Proper gingerbread in cupcake form — half a cup of molasses, four spices and a cream cheese frosting that is sharp enough to stand up to it.
Forty minutes from start to frosted, and the frosting is made while the cupcakes cool.
Why This Recipe Works
- Sour cream alongside the milk adds acidity for the baking soda to work against and fat for tenderness, which is why the crumb stays soft rather than drying out overnight.
- Both leaveners are here for a reason: baking soda for the acidic molasses and sour cream, baking powder for a reliable lift regardless.
- Cream cheese frosting is the right partner rather than a default. Buttercream on a molasses cupcake is sweetness on sweetness; cream cheese brings a tang that cuts it.
- Two teaspoons of ginger with cinnamon behind it and only a quarter teaspoon each of nutmeg and cloves keeps the spice unmistakably gingerbread rather than generically festive.
Holding a Wet Batter Together
Half a cup of molasses, half a cup of milk and a quarter cup of sour cream is a great deal of liquid for one and three quarter cups of flour. Four techniques in sequence are what stop it splitting or sinking.
Cream first, molasses secondLight and visibly fluffy, 2 to 3 minutes
Butter and brown sugar beaten light and fluffy for two to three minutes BEFORE the molasses joins them. Creaming forces air into the fat, and molasses added at the same time would weigh that structure down before it forms.
Eggs one at a time, scrapingEach one fully incorporated first
Added singly and the bowl scraped between them. Two eggs at once into a molasses batter is more liquid than the fat can absorb in one go, and the mixture breaks.
Alternate, beginning and ending with dryDry, wet, dry, wet, dry
The dry mix in three additions alternating with the combined milk and sour cream. Starting and ending with flour is not a formality — flour protects the emulsion from the liquid, so the batter never has more liquid in it than it can hold.
Stop earlyJust combined, do not overmix
Mixed just until combined and no further. Every extra turn develops gluten, and in a batter this wet the difference between tender and rubbery is a matter of seconds.
Ingredient Notes
- Unsulphured molasses
- Half a cup, 160g. Unsulphured rather than blackstrap — blackstrap at this quantity would be genuinely bitter.
- Butter, in two places
- Half a cup softened for the batter and half a cup softened again for the frosting. Two separate lines that are easy to read as one when shopping.
- Sour cream
- A quarter cup at room temperature. Small, and it is doing two jobs — acidity for the soda and fat for the crumb.
- Heavy cream, for the frosting
- One to two tablespoons, added last and slowly. This is the consistency control; too much at once gives a frosting that will not hold a pipe.
How to Make It
Heat the oven and line the pan
350°F (177°C), 12-cup muffin pan lined with paper liners.
Whisk the dry ingredients
In a medium bowl, whisk the flour, baking powder, baking soda, salt, ginger, cinnamon, nutmeg and cloves.
Cream and add the molasses
Beat the softened butter and brown sugar on medium-high until light and fluffy, 2 to 3 minutes, then mix in the molasses until combined.
Eggs and vanilla
Beat in the eggs one at a time, scraping the bowl, then stir in the vanilla.
Alternate the additions
Combine the milk and sour cream. Add the dry ingredients to the butter mixture in 3 additions alternating with the milk mixture, beginning and ending with dry. Mix just until combined — do not overmix.
Fill the liners
Divide the batter evenly among the liners, about three-quarters full.
Bake and cool
18 to 20 minutes, or until a toothpick comes out clean. Cool 5 minutes in the pan, then move to a rack to cool completely.
Make the frosting
Beat the cream cheese and butter until smooth. Add the powdered sugar, vanilla and salt and beat until fluffy, then add the heavy cream a tablespoon at a time until creamy and pipeable.
Frost
Pipe or spread onto the cooled cupcakes and garnish with sparkling sugar, a dusting of cinnamon, or mini gingerbread cookies.
Success Tips
- Room temperature really does mean room temperature, for the eggs, milk and sour cream alike.
- Alternate the additions and start and finish with dry. It is the whole point of step 5.
- Fill the liners three-quarters full — molasses batters rise less than you expect but they do rise.
- Cool completely before frosting. Cream cheese frosting slides straight off a warm cupcake.
Serving Ideas
Sparkling sugar, a dusting of cinnamon or mini gingerbread men. The sparkling sugar is the one that photographs, which matters for a cupcake made in December.
Storage and Reheating
Refrigerate
Refrigerate up to 4 days once frosted, because of the cream cheese. Bring them back to room temperature before serving or the frosting is unpleasantly firm.
Freeze
Freeze the unfrosted cupcakes up to 2 months. Cream cheese frosting is better made fresh — it takes five minutes and does not freeze cleanly.
Reheat
Not applicable. Twenty minutes out of the fridge is what they need, not heat.
Frequently Asked Questions
Why did mine sink in the middle?
Usually underbaking, or opening the oven early. A molasses batter is wet and heavy, so its structure sets later than a plain cupcake's. Test with a toothpick at 18 minutes rather than looking, and leave the door shut until then.
Can I leave out the sour cream?
It is doing structural work, not just adding flavour — the baking soda needs acid to react with, and the sour cream supplies some of it alongside the molasses. Plain full-fat yogurt is the closest substitute if you have no sour cream.
My frosting is too soft to pipe.
Either the cream cheese and butter were too warm, or the heavy cream went in too fast. Chill the bowl for twenty minutes and beat again. The cream goes in a tablespoon at a time for exactly this reason.
