Did you know that lemon, often associated with summertime sunshine, can elevate your baking game to a whole new level? This Easy Lemon Sweetened Condensed Milk Buttercream Frosting is the ultimate creaminess boost for your cakes, cookies, and more. Just imagine the fluffy, bright burst of flavor this frosting will bring to your next dessert creation! The secret lies in the sweetened condensed milk, which adds a rich dimension that you won't find in traditional buttercreams.
One of the best parts of this frosting recipe is how simple it is to whip up. With just a few easily accessible ingredients, you’ll have a show-stopping frosting ready in no time. Plus, it’s a crowd-pleaser that’s sure to impress and delight anyone who takes a bite—perfect for both family gatherings and special occasions alike.
So, are you ready to experience this delightful lemony treat? Let’s dive into the recipe together, and I promise you won't want to miss what comes next!
Why is Lemon Sweetened Condensed Milk Buttercream a Must-Try?
Simplicity, this frosting requires minimal effort with basic ingredients that are easy to find.
Zesty Flavor, the bright lemon essence shines without overwhelming your palate, creating a perfect balance.
Versatility, whether for cakes or cookies, this frosting elevates any dessert, making it ideal for various occasions.
Unique Texture, the creamy richness from sweetened condensed milk adds a delightful twist to traditional buttercream.
Crowd-Pleaser, everyone will be clamoring for seconds with this luscious topping—perfect for family and friends!
If you’re also interested in preparing something sweet, I recommend trying out these Lemon Sugar Cookies to complement your frosting adventures!
Lemon Sweetened Condensed Milk Buttercream Ingredients
• Here’s everything you’ll need!
For the Frosting
• Butter – Use softened butter for a rich and creamy texture.
• Powdered Sugar – This ingredient adds sweetness and helps form a light crust.
• Lemon Extract – Enhances the lemon flavor without overpowering the frosting.
• Sweetened Condensed Milk – Contributes creaminess and a unique sweetness to the buttercream.
• Lemon Juice – Adds a bright tartness that balances the sweetness perfectly.
• Lemon Zest (optional) – Provides a fresh aroma and vibrant lemon flavor; feel free to skip if preferred.
You won't regret bringing this Lemon Sweetened Condensed Milk Buttercream into your baking routine—it's sure to impress!
Step-by-Step Instructions for Easy Lemon Sweetened Condensed Milk Buttercream Frosting
Step 1
Start by placing your softened butter in a large mixing bowl. Beat the butter on medium speed with an electric mixer until it becomes light, fluffy, and very creamy—this usually takes about 2 to 3 minutes. The butter should be pale in color and truly airy, providing the rich base for your Lemon Sweetened Condensed Milk Buttercream frosting.
Step 2
Gradually add in the powdered sugar, 1 cup at a time, continuing to beat the mixture on low speed. This method prevents a sugary cloud from forming! Once incorporated, add the lemon juice and lemon extract, mixing well until the frosting is sweetened and fragrant. Scrape down the sides of the bowl as needed to ensure all the ingredients are combined evenly.
Step 3
Now it’s time to incorporate the star ingredient: sweetened condensed milk. Add it one tablespoon at a time, mixing on low speed until each addition is fully integrated before adding more. This process usually takes about 3 to 5 minutes. Keep an eye on the consistency; you want it to be smooth and spreadable, perfect for your cakes and cookies!
Step 4
If your frosting is too thick, feel free to add a little more sweetened condensed milk, or if it's too sweet, adjust by mixing in a bit more lemon juice. On the other hand, if it tastes a bit too tangy for your liking, you can add a dash more powdered sugar. Continue to beat until you reach your desired flavor and consistency—aim for a luscious, creamy texture.
Step 5
For an extra zesty finish, stir in the optional fresh lemon zest with a spatula. This adds a beautiful citrus aroma and a pop of vibrant flavor to your Easy Lemon Sweetened Condensed Milk Buttercream. Mix until the zest is fully incorporated, giving your frosting that delightful touch. Now, you’re ready to slather this irresistible frosting on your favorite desserts!
Make Ahead Options
Creating your Lemon Sweetened Condensed Milk Buttercream ahead of time is a smart way to save precious moments on busy baking days! You can make the buttercream up to 3 days in advance. Simply prepare the frosting as directed and store it in an airtight container in the refrigerator. To maintain its creamy texture, press plastic wrap directly onto the surface before sealing the container—this prevents crusting. When you're ready to use it, just give it a quick stir or re-whip it briefly, and your frosting will be just as delightful as when it was freshly made! This preparation method lets you easily elevate cakes and cookies any day of the week, ensuring fresh flavors with minimal effort.
Expert Tips for Lemon Sweetened Condensed Milk Buttercream
• Butter Softening: Ensure your butter is properly softened before mixing. Cold butter won't combine well, resulting in a lumpy frosting.
• Gradual Mixing: Add the powdered sugar gradually to prevent a messy cloud and achieve a smooth consistency in your Lemon Sweetened Condensed Milk Buttercream.
• Taste Adjustments: If your frosting ends up too sweet, simply balance it with more lemon juice. A little acidity can elevate the flavor beautifully!
• Color Boost: For an eye-catching finish, consider adding a drop or two of yellow food coloring. This will enhance the lemony appearance of your frosting.
• Storage Solutions: Store leftovers in an airtight container in the refrigerator for up to two weeks. Remember to bring it back to room temperature before using!
Lemon Sweetened Condensed Milk Buttercream Variations
Feel free to get creative with this frosting recipe and make it your own!
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Cream Cheese Twist: Substitute half the butter with cream cheese for a tangier flavor that complements the lemon perfectly.
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Coconut Delight: Mix in shredded coconut for a tropical twist that adds texture and a new flavor dimension.
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Berry Infusion: Fold in some fresh or freeze-dried berries for delightful bursts of sweetness and color throughout your buttercream.
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Minty Fresh: Add a few drops of peppermint extract for a refreshing, cool flavor that pairs surprisingly well with lemon.
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Coffee Lover's Dream: Incorporate a tablespoon of espresso or coffee extract to create a delicious coffee-flavored frosting that goes wonderfully on chocolate desserts.
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Spice it Up: Mix a touch of cinnamon or nutmeg into the frosting for a warm flavor that adds depth to your lemony base.
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Chocolatey Goodness: Swirl in melted chocolate for a decadent chocolate-lemon flavor fusion that will have everyone coming back for seconds!
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Zesty Lime Alternative: Swap lemon juice for lime juice and zest for a zesty lime sweetened condensed milk buttercream that's equally delicious and refreshing.
Experimenting with these variations can transform your basic lemon frosting into something unique and exciting. Enjoy the journey of discovery in your baking adventures!
How to Store and Freeze Lemon Sweetened Condensed Milk Buttercream
Fridge: Store leftover lemon sweetened condensed milk buttercream in an airtight container for up to 2 weeks. Make sure it's sealed tightly to maintain freshness.
Freezer: For longer storage, freeze the buttercream in an airtight container for up to 3 months. This way, you can have it ready for your next dessert craving.
Thawing: When ready to use, transfer the frozen buttercream to the refrigerator for several hours to thaw. Once softened, beat it briefly to restore its creamy texture.
Reheating: If the buttercream becomes too thick after refrigerating, let it sit at room temperature for a bit, then give it a quick stir before spreading on your favorite treats.
What to Serve with Lemon Sweetened Condensed Milk Buttercream?
Ready to elevate your dessert game? Let’s explore the delightful pairings that enhance this zesty frosting and take your treats to new heights!
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Lemon Velvet Cake: The soft, moist layers of lemon velvet cake create a harmonious match with the bright, creamy frosting. It’s a citrus lover’s dream come true!
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Sugar Cookies: These festive, buttery cookies offer a pleasing contrast to the rich buttercream. It’s like a sweet hug for your taste buds!
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Graham Crackers: The crunch of graham crackers provides a delightful textural contrast and a hint of honey that beautifully complements the lemony sweetness.
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Butter Cake: A classic choice, the light and fluffy consistency of butter cake allows the buttercream to shine, creating an indulgent dessert sure to impress.
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Chilled Fruit Salad: Refreshing fruits, like strawberries and blueberries, provide a juicy, sweet balance to the creaminess of the buttercream, making each bite a delight.
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Iced Tea or Lemonade: A refreshing drink echoes the lemony notes of the frosting and adds a bit of sparkle to your dessert table. It's perfect for summer gatherings!
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Mini Cupcakes: These charming little treats are perfect for serving the frosting in bite-sized portions. Each cupcake topped with lemon buttercream will evoke smiles all around.
No matter what you choose to pair with this Lemon Sweetened Condensed Milk Buttercream, you're in for a truly delightful experience that will have everyone coming back for more!
Lemon Sweetened Condensed Milk Buttercream Recipe FAQs
Can I add sweetened condensed milk to buttercream?
Absolutely! Sweetened condensed milk adds a luxurious creaminess and richness to your buttercream, elevating it far beyond traditional frostings. Just be sure to incorporate it gradually to achieve your desired consistency without it becoming too runny.
What happens when lemon juice is added to condensed milk?
When lemon juice is added to sweetened condensed milk, it creates a delightful tartness that balances the sweetness. It's crucial to add it gradually; too much can cause the mixture to curdle if not combined properly. Just a little can enhance the flavor beautifully without altering the texture.
Will condensed milk curdle with lemon?
Very! If you add too much lemon juice too quickly, it might curdle the condensed milk. To prevent this, mix lemon juice into the sweetened condensed milk slowly while constantly whisking. This method helps to keep the mixture smooth and ensures a perfect texture for your lemon sweetened condensed milk buttercream.
What does adding sweetened condensed milk do to cake mix?
Incorporating sweetened condensed milk into cake mix enhances moisture and richness, creating a tender crumb. It adds a unique sweetness that complements the flavors of the cake beautifully. For the best results, you can replace a portion of the liquid in your cake batter with sweetened condensed milk, ensuring a delightful, moist cake.
Why is my condensed milk buttercream runny?
If your buttercream turns out runny, it could be due to too much sweetened condensed milk or not enough powdered sugar. If this happens, you can fix it! Gradually add in more powdered sugar, one tablespoon at a time, until you reach a thicker consistency, mixing well after each addition.
What is German buttercream?
German buttercream is a luscious mixture made from whipped butter and pastry cream. It’s different from traditional buttercream, offering a silky and creamy texture that’s less sweet but full of flavor. If you're looking for a variation on classic buttercream, it’s definitely worth a try!

Irresistibly Easy Lemon Sweetened Condensed Milk Buttercream
Ingredients
Method
- Start by placing your softened butter in a large mixing bowl. Beat the butter on medium speed with an electric mixer until it becomes light, fluffy, and very creamy—this usually takes about 2 to 3 minutes.
- Gradually add in the powdered sugar, 1 cup at a time, continuing to beat the mixture on low speed.
- Now it’s time to incorporate the star ingredient: sweetened condensed milk. Add it one tablespoon at a time, mixing on low speed until each addition is fully integrated.
- If your frosting is too thick, feel free to add a little more sweetened condensed milk, or if it's too sweet, adjust by mixing in a bit more lemon juice.
- For an extra zesty finish, stir in the optional fresh lemon zest with a spatula.
Nutrition
Notes
- Ensure your butter is properly softened before mixing.
- Add the powdered sugar gradually to prevent a messy cloud.
- If your frosting ends up too sweet, simply balance it with more lemon juice.
- Consider adding a drop or two of yellow food coloring for an eye-catching finish.
- Store leftovers in an airtight container in the refrigerator for up to two weeks.