Fifteen ingredients and two and a half hours, most of it baking and cooling.
There are two cream-cheese jobs in this loaf. Six ounces are sweetened and swirled through the batter; the other six become the frosting once the bread is cold.
Why This Recipe Works
- An egg yolk in the cream-cheese filling keeps it set rather than runny after baking.
- Piping the filling as a broad ribbon puts it where a single swirl can turn it into a spiral.
- Dragging the skewer once, in a wide circle, is the difference between a spiral and marbling.
- Testing the crumb away from the ribbon avoids mistaking soft filling for raw batter.
- Cooling completely before frosting stops the topping sliding off the loaf.
How the Spiral Gets Into the Loaf
The spiral in the slices is not a marbled swirl, and step 4 is written specifically to protect that difference: A THICK WHITE SPIRAL RATHER THAN FINE MARBLING. It comes from three layers and exactly one movement.
HALF the PUMPKIN BATTER
1 3/4 cups FLOUR, 1 tsp BAKING SODA, 1/2 tsp BAKING POWDER, 1 1/2 tsp PUMPKIN PIE SPICE and 1/2 tsp SALT folded into 1 cup PUMPKIN PUREE, 2 EGGS, 3/4 cup BROWN SUGAR, 1/2 cup OIL and 1 tsp VANILLA - and only HALF of it SPREAD IN THE LINED 9-BY-5-INCH PAN.
The CREAM-CHEESE RIBBON - piped broad
6 oz CREAM CHEESE beaten with 1/3 cup GRANULATED SUGAR and 1 EGG YOLK UNTIL SMOOTH, then PIPED IN A BROAD CONTINUOUS SPIRAL-LIKE RIBBON. Broad and continuous is the point: a thin squiggle would disappear into the crumb.
The REMAINING BATTER
COVERED with the rest of the pumpkin batter, so the ribbon is sealed inside rather than baked on the surface.
ONE DRAG of a SKEWER
A SKEWER DRAGGED ONCE IN A WIDE CIRCULAR PATH. Once. This is what turns a buried ribbon into the spiral the slices show.
BAKED 52 TO 60 MINUTES UNTIL THE PUMPKIN CRUMB IS SET, with the tester read IN THE BREAD, AWAY FROM THE CREAM-CHEESE RIBBON, then COOLED COMPLETELY and STRIPED with a frosting of the REMAINING 6 oz CREAM CHEESE, 1/2 cup POWDERED SUGAR and 1 TO 2 tbsp MILK. The recipe also leaves out the usual additions: NO NUTS, CHOCOLATE CHIPS OR STREUSEL.
How to Make It
Oven at 350°F, a 9-by-5-inch loaf pan lined
Heat the oven to 350°F and line a 9-by-5-inch loaf pan.
Dry whisked, wet whisked, then folded together
Whisk the flour, baking soda, baking powder, pumpkin pie spice and salt. In another bowl whisk the pumpkin, 2 eggs, brown sugar, oil and vanilla, then fold in the dry ingredients.
Six ounces of cream cheese beaten with sugar and a yolk
Beat 6 oz of the cream cheese with the granulated sugar and the egg yolk until smooth.
Half the batter, a broad ribbon, then one wide swirl
Spread half the pumpkin batter in the pan. Pipe the cream-cheese filling in a broad continuous spiral-like ribbon, cover with the remaining batter, and drag a skewer once in a wide circular path to preserve a thick white spiral rather than fine marbling.
Baked until the crumb is set, then cooled completely
Bake 52 to 60 minutes, until the pumpkin crumb is set and a tester in the bread, away from the cream-cheese ribbon, comes out with a few moist crumbs. Cool completely.
Frosting beaten and striped over the cooled loaf
Beat the remaining 6 oz cream cheese with the powdered sugar and enough milk for a thick frosting. Stripe the frosting over the sliced or whole cooled loaf.
Ingredient Notes
- Cream cheese, softened and divided
- Twelve ounces in total: six for the spiral inside the loaf, six for the frosting on top.
- Egg yolk
- One, beaten into the filling. It is what holds the ribbon together through the bake.
- Pumpkin puree and pumpkin pie spice
- A cup of puree with a teaspoon and a half of spice - the orange crumb around the spiral.
- Powdered sugar and milk
- Half a cup with one to two tablespoons of milk, for a frosting thick enough to stripe.
Success Tips
- Soften both portions of cream cheese; cold cream cheese beats lumpy in filling and frosting alike.
- Resist a second pass with the skewer, however tempting - one drag is the whole instruction.
- Aim the tester into plain crumb, not the pale ribbon, or it will never read as done.
Serving Ideas
Ten slices from one loaf, each showing a white cream-cheese spiral through the orange pumpkin crumb, with a thick stripe of cream-cheese frosting across the top.
Frequently Asked Questions
Why is there filling inside as well as on top?
Because the recipe has both. The internal spiral is part of the recipe even though the title names only the frosting.
How much should I swirl it?
Once, in a wide circular path. More than that breaks the ribbon into fine marbling and loses the spiral.
How is it stored?
Keep the finished loaf at 40°F or below once it has cooled, since it carries a cream-cheese filling and frosting.
