Ingredients
Equipment
Method
Prep and make the cake batter
- Preheat the oven to 350°F and grease a 9x13 baking dish so the cake releases cleanly.
- Whisk all-purpose flour, granulated sugar, baking powder, and salt until evenly combined.
- Mix in whole milk, eggs, vanilla extract, and melted unsalted butter, then stir until smooth.
- Pour the batter into the prepared dish and spread it into an even layer.
Add the cinnamon swirl
- Beat the softened unsalted butter, packed brown sugar, all-purpose flour, and cinnamon until smooth.
- Drop the cinnamon filling by spoonfuls over the batter so it forms a dotted layer.
- Use a knife to swirl the filling through the batter in a pattern for a marbled interior.
Bake and glaze
- Bake for 30–35 minutes, until a toothpick comes out clean and the top looks lightly golden.
- Beat the cream cheese glaze ingredients until smooth, then drizzle over the warm cake in stripes.
Notes
For a clean swirl, lightly lift the knife as you move so the batter doesn’t fully mix away the ribbon effect. Store covered in the refrigerator up to 4 days; rewarm a slice in the microwave for 10–15 seconds. Freezing is not recommended because the cream cheese glaze texture can soften after thawing. For a lighter option, use low-fat cream cheese and reduce powdered sugar by 1/4 cup to keep the glaze thick without being overly sweet.
