Chocolate Cupcake with Pumpkin Spice Buttercream

filed under: Cupcakes on October 2, 2015

These dark Chocolate Cupcakes are paired with the most delicious and perfectly spiced Pumpkin Buttercream!


Chocolate Cupcake with Pumpkin Spice Buttercream
Prep Time
15 mins
Cook Time
25 mins
Total Time
40 mins

These dark Chocolate Cupcakes are paired with the most delicious and perfectly spiced Pumpkin Buttercream!

Course: Dessert
Cuisine: American
Keyword: Chocolate Cupcake with Pumpkin Spice Buttercream
Servings: 14 cupcakes
Author: Amanda Rettke
  • 1/2 c 1 stick or 115g unsalted butter
  • 2 oz semi-sweet baking chocolate
  • 2 large eggs at room temperature
  • 3/4 c 150g granulated sugar
  • 2 tsp. vanilla extract
  • 1/2 c 115g sour cream, room temperature
  • 1/2 c 42g unsweetened cocoa powder
  • 3/4 c 95g all-purpose flour
  • 1/2 tsp. baking soda
  • 1 tsp. baking powder
  • 1/4 tsp. salt
Pumpkin Buttercream
  • 1/2 c butter 113g, room temperature
  • 1/2 c 110g pumpkin puree
  • 1 tsp. vanilla
  • 3 c 380g confectioners sugar
  • 1 tbsp. pumpkin spice
  1. Preheat the oven to 350F degrees. This recipe makes 12-14 cupcakes, so prepare one pan (or maybe two) with cupcake liners.

  2. Melt the butter and chocolate together in the microwave. Microwave in 30-second increments, stirring in between each time. Set aside.

  3. In the bowl of a stand mixer with the whisk attachment; add the eggs, sugar, vanilla, and sour cream and whisk on medium speed until smooth. (about 1 minute)

  4. In a medium sized bowl, sift the cocoa powder, flour, baking soda, baking powder, and salt together until thoroughly combined.

  5. Add the cooled butter/chocolate to the stand mixer and whisk until smooth, about 30 seconds.
  6. Slowly add in the flour mixture, about 1/4 cup at a time with the stand mixer on low.
  7. As soon as you are done adding the flour turn the mixer off. (You do not want to over-mix!)
  8. The batter will be very thick.
  9. Fill the cupcake liners 2/3 of the way full with batter. Bake for 15-18 minutes. The center of the cupcake should spring back up if gently pressed.

Pumpkin Buttercream
  1. Place all ingredients in bowl of stand mixer with paddle attachment (can also use a hand-held mixer) and turn on to low speed.

  2. Once all ingredients are combined, turn mixer speed to medium-high and mix for 2-3 minutes.
  3. Buttercream can be stored for up to 1 month in refrigerator.



The Perfect Chocolate Cupcake with Pumpkin Spice Buttercream!

I may be in the minority, but I happen to love living in Minnesota. Yes, even though we have winter 6 months of the year and even though one of our seasons is officially called “road construction” and even though the mosquitos we breed are what horror movies are made of.

But here in the midwest when October hits the air changes. The humidity is gone and it is replaced with the delicious smell of sunburnt leaves. The wind carries a slightly crisp feel that compliments the warm sun and makes afternoon walks heaven on earth.

The colors of fall delight my eyes as I take in all the yellows and oranges and browns and reds.

I truly cannot imagine living anywhere else.

The Perfect Chocolate Cupcake with Pumpkin Spice Buttercream!

Maybe one of the best things about fall in my house is the baking. I love turning on the oven and having it warm the kitchen ever so slightly. I love how fall baking always means cinnamon and apples and everything pumpkin.

Oh how I love baking with pumpkin!

These cupcakes are a combination of my two favorite things… chocolate and pumpkin spice.

Recipe adapted from Ultimate Chocolate Cupcakes.

Tips & Tricks

If you want to pipe this buttercream I would use only 1/4 cup of the pumpkin puree. This will create a much thicker (stiffer) consistency. If the frosting is too thick to pipe, you can add some heavy whipping cream. Start with 1 tablespoon at a time.

This recipe works best when you use quality ingredients. I splurge and get McCormick Pumpkin Pie Spice as well as the best quality pumpkin puree I can find. (that usually means a trip to Whole Foods for the organic stuff!) You can also use less confectioners sugar if you don’t mind a texture similar to pumpkin pie!

The Perfect Chocolate Cupcake with Pumpkin Spice Buttercream!

To achieve the look of these cupcakes I used an ice cream scoop. Simply dip the scoop into your frosting and then level it off on the side of the bowl. Drop the frosting onto the cupcake then gently tap the bottom of the cupcake on the counter. This will help the frosting to settle and spread a bit more evenly over the cupcake.

I do all of my baking while my oldest kids are at school but am lucky to still have the baby home with me. This child is the reason for my first gray hair! (You can read more about how I Survive Toddlerhood here.)

The Perfect Chocolate Cupcake with Pumpkin Spice Buttercream!

And while that child has been into more mischief than all her siblings combined, I could not help but laugh as she snuck her way into my photo shoot. Rest assured, this pumpkin buttercream is toddler approved!

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  • Jen | Baked by an Introvert says:

    That cloud of pumpkin spice buttercream! It sounds divine!

    • Amanda says:

      Thank you Jen. I am so thankful for your support on comments on my blog… it means so much to me!

  • Tammy says:

    For the frosting…is it unsalted or salted butter?

    • Amanda says:

      You can use both. If you use unsalted, add a pinch of salt. 🙂

  • michelle says:

    looks delicious- i think i can almost smell & taste from your pics! Love the feel of fall and the colors too, enjoy amanda!

  • Medeja says:

    Chocolate cupcake and pumpkin frosting looks and sounds like a great combination!

  • Jolena @TheRubyKitchen says:

    I LOVE this! I am going to try this buttercream on some cookies. Or maybe scones. Or well, anything because it sounds amazing!

  • Verona says:

    Can we have the Pumpkin Butter Crème Recipe print separately-Please & Thank you.

  • ChiChi says:

    I so want this cupcake right now. The pumpkin spice buttercream looks delish.

  • Tracy | Pale Yellow says:

    The cloud of frosting is perfect! I love how fluffy and seasonal this cupcake is and I can’t wait to bake a batch for myself!

  • Jocelyn (Grandbaby cakes) says:

    These cupcakes are absolutely sensational!!!!! I’m in love!

  • Elena says:

    Amanda: I have run into some problems! I have tried twice on the frosting and both times it has curdled. Can’t figure out why, I followed your instructions to a T! Any advice? Much appreciated–they look so tasty!!!

    • Amanda says:

      Oh No! So sorry Elena! Typically when a buttercream curdles it is because the ingredients are too warm or too cold. Humidity can also play a factor. You can try and alternate method of mixing the butter on high for 1-2 minutes, then slowly adding in sugar, vanilla, and pumpkin spice. Once combine, mix the pumpkin puree in by hand. Hope that helps!

      • Elena says:

        Ah! That is not the order I went in. I will try again! Thank you so much!

  • Laura @ Laura's Culinary Adventures says:

    I would not be able to keep my fingers out of that buttercream either 🙂

  • Rebecca says:

    When you weigh the flour on the scale, does the total weight include the measuring cup?

    Ex. 95grams of flour: is 95grams the total of cup and flour together? Or do I need to measure the cup alone and then add 95 grams of flour bringing the total weight to 150grams(95flour + 55cup)

    • Amanda says:

      Weight does NOT include measuring cup.

  • Jody Sebring says:

    The ingredients only show 3/4 cup of flour.


    What is the correct amount please?

    Thank you.

    • Amanda says:

      3/4 is the correct amount. Really. REALLY.

  • Kate says:

    I would never have thought to combine chocolate and pumpkin but it is a match made in autumn heaven. The photos are gorgeous!

  • Tina says:

    Amanda, I used to love your blog so much! I read your recipes on my ipad and lately the ads are just TOO much for me. The ads that pop up on top of the content and I have to close out of, plus all the ads inside the words, make it really hard to use your site anymore. I know you need to earn money but I wish you would block all the ads that are always popping up now.

    • Amanda says:

      So Sorry! Mobile ads are a bit annoying… I AGREE! I am working on finding a good fit for my readers.

  • Sandra says:

    In order to overnight to my daughter..Can I put the frosting in a airtight container and send fed ex? That way she can out the frosting on the cupcakes?

  • Meki says:

    Do I need to refrigerate the cakes/cupcakes?
    Have you tried this with sweet potatoes?

  • Cathie says:

    Verona: You can copy and past the Pumpkin Buttercream frosting recipe separately.

  • I Am Baker Logo

    Brand new recipes that people find kinda acceptable.