Soft chocolate cupcakes with a cream cheese center baked right in. The cocoa batter rises around a lightly sweetened filling creating a shallow dip as they bake. Ready in about 30 minutes, these cupcakes don’t need frosting and store well for make-ahead baking.
Preheat the oven to 350°F. Line 2 standard muffin pans with 16 paper liners.
Make the cream cheese filling: In a medium bowl, beat the cream cheese and sugar until smooth. Add the egg and vanilla and mix just until combined.
Stir in the chocolate chips and set the mixture aside.
Make the chocolate batter: In a separate bowl, whisk together the flour, sugar, cocoa powder, baking soda, and salt. Add the milk, oil, vinegar, and vanilla. Whisk until smooth. The batter will be thin.
Fill the liners: Divide the chocolate batter evenly among the liners, filling each about ½ full.
Add the filling: Spoon about 1½ tablespoons of the cream cheese mixture into the center of each cupcake. Do not swirl, the filling will settle on its own during baking.
Bake: Bake for 20–25 minutes, until the cream cheese centers look set and a toothpick inserted in the cake comes out clean.Let the cupcakes cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
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Notes
Cocoa powder: Use natural, unsweetened cocoa powder. Because this recipe relies on baking soda and vinegar for lift, Dutch-process cocoa won’t react the same way and can affect the rise and texture.No frosting needed: The contrast between the soft chocolate cake and the creamy center acts as the topping, so these cupcakes are ready to serve as-is.Why vinegar matters: The vinegar reacts with the baking soda to provide lift and structure. Since the batter is egg-free, this reaction is key to keeping the cupcakes tender. The vinegar flavor bakes off completely.Storage: Store covered at room temperature for up to 1 day, or refrigerate for up to 4 days.Serving tip: These cupcakes can be served at room temperature or chilled. Chilling gives the cream cheese center a firmer, more defined texture.Make-ahead friendly: The flavor and texture hold well overnight, making these a good option for baking ahead.