Cloudy Kitchen

  • recipes
    • Breads
    • Brownies
    • Cakes
    • Choux
    • Cookies
    • Doughnuts
    • Ice Cream
    • Macarons
    • Pies
    • Quickbreads
    • Small Batch Baking
    • More →
  • about
  • contact
  • products
menu icon
go to homepage
  • recipes
  • about
  • contact
  • products
  • calculators
  • subscribe
    • Facebook
    • Instagram
    • Pinterest
    • TikTok
  • search icon
    Homepage link
    • recipes
    • about
    • contact
    • products
    • calculators
    • subscribe
    • Facebook
    • Instagram
    • Pinterest
    • TikTok
  • ×
    Home » Recipes » Cupcakes and Mini Cakes

    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting

    By Erin Clarkson on Aug 22, 2019 (updated Aug 17, 2021)
    5 from 8 reviews
    16 community comments
    This post may contain affiliate links.

    Jump to Recipe

    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting. This recipe for easy chocolate cupcakes topped with a sour cream ganache which is perfect for piping, are so easy and simple to make. #chocolatecupcakes #easychocolatecupcakes #ganachefrosting
    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting. This recipe for easy chocolate cupcakes topped with a sour cream ganache which is perfect for piping, are so easy and simple to make. #chocolatecupcakes #easychocolatecupcakes #ganachefrosting
    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting. This recipe for easy chocolate cupcakes topped with a sour cream ganache which is perfect for piping, are so easy and simple to make. #chocolatecupcakes #easychocolatecupcakes #ganachefrosting
    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting. This recipe for easy chocolate cupcakes topped with a sour cream ganache which is perfect for piping, are so easy and simple to make. #chocolatecupcakes #easychocolatecupcakes #ganachefrosting
    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting. This recipe for easy chocolate cupcakes topped with a sour cream ganache which is perfect for piping, are so easy and simple to make. #chocolatecupcakes #easychocolatecupcakes #ganachefrosting
    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting. This recipe for easy chocolate cupcakes topped with a sour cream ganache which is perfect for piping, are so easy and simple to make. #chocolatecupcakes #easychocolatecupcakes #ganachefrosting
    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting. This recipe for easy chocolate cupcakes topped with a sour cream ganache which is perfect for piping, are so easy and simple to make. #chocolatecupcakes #easychocolatecupcakes #ganachefrosting

    Hi hi! I am tucked up in a little corner in the cosiest, most beautiful lodge in Tutka bay in Alaska - I am here on a baking retreat with Bake from Scratch Magazine, and just having the BEST time ever. Yesterday was my birthday, and after the most amazing day, we asked the team here if they wouldn’t mind taking Becky and I out for a sneaky wee kayak after dinner. It was one of those experiences I am going to remember forever - the water was glassy, the sun was setting, and there were so many otters. Right up there with one of the best birthdays ever.

    I just wanted to pop on here and share the recipe for these super easy, super delicious one bowl chocolate cupcakes with dark chocolate sour cream ganache frosting. The cupcakes themselves are crazy easy to make - everything comes together in the one bowl. The ganache is something that I am super excited to share with you. I was so excited that it worked when I tried it a few weeks ago, and I think that it is going to be a game changer when it comes to a pipable ganache. I often have a few issues with getting a ganache that is the perfect texture for piping without having to whip it a lot, but I think I have come across a winner here. Basically what you do is melt together sour cream and dark chocolate, and the result is a beautiful, silky, easy chocolate ganache that is so perfect for piping, but also has the most amazing tang from the sour cream.

    I used a dark chocolate in this ganache, but I think that it would be so, so delicious with a milk chocolate too, which would really bring out the flavour of the sour cream. I’m super pumped to put this ganache on so many more things - it’s so easy to make, comes out so beautifully silky, and sets up firm in the fridge, sour cream truffles are next on my list!

    A few wee tips:

    • The Sour Cream ganache takes a few hours to firm up to a piping consistency, so make sure that you account for this. I like to make it first before I preheat the oven for the cupcakes, so there is enough time for it to firm up.
    • I used an ateco #826 piping tip for this because the ganache, while perfect for piping onto these cupcakes, can be a touch less forgiving than a buttercream for piping, so I used a tip that is really easy to make ruffles with - you just hold the tip above the cupcake and it does most of the work for you! If you are using another tip just keep this in mind, as the ganache doesn’t behave just like a buttercream does.
    • This recipe also bakes into a 9” square sheet cake - it takes about 35 minutes to bake.

    ❤️ Made this recipe and love it? ❤️

    I would LOVE for you to leave me a review and star rating below to let me know how you liked it! Also, please make sure to tag me on Instagram!

    Answers to your baking questions

    Over the years, many of you have asked me questions about:

    • baking in grams
    • adjusting oven temperatures
    • what kind of salt to use
    • and many more!

    I've curated and answered them all for your easy reference in this frequently asked questions post!

    Print
    clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting

    5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 8 reviews
    • Author: Erin Clarkson
    • Yield: Makes about 14 cupcakes 1x
    Print Recipe
    Pin Recipe

    Description

    One Bowl Chocolate Cupcakes with Dark Chocolate Sour Cream Ganache Frosting


    Ingredients

    Scale

    One Bowl Chocolate Cupcakes

    • 250g all-purpose flour
    • 250g granulated sugar
    • 80g dutch process cocoa
    • 2 tsp espresso powder
    • ½ tsp salt
    • 1 tsp baking soda
    • 1 ½ tsp baking powder
    • 2 eggs
    • 1 egg yolk
    • 1 tsp vanilla bean paste
    • 120g neutral oil
    • 220g whole milk, at room temperature
    • 200g boiling water

    Dark Chocolate Sour Cream Ganache Frosting

    • 560g good quality dark chocolate (I used 70%), chopped
    • 500g full-fat sour cream, at room temperature
    • Crispy pearls or flaky sea salt to finish, optional


    Instructions

    ONE BOWL CHOCOLATE CUPCAKES

    1. Preheat the oven to 350°f / 180°c. Line a muffin pan with cupcake liners (This recipe made 14 to 16 cupcakes so you may need two pans, or you can bake them separately).
    2. In a large bowl, whisk together the flour, sugar, cocoa, espresso powder, salt, baking soda, and baking powder. Add the eggs, yolk, vanilla bean paste, oil, and milk, and mix to combine well. Add the boiling water and whisk until incorporated.
    3. Scoop about ¼ cup plus 2 tablespoon of batter into each liner using a cookie scoop (I have a ¼ cup scoop and a 2 Tbsp, or you could use a quarter cup measure).
    4. Bake the cupcakes for 19 to 20 minutes, or until they spring back when touched, or a toothpick inserted into the cupcake comes out clean.
    5. Cool on a wire rack.

    DARK CHOCOLATE SOUR CREAM GANACHE

    1. Place the sour cream and chopped chocolate into a heat proof bowl, and mix to combine.
    2. Microwave for 30 second intervals, stirring well between each interval (it will likely take a minute, but watch carefully). Once the chocolate is melted, switch to a whisk and whisk the ganache until it is well combined and shiny. Scrape down the edges of the bowl with a spatula.
    3. Press a piece of plastic wrap over the surface of the ganache, and leave to sit at room temperature for 2-3 hours, or until it has thickened and is a pipeable consistency.

    ASSEMBLY

    1. Transfer the ganache to a piping bag fitted with a large open star tip such as an ateco #826. Pipe ruffled piping onto the cupcake, by holding the piping tip directly above the cupcake, and piping a mound of ganache. Repeat with the remaining cupcakes. Finish with sprinkles, crispy pearls, or flaky sea salt, as desired.

    Did you make this recipe?

    Tag @cloudykitchen on Instagram and use the hashtag #cloudykitchen

    Key Ingredients

    • Chocolate
    « Chocolate Olive Oil Sheet Cake with Milk Chocolate German Buttercream
    Peach and Vanilla Bean Pie with Fresh Rosemary Pie Crust »

    Filed Under: Cupcakes and Mini Cakes

      Leave a comment & rating, or ask a question Cancel reply

      If you made this recipe then I would love for you to leave me a review below to let me know how you liked it! If you have recipe questions please feel free to leave them below too!

      Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

      Share your photo!Inspire others by uploading an image of your creation along with your review The maximum upload file size: 5 MB. You can upload: image. Drop files here


      Comments

    1. Hannah says

      May 02, 2022 at 11:15 am

      I made these cupcakes last night for a friends birthday and oh my gosh they were so delicious and so easy!

      Reply
    2. Judy says

      October 03, 2022 at 3:13 am

      do these cupcakes keep well overnight?

      Reply
      • Erin Clarkson says

        October 06, 2022 at 7:11 am

        Yes they should be ok!

        Reply
        • Amy Considine says

          May 12, 2024 at 8:24 am

          Hey Erin, Can these be made gluten free? Thank you!

          Reply
          • Erin Clarkson says

            May 14, 2024 at 3:54 am

            I haven't tried it sorry!

            Reply
    3. Meggie says

      December 26, 2022 at 9:09 pm

      I made those and sent them to my husband's work and everyone loved them! I have made twice since. Delicious!

      Reply
    4. Natasha says

      May 10, 2023 at 3:00 am

      I have been searching the World Wide Web for years for the perfect cupcake recipe. Not to toot my own horn… but these are the best cupcakes I’ve ever made.
      Tasty soft little clouds! So quick and easy to make & bake!
      10/10 would recommend you make them now!

      Reply
    5. Sarah says

      September 12, 2023 at 8:35 am

      These were so good! Easy and delicious and not dry at all. Love using grams because it’s so anccurate! Added some Nutella for the frosting because… Nutella.

      Reply
    6. El says

      July 28, 2024 at 1:11 am

      The most perfect chocolate cupcakes. I used ganache instead of icing as this was a rainy afternoon activity with my toddler. Thank you for such an easy recipe!

      Reply
    7. Mary says

      December 24, 2024 at 10:19 am

      Hi can I substitute greek yogourt for the sour cream?

      Reply
      • Erin Clarkson says

        January 05, 2025 at 2:50 am

        Not for thsi recipe!

        Reply
    8. Abbie P says

      January 24, 2025 at 2:31 am

      These are one of my go to cupcakes now! So so easy , one bowl and into the oven no fluffing around and the most perfect , moist and delicious cupcakes every single time. Perfect for all occasions and I've made full size cupcakes or minis for my wee ones birthdays and they are just as good every time. Oh did I mention they are also delicious!

      Reply
    9. Cailene says

      February 09, 2025 at 2:45 am

      Hi! Can I make the ganache the night before and pipe it the next day or will it set too firm to pipe?
      Thanks!

      Reply
      • Erin Clarkson says

        February 11, 2025 at 3:13 pm

        It will be too firm 🙂

        Reply
    10. Jo says

      May 25, 2025 at 11:29 pm

      Made these as last minute Easter cupcakes….went down a treat! Delicious, easy to make and cook quickly. I used a different icing coz I used what I had in the cupboard but would 100% make these again!

      Reply
    11. Summer says

      August 22, 2025 at 6:18 am

      Hi! I made these last minute for my son’s 5th birthday. I’ve tried numerous chocolate cake recipes, deciding that ultimately I would be forced to use boxed cake forever. I always found that most recipes were far too chocolate forward or dry for my taste. But this one, my goodness excelled in every catagory. Granted, I had to do the recipe twice due to omitting oil from the first batch, but the redo was more than worth it. This recipe is perfectly MOIST, well balanced chocolate flavor, and neutral enough to go with a variety of different icings. Will be my go to chocolate cupcake recipe for any family event!

      Reply
    Erin Clarkson Cloudy Kitchen

    HI, I'M ERIN

    My recipes range from quick & easy all the way to complex & impressive. I love the science and process of recipe development almost as much as baking itself. I specialize in rigorously tested recipes that are fun, reliable, and accurate.

    More about me →

    • https://www.instagram.com/cloudykitchen/
    • Facebook
    • Pinterest
    • TikTok

    Popular

    • Christmas Macaron Box
    • close up of roll with cream cheese frosting
      10 Minute Cream Cheese Frosting for Cinnamon Rolls
    • cookie on sheet pan with parchment paper
      Brown Butter Chocolate Chip Cookies
    • burger bun on wire rack
      Homemade Burger Buns

    Footer

    Cloudy Kitchen Classics

    • Chocolate chip cookies
    • Brownie cookies
    • Chocolate cookies
    • Vanilla cookies
    • Cheesecake brownies
    • Focaccia bread
    • Ciabatta recipe

    Popular Cookie Recipes

    • Oatmeal raisin cookies
    • Peanut butter oatmeal cookies
    • White chocolate chip cookies
    • Gingersnap cookies
    • Shortbread cookies
    • Snickerdoodles cookies
    • Anzac biscuits

    Easy Breads & Buns

    • Hot cross buns
    • Sticky buns
    • Burger buns
    • Dinner rolls
    • Soft pretzels
    • Pretzel buns
    • Garlic knots

    Links

    • About
    • Contact
    • Web Stories

    Newsletter

    • Sign Up! for emails and updates

    Resources

    • FAQ
    • Policies
    • All recipes at once

    Copyright © 2026 Cloudy Kitchen

    Support by Foodie Digital