Oreo Hi-Hat Cupcakes with Toasted Marshmallow Frosting

These super-moist Oreo cupcakes are filled with finely crushed Oreo cookie crumbs, piped with cookies-and-cream frosting, and finished with a glossy chocolate “magic shell” that sets to a crisp. Rolling the dipped tops in extra cookie crumbs gives a bakery-style presentation perfect for parties or special treats.

Chocolate oreo cupcakes on a baking tray with the center one missing a bite.

I developed these after years working as a pastry chef and simplified a black cocoa-based cake into a one-bowl cupcake batter that stays tender and moist. The recipe showcases an authentic cookies-and-cream flavor thanks to black cocoa and a generous amount of crushed Oreos in both the cake and the frosting.

What are hi-hat cupcakes?

A hi-hat cupcake is topped with a firm piped frosting dome that gets dipped in melted chocolate to form a crisp shell. The finished look resembles a chocolate-dipped soft-serve and elevates an ordinary cupcake into something that looks and tastes like it belongs in a bakery display.

How to bake perfect cupcakes

  • Weigh dry ingredients when possible. Baking by weight prevents over-measuring flour, which leads to dry, dense cupcakes.
  • Use room-temperature wet ingredients. Eggs and sour cream should be at room temperature so they blend smoothly into the batter.
  • Sift or whisk dry ingredients. Cocoa and cake flour can clump; sifting or vigorous whisking aerates and ensures an even mix.
  • Crush Oreos finely for the frosting. Large chunks can clog piping tips. A food processor or a sealed bag with a rolling pin works well.
  • Fill liners evenly. Fill each liner about two-thirds full so cupcakes bake uniformly; because the batter is thin, a pourable measuring cup helps.
  • Chill frosting before dipping. The frosting domes must be cold and firm so warm chocolate won’t melt them when dipped.

Ingredient notes and substitutions

Ingredients needed to make oreo cupcakes in bowls with labels.
  • Oreos: The recipe uses approximately half a family-size pack; reserve extra crumbs for rolling the dipped tops.
  • Cake flour: Produces a light, tender crumb. All-purpose can be used in a pinch but the texture will be slightly different.
  • Sour cream: Adds moisture and tenderness. Full-fat Greek yogurt can substitute equally.
  • Coffee: A bit of hot coffee enhances chocolate flavor. If you prefer not to use coffee, substitute hot water.
  • Black cocoa powder: Key for a true Oreo-like flavor and deep black color. If unavailable, use Dutch-processed cocoa at the same measure.

See the recipe card below for exact measurements and a full ingredient list.

Recipe instructions (overview)

  1. Preheat and prep: Preheat the oven to 350°F (180°C) and line a 12-cup muffin pan with liners.
  2. Process Oreos: Grind cookies into very fine crumbs and set aside, reserving a portion for the batter and a portion for the frosting and coating.
  3. Combine dry ingredients: Sift or whisk together cake flour, black cocoa, baking powder, baking soda, salt, and 1/2 cup of the Oreo crumbs.
  4. Mix wet ingredients: In a large bowl, whisk the sugar, sour cream, and oil until combined. Add the egg and vanilla and mix until smooth.
  5. Finish the batter: Stir the dry ingredients into the wet mixture until mostly combined, then whisk in the hot coffee. Batter will be thin—pour into liners two-thirds full.
  6. Bake: Bake 15–20 minutes until the tops spring back. Cool in the pan briefly, then transfer to a wire rack to cool completely.
  7. Make the frosting: Beat room-temperature butter until smooth, then add powdered sugar and 2/3 cup finely ground Oreo crumbs. Mix in heavy cream and vanilla and beat until light and very fluffy.
  8. Pipe and chill: Pipe tall frosting domes onto cooled cupcakes. Chill until the frosting is firm, about 15–20 minutes in the freezer.
  9. Dip and finish: Melt chopped bittersweet chocolate with a tablespoon of oil and let it cool slightly. Holding each cupcake upside down, dip the frosting into the chocolate, allow excess to drip off, wait briefly for the shell to set, then roll the sides in reserved Oreo crumbs.
A process collage of the steps for making the chocolate cake batter.

Storage, freezing, and make ahead

  • Make ahead: The cupcakes (baked and frosted) can be prepared 2–3 days ahead, but dip them in chocolate the day you plan to serve for the crispiest shell.
  • Storage: Store leftovers in an airtight container in the refrigerator for 3–4 days.
  • Freezing: Frosted cupcakes freeze well for up to one month in an airtight container. For best results, wait to dip in chocolate after thawing.

FAQs

Can I use regular cocoa powder instead of black cocoa? Yes. Dutch-processed cocoa is the closest substitute and will work well for flavor, though color will be less intense.

Can this be made into a layer cake? The batter quantity is designed for 12 cupcakes. To make a cake, use a tested cake batter recipe sized for your pan; you can use the same Oreo frosting to cover the cake.

Oreo cupcakes on a black baking sheet.

More bakery-style cupcakes

  • Pistachio lemon raspberry cupcakes
  • Strawberry crunch cupcakes
  • Chocolate turtle cupcakes
  • Lemon poppy seed cupcakes
  • Rainbow sherbet cupcakes

Hi-Hat Oreo Cupcakes — Recipe

Chocolate oreo cupcake with a bite missing on a black baking tray.

Hi-Hat Oreo Cupcakes

These super-moist Oreo cupcakes are filled with Oreo crumbs, piped with cookies-and-cream frosting, dipped in a chocolate shell, and rolled in extra cookie crumbs.

Prep Time: 1 hr 30 mins · Cook Time: 15 mins · Total Time: 1 hr 45 mins · Servings: 12

Ingredients

Chocolate Cupcake Batter
  • 15 Oreo cookies, processed into crumbs
  • 2/3 cup + 2 tbsp cake flour
  • 1/4 cup black cocoa powder (or Dutch-processed cocoa)
  • 1/2 tsp baking powder
  • 1/4 tsp baking soda
  • 1/2 tsp fine sea salt
  • 1/2 cup finely ground Oreo crumbs (about 55 g)
  • 3/4 cup granulated sugar (150 g)
  • 1/2 cup sour cream, room temperature (113 g)
  • 1/4 cup vegetable oil (52 g)
  • 1 large egg, room temperature
  • 1 tsp vanilla extract
  • 1/2 cup hot coffee or hot water
Oreo Frosting
  • 1 1/2 cups unsalted butter, room temperature (340 g)
  • 2 cups powdered sugar (240 g)
  • 2/3 cup finely ground Oreo crumbs (67 g)
  • 3 tbsp heavy cream
  • 1 tsp vanilla extract
Chocolate Magic Shell
  • 7 oz bittersweet chocolate, chopped
  • 1 tbsp vegetable oil

Instructions

  1. Preheat oven to 350°F (180°C). Line a 12-cup muffin pan with liners.
  2. Process the Oreos into very fine crumbs and reserve about 1/2 cup for the batter and 2/3 cup for the frosting and coating.
  3. Sift or whisk together cake flour, black cocoa, baking powder, baking soda, and salt. Stir in 1/2 cup Oreo crumbs.
  4. Cream the sugar, sour cream, and oil until combined. Add the egg and vanilla and mix until smooth.
  5. Whisk in the dry ingredients until almost combined, then whisk in the hot coffee. The batter will be thin—pour into liners two-thirds full. This makes 12 cupcakes.
  6. Bake 15–20 minutes, until tops spring back. Cool in the pan briefly, then transfer to a wire rack to cool completely.
  7. Make the frosting by beating butter until smooth. Add powdered sugar and 2/3 cup Oreo crumbs, then mix in heavy cream and vanilla. Beat until light and fluffy.
  8. Pipe tall frosting domes on cooled cupcakes. Chill until the frosting is firm (15–20 minutes).
  9. Melt the chocolate with the oil and let it cool slightly. Holding each cupcake upside down, dip the frosting into the chocolate, allow excess to drip off, wait until the shell begins to set, then roll the sides in reserved Oreo crumbs.

Notes

  • Measure dry ingredients carefully. For best accuracy, use a kitchen scale and spoon-and-level the flour when measuring cups are used.
  • Black cocoa gives a true Oreo flavor and deep color; Dutch-processed cocoa is an acceptable substitute in equal measure.
  • The chocolate shell is crispiest on the day of serving. As the buttercream and humidity interact, the shell will soften over time.
  • Store cupcakes chilled in an airtight container for 3–4 days or freeze frosted cupcakes for up to one month. For best texture, dip in chocolate just before serving.

Nutritional estimate (per serving)

Calories: ~624 kcal · Carbohydrates: ~63 g · Protein: ~3 g · Fat: ~42 g

The calorie and nutrition figures are estimates and may vary based on exact ingredients and portion sizes.