Zucchini & Chèvre Gâteau Invisible

Instructions

1. 1

   Place 4 tbsp unsalted butter in a small skillet over medium heat. Let it melt, foam, and eventually toast until the milk solids drop to the bottom and smell deeply nutty. Butter is not a garnish here; browning it provides the backbone to an otherwise delicate batter. Pour immediately into a large mixing bowl to cool slightly.

   5 min

   Tip: Watch it closely once it starts bubbling—the line between browned and burned is about 15 seconds.

2. 2

   Preheat your oven to 375°F (190°C). Grease an 8x4-inch loaf pan and line it with a parchment paper sling, leaving overhang on the long sides for easy removal later.

   5 min

   Tip: Using a metal pan rather than glass will give you better, crisper edges.

3. 3

   To the cooled butter, add the 3 large eggs and whisk vigorously until smooth. Whisk in the 1/2 cup whole milk, followed by the 2/3 cup all-purpose flour, 1.5 tsp baking powder, 1.5 tsp kosher salt, 2 cloves garlic, 1 tsp lemon zest, and 1 tbsp fresh thyme. Whisk until a smooth, thin batter forms.

   5 min

   Tip: It should look like very thin crepe batter. This is exactly what we want.

4. 4

   Using a mandoline on its thinnest setting (about 1/16-inch), slice the 1.5 lbs zucchini directly into the bowl of batter. Toss gently but thoroughly with your hands, separating the slices so every single piece is slicked with batter. Don't rush this—clumped, uncoated slices mean a tight crumb like a bad alibi.

   5 min

   Tip: If you don't have a mandoline, use a Y-peeler to create ribbons. Knife slicing is usually too thick and will yield a chunky frittata, not a lacy cake.

5. 5

   Layer about one-third of the coated zucchini into the prepared pan, laying the slices as flat as possible to build structure. Scatter half of the 5 oz fresh goat cheese evenly over the vegetables. Add another third of the zucchini, the remaining goat cheese, and finally top with the rest of the zucchini. Pour any residual batter from the bowl over the top.

   5 min

   Tip: Press down firmly with your hands after the final layer to compress out any air pockets.

6. 6

   Sprinkle the 2 tbsp Parmigiano-Reggiano evenly across the surface. Bake until the top is deeply golden, the cake is puffed, and a knife inserted into the center meets absolutely no resistance from the zucchini.

   60 min

   Tip: Look for a firm wobble. If the top gets too dark before the center is tender, tent it loosely with foil.

7. 7

   Remove from the oven and let it cool in the pan on a wire rack for at least 45 minutes. This is non-negotiable. If you try to slice it piping hot, you will trigger a structural collapse. Let time do the work.

   45 min

   Tip: Once cooled, use the parchment overhang to lift it cleanly out of the pan onto a cutting board.