Item # 309-35-100 is a quarter-size aluminum sheet cake pan, 58 fl oz capacity on a 12 1/4 × 8 3/4 inch baking surface with a 1 1/2 inch wall. The quarter sheet is the standard format for small celebration cakes, sheet-cake slices, and decorated slab cakes—and it fits home ovens and countertop convection ovens that half sheets will not.
| Item # | Description | Capacity | Top Out | Top In | Bottom | Depth | Rim | Case Pack |
|---|---|---|---|---|---|---|---|---|
| 309-35-100 | Quarter Size Sheet Cake Pan | 58 fl oz | 12 15/16" × 8 15/16" (329 × 227mm) | 12 1/4" × 8 3/4" (311 × 222mm) | 11 9/16" × 7 9/16" (294 × 192mm) | 1 1/2" (38mm) | FC | 100 |
Sheet cake sizing follows the commercial baking standard—full, half, quarter—and the quarter sheet is the size that crosses over: big enough for a proper decorated celebration cake, small enough to fit a home oven. Item # 309-35-100 is that format in rigid disposable aluminum, so grocery bakeries, home-based cake businesses, and church kitchens can produce decorated slab cakes without investing in steel sheet pans or the washing that comes with them.
Sheet cakes are decorated in the pan, which makes pan quality decorating quality. The floor of this pan bakes flat—no doming, no warping at temperature—so the frosted surface starts level, and the straight 1 1/2 inch wall gives clean corners for borders and piped edges. The 12 1/4 × 8 3/4 inch canvas takes message lettering, character designs, and standard quarter-sheet templates used across the decorating trade.
The quarter sheet's working advantage is compatibility: it slides into home ovens, countertop convection ovens, and small café ovens where a half sheet physically will not fit. For the growing tier of home-based and micro-bakery cake sellers, that fit is what makes a disposable pan program viable at all—the same pan goes from a domestic oven to a decorated, lidded, delivered cake.
Sheet cakes live or die on uniformity: the whole slab should finish at the same height with the same crumb. Aluminum spreads heat quickly across the 311×222mm floor, so edges and center set together in a standard bake cycle, and the shallow 1 1/2 inch depth keeps layer height consistent for even frosting coverage. The full-curl rim keeps the pan square under batter load and seats flat lids and film for covered delivery.
Each case holds 100 pans at 6.78 lbs—a light, compact carton that suits home-based sellers and small shops as well as grocery programs. The family includes a half-size sheet cake format for larger orders, so a decorating business can scale from birthday cakes to event slabs on one supplier.