Tomato Ginger Upside-Down Cake

Yes, tomatoes in a cake. Skinned, seeded, and sliced thin, they caramelize in a ginger-brown sugar base and turn almost jammy, with a gentle acidity that plays against the warm spice of this gingerbread-style batter.

The topping goes down first: melted butter, fresh grated ginger root, and light brown sugar spread across the bottom of the pan, then tomato slices layered over that. When you flip the finished cake, those tomatoes become a glossy, caramelized crown.

The batter itself is closer to gingerbread than traditional cake. Molasses and brown sugar give it a deep, dark sweetness, while ground ginger, cloves, and buttermilk create a warm, tangy crumb. Creaming the butter with brown sugar and molasses first, then alternating the dry ingredients with buttermilk, builds a batter that’s moist and tender without being heavy.

The tomato-ginger combination is the real discovery here. Fresh ginger in the topping echoes the ground ginger in the batter, creating a double layer of heat. The tomatoes soften into sweet-tart pockets that keep the dense spice cake from feeling one-note.

Pro Tips

• Skin the tomatoes by scoring an X on the bottom and blanching for 30 seconds. The skins slip right off. Seeds and excess juice need to go too, or the topping gets watery.
• Let the cake rest a full 5 minutes before inverting. The caramel needs to set slightly or the tomatoes will slide off.
• Run a knife around all edges before flipping. One stuck corner can tear the whole top layer.
• Serve warm, not hot. The flavors are more complex and the cake holds together better at warm room temperature.

Variations

• Green tomato version: Use firm green tomatoes for a tarter, less sweet topping that leans more savory.
• Cardamom twist: Replace the cloves with ground cardamom for a more floral, Scandinavian feel.