2.5tbspmilkadd more as needed for drizzle consistency
Instructions
Preparation Steps
Heat oven to 350°F. Grease a 9x13-inch pan and line with a parchment sling.
Stir brown sugar, cinnamon, melted butter, and a pinch of salt in a bowl to form a thick paste.
Whisk flour, baking powder, baking soda, and salt in a large bowl.
Cream softened butter and granulated sugar until fluffy. Beat in eggs, vanilla, sour cream, and milk until smooth.
Fold dry ingredients into the wet mixture just until combined; do not overmix.
Spread half the batter in the pan. Dollop half the cinnamon paste over the batter and swirl with a knife.
Add remaining batter. Spoon on the rest of the cinnamon paste and gently marble again.
Bake 35–40 minutes, until a toothpick in the center comes out with a few moist crumbs.
Whisk powdered sugar, cream cheese, vanilla, and milk until smooth and pourable.
Cool cake 15 minutes. Drizzle with glaze, slice, and serve warm.
Notes
Try adding 1/2 cup chopped pecans to the cinnamon filling for crunch, or swap sour cream with plain Greek yogurt. Leftovers keep covered at room temperature for 2 days or refrigerate up to 5 days; warm slices briefly before serving.This recipe is an original creation inspired by classic Cinnamon Roll Coffee Cake Recipes flavors. All ingredient ratios and instructions are independently developed.