If you are searching for a rich, ultra-smooth frosting that melts in your mouth and takes your desserts to the next level, look no further than this Condensed Milk Buttercream Recipe. This luscious buttercream blends the creamy sweetness of sweetened condensed milk with the luxurious texture of whipped butter, creating a frosting that is both indulgent and surprisingly simple to make. Whether you’re decorating cupcakes, layering cakes, or simply craving a taste of homemade magic, this recipe is sure to become your go-to secret weapon for delicious, melt-away goodness.

Ingredients You’ll Need
These ingredients are delightfully straightforward, yet each plays a critical role in crafting the unbeatable flavor and texture of your buttercream. Using quality components will give you the smoothest, creamiest finish possible.
- Unsalted butter: Using room temperature butter ensures it whips to a fluffy, airy texture without any graininess.
- Sweetened condensed milk: This ingredient adds that unique creamy sweetness and unrivaled silkiness you won’t find in typical frostings.
How to Make Condensed Milk Buttercream Recipe
Step 1: Whip the Butter
Begin by placing the room temperature unsalted butter in your mixer bowl fitted with a whisk attachment. Whip it on medium-high speed until it triples in volume and turns pale and fluffy. This will take about 8 minutes. Make sure to stop occasionally to scrape down the sides and bottom of the bowl so that everything incorporates evenly. This step is crucial as the texture here sets the stage for an airy buttercream that literally melts on your tongue.
Step 2: Incorporate Sweetened Condensed Milk
Next, add the sweetened condensed milk in three parts to avoid overwhelming the whipped butter. Pour in the first third while mixing on medium speed for a brief 8-10 seconds, just enough to combine it smoothly. Stop and scrape the bowl again before repeating with the second and third thirds. After the final addition, whip for only about 8 seconds more. Overmixing at this point can break down the fluffy texture you carefully created, so take it easy and enjoy how quickly this luscious frosting comes together!
How to Serve Condensed Milk Buttercream Recipe
Garnishes
This condensed milk buttercream shines on its own, but you can elevate it with a few delicate touches. Fresh berries or edible flower petals on top add a burst of color and freshness. A sprinkle of toasted coconut flakes or a dusting of cinnamon can introduce exciting texture and warmth to your presentation.
Side Dishes
This buttercream is a wonderful companion to classic vanilla or chocolate cakes, cupcakes, and even simple sugar cookies. Pairing it with layer cakes allows the creamy richness to cut through denser cake textures, balancing every bite beautifully.
Creative Ways to Present
For a show-stopping dessert, use a piping bag fitted with a star or ribbon tip to create elegant rosettes and swirls. You can also spread this buttercream between layers of sponge cake or chill it slightly to form a spreadable filling for sandwich cookies. The smooth consistency makes it perfect for decorating and customization, so let your imagination run wild!
Make Ahead and Storage
Storing Leftovers
If you happen to have leftover Condensed Milk Buttercream Recipe, store it in an airtight container at room temperature for up to 2 days or refrigerate for up to a week. Keep in mind refrigeration will firm it up, so bring it back to room temperature and whip lightly before use to restore its creamy consistency.
Freezing
You can freeze this buttercream for longer storage by placing it in a sealed container or freezer bag. When you’re ready to use it, thaw overnight in the refrigerator and then bring it to room temperature. A quick re-whip will bring back its fluffy goodness, perfect for decorating or spreading.
Reheating
To refresh your chilled or frozen buttercream, let it sit at room temperature without any heat to avoid melting. Once softened, whip it briefly with a hand mixer or stand mixer to regain that beautiful light texture. Avoid microwave reheating, which can separate the butter from the milk components.
FAQs
Can I use salted butter instead of unsalted?
It’s best to use unsalted butter so you control the sweetness and salt balance precisely. Salted butter may overpower the delicate sweetness of the condensed milk and alter the frosting’s flavor.
Is this Condensed Milk Buttercream suitable for piping decorations?
Absolutely! When whipped properly, this buttercream holds beautiful shapes making it perfect for piping intricate designs and rosettes on cakes and cupcakes.
Can I add flavors to this buttercream?
Yes, vanilla extract, almond extract, or even citrus zest can be mixed in to customize the flavor. Add them in small amounts during the final mixing stage to enhance but not overpower the buttery sweetness.
How long does this buttercream keep on a cake?
When applied to a cake that is stored at room temperature, it should stay fresh for about 1-2 days. For longer freshness, keep the cake refrigerated, but bring it to room temperature before serving to enjoy the perfect creamy texture.
Can I replace sweetened condensed milk with regular milk or cream?
Sweetened condensed milk is key for both texture and flavor here—its thick, sweet nature can’t be replicated by regular milk or cream. Using those would result in a much thinner and less sweet buttercream.
Final Thoughts
This Condensed Milk Buttercream Recipe truly elevates the simple joy of frosting with a luscious texture and sweet, creamy flavor that makes every bite unforgettable. It’s easy enough to whip up on a whim yet special enough for celebrations. So gather your butter and condensed milk, and treat yourself to this delight—you’ll wonder how you ever made frosting without it!
Print
Condensed Milk Buttercream Recipe
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 10 minutes
- Yield: 12 servings
- Category: Dessert Frosting
- Method: Blending
- Cuisine: Universal
- Diet: Vegetarian
Description
This Condensed Milk Buttercream recipe creates a rich, creamy, and silky frosting perfect for cakes and cupcakes. Made by whipping unsalted butter until fluffy and gradually incorporating sweetened condensed milk, this buttercream balances sweetness with a smooth texture that is easy to spread and deliciously indulgent.
Ingredients
Buttercream Ingredients
- 1 cup unsalted butter, room temperature
- 14 ounces sweetened condensed milk, room temperature
Instructions
- Whip Butter: In the bowl of a mixer fitted with a whisk attachment, whip the unsalted butter on medium-high speed until it has tripled in volume and becomes light and fluffy, which should take approximately 8 minutes. Pause occasionally to scrape down the sides and bottom of the bowl to ensure even whipping.
- Add Sweetened Condensed Milk Gradually: Add one third of the sweetened condensed milk while mixing on medium speed. Whip the mixture for about 8 to 10 seconds, then stop and scrape down the bowl to incorporate any unmixed ingredients. Repeat this process for the second third of the condensed milk, and then again for the final third. After adding the last portion, whip for an additional 8 seconds and stop to avoid overmixing, which can affect the texture.
Notes
- Make sure both butter and sweetened condensed milk are at room temperature to ensure smooth mixing and the best texture.
- Do not overmix after adding the condensed milk, as this can break down the buttercream and cause it to become runny.
- This buttercream is perfect for spreading or piping on cakes and cupcakes immediately or can be stored in the refrigerator for later use.
- If refrigerated, bring the buttercream back to room temperature and re-whip briefly before using.

