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    Home » Recipes » Vegan Buttercream Frosting Recipes

    Vegan Lemon Buttercream Frosting

    Published: Nov 17, 2024 by Megan Calipari · This post may contain affiliate links · Leave a Comment

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    This Vegan Lemon Buttercream Frosting Is light and fluffy and absolutely delicious! It only requires 5 ingredients and 15 minutes to make. And, in this recipe I use a secret ingredient to help make this the lightest buttercream you will ever make.

    Vegan Lemon Frosting in a white bowl.

    Frosting is a crucial part of any bakers recipe arsenal. I love that you can use the same vanilla cake recipe, but top it with Vegan Vanilla Frosting, or Vegan Strawberry Frosting or even Vegan Chocolate Buttercream Frosting to make the same cake taste completely different.

    And now we're adding this fluffy Vegan Lemon Frosting to the list to brighten up any cake or cupcake recipe!

    Jump to:
    • Why You'll Love This Recipe
    • Ingredients
    • Instructions
    • Uses
    • Recipe FAQs
    • Expert Tips and Tricks
    • Looking for More Lemon Recipes?
    • 📖 Recipe
    • 💬 Comments

    Why You'll Love This Recipe

    There are so many reasons to love this vegan lemon frosting recipe. Here are a few:

    • It requires only 5 ingredients.
    • Its ready in under 15 minutes.
    • You don't need any extracts or flavorings- just real lemon!
    • Its super light and fluffy.

    Ingredients

    Ingredients to make this recipe on a marble board.

    Vegan Butter: My top recommendations for vegan butter are Soy-Free Earth Balance Buttery Sticks and Country Crock Plant Butter Sticks.

    Baking Soda: This is the secret ingredient! A tiny bit of baking soda reacts with the lemon juice to create tiny bubbles to make this Vegan Lemon Buttercream Frosting fluffy and light.

    Lemon Zest and Juice: No lemon extract needed, here! Just fresh lemon zest and juice.

    Instructions

    Vegan butter and lemon zest in a mixing bowl.

    Step 1. Combine vegan butter and lemon zest in a large bowl.

    Vegan butter and lemon zest creamed together in a mixing bowl.

    Step 2. Use a hand mixer to cream the vegan butter and lemon zest together until completely smooth and creamy.

    Powdered sugar mixed into the butter mixture in a marble bowl.

    Step 3. Add the powdered sugar and baking soda and mix on low speed until combined.

    Finished vegan lemon buttercream frosting in a marble bowl.

    Step 4. Add the lemon juice and mix until the vegan lemon frosting is light and fluffy.

    Uses

    • Frost a Vegan Lemon Cake
    • Pipe onto Vegan Lemon Cupcakes
    • Sandwich into Funfetti Sandwich Cookies
    • Or slather onto Vegan Vanilla Cake for a lemon vanilla moment

    Recipe FAQs

    How do I store this Vegan Lemon Buttercream Frosting?

    To store, scoop the frosting into an airtight container and store in the refrigerator for up to 1 week.

    Can I freeze buttercream frosting?

    Yes! Freeze the buttercream frosting for up to a month. To use it, place into the refrigerator for 24 hours to thaw at a safe temperature. Then, an hour before you're ready to use it, allow the frosting to sit at room temperature. Just before you are ready to use, scoop the frosting into a bowl and whip it up with a hand mixer.

    What size cake can will this recipe frost?

    This recipe will frost a 6 inch 3 layer cake, an 8 inch 2 layer cake, or one dozen cupcakes!

    Can I double this frosting recipe?

    Yes! There is a 2x button in the recipe card. Press that and it will do all the math for you.

    Expert Tips and Tricks

    First, be sure to sift the powdered sugar! I know its annoying, but don't skip it or you could end up with a lumpy buttercream.

    Second, when creaming the vegan butter with the lemon zest, take your time. Scrape the bowl down a few times during the process to be sure everything is completely smooth.

    Vegan Vanilla Frosting in a white bowl with lemons in the foreground.

    Looking for More Lemon Recipes?

    • vegan lemon raspberry cupcakes on a white cloth
      Vegan Lemon Raspberry Cupcakes
    • A slice of Blackberry Lemon Bread bread on a white plate
      Blackberry Lemon Bread
    • Vegan Lemon Bundt Cake with lemon glaze on a cake stand.
      Vegan Lemon Bundt Cake
    • A slice Vegan Lemon Poppyseed Pound Cake on a white plate.
      Vegan Lemon Poppy Seed Pound Cake

    If you tried this Vegan Leek Risotto recipe or any other recipe on my website, please leave a 🌟 star rating and let me know how it went in the 📝 comments below. Thanks for visiting today!

    📖 Recipe

    Vegan Lemon Buttercream Frosting in a white bowl with lemon in the foreground.

    Vegan Lemon Buttercream Frosting

    Megan Calipari
    This Vegan Lemon Buttercream Frosting Is light and fluffy and absolutely delicious! It only requires 5 ingredients and 15 minutes to make.
    No ratings yet
    Print Recipe Pin Recipe
    Prep Time 15 minutes mins
    Total Time 15 minutes mins
    Course Dessert
    Cuisine American
    Servings 3 Cups
    Calories 1107 kcal

    Equipment

    • 1 Hand Mixer or Stand Mixer with the paddle attachment
    • 1 Large Bowl
    • 1 Rubber Spatula
    • 1 Sifter
    • 1 Citrus Zester

    Ingredients
      

    • 16 tablespoon Vegan Butter, room temperature
    • Zest of Two Lemons
    • 4 Cups Powdered Sugar, sifted
    • ⅛ teaspoon Baking Soda
    • 2 Tbps Lemon Zest

    Instructions
     

    • In a large bowl using a hand mixer or in the bowl of a stand mixer fitted with the paddle attachment, cream the vegan butter and lemon zest until completely smooth. See note*
      16 tablespoon Vegan Butter, room temperature, Zest of Two Lemons
    • Add the powdered sugar and baking soda and mix on low until incorporated.
      4 Cups Powdered Sugar, sifted, ⅛ teaspoon Baking Soda
    • Add the lemon juice and mix on medium speed until the frosting is light and fluffy, about 2 minutes. Use as desired.
      2 Tbps Lemon Zest

    Notes

    Scrape the bowl down a few time during the creaming process. It is important that the butter and lemon zest are completely lump free.
    This amount of buttercream will frost:
    A 3 layer 6 inch cake
    A 2 layer 8 inch cake
    1 dozen cupcakes
    To store: scoop the frosting into an airtight container and store at room temperature for up to 1 week. Or freeze for up to a month.

    Nutrition

    Serving: 1CupCalories: 1107kcalCarbohydrates: 162gProtein: 0.3gFat: 60gSaturated Fat: 11gPolyunsaturated Fat: 18gMonounsaturated Fat: 29gTrans Fat: 11gSodium: 535mgPotassium: 29mgFiber: 1gSugar: 160gVitamin A: 5IUVitamin C: 13mgCalcium: 15mgIron: 0.2mg
    Tried this recipe?Let us know how it was!
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    Hi, I'm Megan! I'm a trained pastry chef who is passionate about creating vegan desserts and meals for everyone. My recipes use simple ingredients and methods to create delicious results.

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