip Butter | 2 cups (cold but soft), until fluffy |
| Add Condensed Milk | 1 cup (chilled), whip until combined |
| Add Coffee Mixture & Vanilla | Whip to uniform color/texture |
| (Optional) Powdered Sugar | Add up to 1.5 cups for extra sweetness or texture |
| Chill or Use | Store in fridge, whip again if needed |
If you’re seeking silky, stable, and bold coffee flavor for your cakes, cupcakes, or special treats, this coffee sweetened condensed milk buttercream frosting will be an instant favorite. Simple, versatile, and absolutely delicious—give your next bake an upgrade!
References
- https://cupcakesavvyskitchen.com/coffee-condensed-milk-buttercream/
- https://www.youtube.com/watch?v=3DDsBuPKGyY
- https://abeautifulmess.com/coffee-sweetened-condensed-milk-buttercream-frosting/
- https://lifestyleofafoodie.com/small-batch-coffee-frosting-coffee-buttercream/
- https://www.youtube.com/watch?v=LHOOuBh9HJg
- https://www.cupcakeproject.com/condensed-milk-buttercream/
- https://www.sugarologie.com/recipes/russian-buttercream
