Best Chocolate Buttercream Frosting

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Hi Bold Bakers!

WHY YOU’LL LOVE THIS RECIPE: My luscious Best Chocolate Buttercream Recipe is the decadent frosting of your dreams. Homemade buttercream that’s so delicious, quick, and foolproof, you’ll never reach for store-bought again! 

• Deep, fudgy chocolate: Unlike commercial frosting, which can taste sweeter than chocolatey, this buttercream delivers a rich cocoa taste.
• Secret flavor boosters: Espresso powder and salt enhance the flavors, putting this chocolate icing over the top.
• Bakery style: Whipped and creamy, but structured enough to pipe gorgeous swirls and keep its shape.
• My chocolate buttercream is ideal for frosting cupcakes, birthday cakes, cookies, or simply spreading on a Graham cracker for the most irresistible treat.
• Simple and quick! Whip up this fudgy frosting in just 15 minutes!

As both a professional baker and a mom, I’ve whipped up hundreds of batches of buttercream. I’m excited to share my Best Chocolate Buttercream Frosting recipe with you for the easiest way to make professional-quality frosting at home. The secret to the bold flavor is two don’t-skip ingredients. First, espresso powder enhances the chocolate flavor by adding depth and richness. (Don’t worry—your frosting won’t taste like coffee!) Second, 1/2 teaspoon of salt accentuates and balances all the flavors and keeps the buttercream from being cloying. This is buttercream that both adults and kids will love, and it works well on all kinds of cakes, including vanilla cake, peanut butter cake, and, of course, chocolate cake with chocolate frosting.

My top tip for you is to whip that butter really well! Whipping on high speed for three minutes until pale and fluffy incorporates air into frosting, giving it more volume and making it perfectly light and creamy, and never dense, pasty, or stiff.

Bold Bakers Loved This!

This chocolate buttercream has such a yummy chocolate flavor. I don’t like frosting that’s too sweet, and this buttercream was just right. I wanted to eat off the spoon!—Diane

Thank you, Gemma! Your clear directions made it easy for me to make this delicious buttercream icing. The whipped butter made it so fluffy.—Ali

Your buttercream worked out great for me. I was nervous because I never piped frosting on a cake before, but it came out perfect.—Francisco

I loved this frosting because it’s so creamy, but also seems light at the same time. The flavor is like dark chocolate. My kids want me to make it again!—Cece

IMPORTANT NOTE: This recipe was improved and updated on 3/21/2026, to include NEW step-by-step photography, explanations and substitutes of key ingredients, answers to the most frequently asked questions, uses of chocolate buttercream frosting,  and Pro Cehf Tips. 

Table of Contents

• Tools You Need
• Key Ingredients and Substitutes
• How to Make Chocolate Buttercream
• Gemma’s Pro Chef Tips
• Make-Ahead and Storage Instructions
• Using This Chocolate Buttercream
• FAQs
• More Buttercream Recipes

Tools You Need

• Mixing bowls
• Measuring spoons
• Measuring cups
• Glass measuring jug
• Kitchen scale (optional)
• Sieve
• Stand mixer (optional) or electric hand mixer
• Spatula

Key Ingredients and Substitutes

Powdered sugar

• Powdered sugar (also called “confectioner’s sugar” or “icing sugar“) sweetens the chocolate buttercream.
• Importantly, powdered sugar gives the buttercream structure and the stability to help it keep its shape.
• Using powdered sugar, which contains cornstarch, creates a thick, smooth texture without the grittiness that could come from granulated sugar.
• Make your own powdered sugar with my simple recipe.

Unsweetened cocoa powder

• Unsweetened cocoa powder provides the chocolate flavor and rich brown color.
• Cocoa powder is highly absorbent. It soaks up moisture and thickens the buttercream, helping it hold its shape when piped or swirled.
• Substitute: Use Dutch-processed cocoa powder if you prefer.
  • Note that it will give the frosting a more mellow flavor and a darker color.

Whole milk

• Whole milk makes this butter icing with chocolate spreadable.
• Substitutes: Use the same amount of half-and-half or heavy whipping cream.

Vanilla extract

• Vanilla extract rounds out the flavor and softens any bitterness.
• Substitute: Use an equal amount of Vanilla Bean Paste if you prefer. It will give a more concentrated flavor.

Espresso powder

• Espresso powder amplifies the flavor in this chocolate buttercream icing recipe.
• Chocolate and espresso powder share the same nutty, roasted, caramelized flavor compounds, so when you use espresso powder in this recipe, it reinforces and deepens the chocolate taste.
• This small amount of espresso powder does not make the buttercream taste like coffee, but it deepens the cocoa flavor.

Butter

• Butter gives the frosting richness.
• Additionally, butter gives the frosting an unmatched creamy dairy flavor. Most commercial frostings use palm oil and butter flavoring.
• Whipping the butter gives the icing aeration and volume. Whip until pale and light, about 3 minutes, for the proper texture.
• Importantly, homemade buttercream made with real butter enhances the chocolate. Cocoa flavor molecules are fat-soluble, so they dissolve into the butter, deepening the chocolate taste.
• It’s important to use room temperature butter here. If you push your finger into the butter, it should make an indent, but not squish right through. Here’s how to soften butter the right way. 

Salt

• Salt amplifies the flavors, enhances the chocolate, and keeps the frosting from tasting flat.

How to Make Chocolate Buttercream Recipe

1. Sift sugar and cocoa powder: In a large bowl, sift together the powdered sugar and cocoa powder to remove any lumps. Set aside.

2. Combine milk, vanilla, and espresso powder: In a small bowl, combine the milk, vanilla, and espresso powder and set aside.
3. Whip butter: In the bowl of a stand mixer fitted with the whisk attachment, whip the butter on high speed until fluffy and pale in color, about 3 minutes.

4. Add powdered sugar and cocoa: Turn the machine down to low speed and slowly add the powdered sugar and cocoa powder, 1 tablespoon at a time, until fully incorporated.

5. Finish the buttercream: Scrape down the bowl and add the milk mixture, along with the salt. Cream on high speed for roughly 3-4 more minutes until light and fluffy.

FULL (PRINTABLE) RECIPE BELOW! 

Gemma’s Pro Chef Tips

• Use salted butter for extra flavor. Don’t be shy about adding salt to your sweet recipes! Salt bumps up the other flavors (especially chocolate!) and keeps the frosting from tasting bland.
• Always sieve the powdered sugar and cocoa powder. Unsifted powdered sugar and cocoa powder will make your icing lumpy.
• Don’t skip the espresso powder. Coffee and chocolate pair wonderfully together, and the espresso powder boosts the cocoa flavor.
• No stand mixer? No problem! An electric hand mixer works well. Note that the cocoa makes this buttercream very thick, making it difficult to mix by hand.
• Butter tip: You can use salted or unsalted, and standard (80% fat) or European-style (82-85% fat) butter in this recipe.
• Use for cupcakes or cake. This recipe makes enough buttercream to generously frost 24 cupcakes, or a 9×13-inch sheet cake, or to fill and frost an 8-inch layer cake.
• Allow cold frosting to sit at room temperature for one hour. When you take the frosting from the fridge, allow it to sit out at room temperature to soften for an hour.

Make-Ahead and Storage Instructions

Make-Ahead Tips

• Refrigerate: Make this chocolate cake frosting up to five days in advance, place it in an airtight container, and store it in the fridge.
  • Rewhip if necessary before using.
• Freeze: Place the frosting in a freezer container and freeze for up to 8 weeks.
  • Defrost in the fridge overnight, and re-whip until smooth before using.

How to Store Leftovers

• Refrigerate: Store the leftover buttercream icing in an airtight container in the refrigerator for up to five days.
  • Rewhip the frosting before using.
  • Freeze: For more extended storage, place the buttercream in a freezer-safe container and freeze for up to eight weeks.
  • Let the buttercream defrost in the refrigerator overnight, and rewhip until smooth before using.

Using This Chocolate Buttercream Recipe

You’ll love using this Chocolate Buttercream Recipe to:

• Fill and frost layer cakes
• Top cupcakes
• Frost brownies 
• Fill whoopie pies
• Frost cookies
• Fill sandwich cookies
• Frost a sheet cake
• Use for a dessert frosting board or dessert dip with cookies, marshmallows, and fruit.

FAQs

How much Chocolate Buttercream do I need to frost an 8-inch layer cake?

• This recipe makes 6 cups of chocolate buttercream, enough to fill and frost an 8-inch layer cake with frosting left over for extra swirls on the tip.
• If you’re making cupcakes, this recipe makes enough to frost two dozen cupcakes generously

What do I do make sure my buttercream has the perfect texture?

• To make sure your buttercream has the perfect texture:
  • Be sure your butter is at room temperature, so it whips up well. Cold butter could make the buttercream grainy.
  • Always use powdered sugar. Granulated sugar makes gritty frosting.
    • If you’re out of powdered sugar, here’s my easy recipe to make your own.
  • Sift the powdered sugar and cocoa powder to remove any lumps.
  • Whip the butter at high speed until fluffy and pale in color.
  • Add the powdered sugar 1 tablespoon at a time.
  • If your buttercream has air bubbles, mix it at low speed for a minute to smooth it out.

Can I make this chocolate frosting without a stand mixer?

• Yes, you can make this chocolate frosting without a stand mixer.
• An electric hand mixer might take a minute or two longer to whip the butter up to the right consistency.
  • Watch for the tell-tale signs—whip until the butter is light and fluffy and pale in color.

Is it ok if I use less sugar than the frosting recipe calls for?

• I don’t recommend reducing the amount of powdered sugar too much in this recipe. It addition to sweetening it, the powdered sugar thickens the buttercream and helps keep it stable.
• If you want to cut back on the amount of sugar, only cut back by 1/4 cup (1oz / 28 g).
• Alternatively, to make the frosting less sweet, you can increase the amount of cocoa by 1 tablespoon instead.

Can I make this buttercream vegan?

• If you want to make a buttercream vegan, I recommend using My Vegan Chocolate Buttercream Recipe

More Buttercream Recipes

• Lemon Buttercream
• Salted Caramel Buttercream
• Vanilla Buttercream
• Swiss Meringue Buttercream
• Strawberry Buttercream

IMPORTANT NOTE: This recipe was improved and updated on 3/21/2026, to include NEW step-by-step photography, explanations and substitutes of key ingredients, answers to the most frequently asked questions, uses of chocolate buttercream frosting,  and Pro Cehf Tips. 

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