“Drive the water off in the pan, cool it flat, then bind it cold.”
Cauliflower is mostly water and a casserole is the worst place for that water to arrive. Eight minutes of dry-frying takes it off in the pan rather than in the dish, which is the difference between a bake you can cut and a puddle.
Let the cooked cauliflower cool ten minutes on a tray before it meets the eggs. Fold hot vegetables into an egg-and-yogurt binder and you get scrambled threads running through the dish before it ever sees the oven.
🧀 The promise: The egg-bound center reaches 160°F (71°C), cauliflower is tender, and the top is golden.


During “Mix the creamy binder,” use this checkpoint for Cheesy Cauliflower Rice Bake: whisk eggs, yogurt, salt, pepper, thyme, and 1½ cups cheddar; fold in cauliflower.
Use “Bake to a safe set” to reach the final cue—the egg-bound center reaches 160°F (71°C), cauliflower is tender, and the top is golden—and stop there.
Pulse 2 lb (907 g) cauliflower into rice-size pieces, working in two or three batches. Crowding the bowl turns the bottom layer to paste while the top stays in chunks, and the bake goes wet in patches.

Heat 2 tablespoons (30 ml) olive oil in a wide skillet and cook 1 diced yellow onion (180 g) for 5 minutes, until translucent. Add the riced cauliflower and 3 minced garlic cloves (15 g) and cook 8 minutes, until the pan looks dry and the steam stops.

Spread the hot mixture in a thin layer on a tray and cool 10 minutes, stirring once so trapped steam escapes. Warm cauliflower added to the eggs would start to scramble them before the dish ever reaches the oven.

Whisk 2 large eggs (100 g) with 1 cup (240 g) plain Greek yogurt, 1 teaspoon (6 g) kosher salt, ½ teaspoon (1 g) black pepper, 1 teaspoon (1 g) dried thyme, and 1½ cups of the 2 cups (226 g) sharp cheddar, then fold the cooled cauliflower through.

Spread the mixture loosely in a greased 9-by-13-inch dish without pressing it down, since compacted cauliflower steams instead of baking. Scatter the remaining cheddar and ½ cup (35 g) panko evenly across the surface.

Bake at 375°F (190°C) for 25 to 30 minutes, until the top is deep gold and the edges bubble. The center must reach 160°F (71°C); rest it 10 minutes so the squares hold together.

The egg-bound center is set at 160°F (71°C), the cauliflower is tender, and the panko crust is crisp and gold. At “Mix the creamy binder,” whisk eggs, yogurt, salt, pepper, thyme, and 1½ cups cheddar; fold in cauliflower; adjust ingredients only after comparing the batch with the cue that the egg-bound center reaches 160°F (71°C), cauliflower is tender, and the top is golden.
Let the onion go past translucent to the first gold at its edges before the cauliflower joins it; that is the only browning in the dish and it carries the savory base.
🥗 Nutrition, roughly: about 260 calories per serving. Estimates only; brands, cuts and portion sizes change the numbers.