How Long to Cook Cauliflower Florets in the oven
Specification: 1 medium head cauliflower, cut into 1.5-inch flat-sided florets, tossed with 2 tbsp olive oil, kosher salt, and garlic powder, spread in single layer on baking sheet
3-Step Execution Protocol
Preheat oven to 425°F (218°C). Prepare cauliflower florets (1 medium head cauliflower, cut into 1.5-inch flat-sided florets, tossed with 2 tbsp olive oil, kosher salt, and garlic powder, spread in single layer on baking sheet). Spray lightly with high-smoke-point oil.
Cook for 22–26 mins. Flip at the 12-minute mark for even browning.
Deep caramelized golden-brown scorch marks on flat sides, tender stem when pierced with knife. Rest for 0 minutes before serving.
America's Test Kitchen Roasted Vegetables Guide; USDA Commercial Roasting Standards.