Snack - Crispy Roasted Cauliflower Ingredients 1/2 head cauliflower florets 1 tablespoon olive oil Coarse salt Red chile flakes Directions Heat oven to 425 degrees. On a rimmed baking sheet, drizzle cauliflower florets with olive oil. Season with salt. Roast, turning occasionally, until golden brown and just tender, about 20 minutes. Sprinkle with red chili flakes.