Baked Cauliflower with Garlic Seasoning & Creamy White Sauce Drizzle

Roasted cauliflower florets tossed in savory spices, baked until caramelised at the edges, then finished with a silky garlic white sauce that clings to every bite.

Ingredients

• 1 large cauliflower (about 2 lb / 900g), cut into medium florets
• 3 tbsp olive oil
• 1 tsp kosher salt (or 3/4 tsp fine salt), plus more to taste
• 1/2 tsp black pepper
• 1 tsp garlic powder (or 2 fresh garlic cloves, finely grated — optional pantry staple)
• 1 tsp paprika (smoked or sweet)
• 1/2 tsp ground cumin (optional but excellent)
• 2 tbsp chopped parsley (optional garnish)
• 2 tbsp butter
• 2 tbsp all-purpose flour
• 2 cups milk (any kind)
• 1/2 tsp salt, plus more to taste
• 1/4 tsp black pepper
• Pinch of ground nutmeg (optional but classic)
• 1 tbsp lemon juice (optional, for brightness)

Method

• 1

  Step 1: Heat oven & prep tray

  Preheat oven to **220°C / 425°F**. Line a large sheet pan with parchment paper (or lightly oil it). This helps with browning and prevents sticking.

• 2

  Step 2: Season the cauliflower

  In a large bowl, toss cauliflower florets with **olive oil, salt, pepper, garlic powder, paprika, and cumin**. Mix until every floret is glossy and evenly coated—seasoning should look like a thin, rusty-red film on the cauliflower.

• 3

  Step 3: Roast until deeply golden

  Spread cauliflower in a single layer (give it space—crowding steams). Roast for **25–30 minutes**, flipping once at about **15 minutes**, until the edges are **dark golden and crisp** and the stems are tender when pierced with a knife.

• 4

  Step 4: Start the white sauce (roux)

  While cauliflower roasts, melt **butter** in a small saucepan over **medium heat**. Add **flour** and whisk constantly for **1–2 minutes** until it smells lightly nutty and loses the raw flour aroma (it should look like a smooth paste).

• 5

  Step 5: Whisk in milk until silky

  Slowly pour in **milk**, whisking as you go to prevent lumps. Keep whisking until smooth, then simmer gently for **3–5 minutes**, stirring often, until the sauce coats the back of a spoon.

• 6

  Step 6: Season & finish the sauce

  Stir in **salt, pepper, and nutmeg**. Taste and adjust. For a fresher finish, stir in **lemon juice** right at the end (it brightens the whole dish without making it “lemony”).

• 7

  Step 7: Dress and serve

  Pile the hot roasted cauliflower onto a serving plate. Drizzle with warm white sauce (or serve sauce on the side for dipping). Finish with **parsley** and an extra pinch of salt if needed. Serve immediately for the best crisp edges.

Tips

• **Extra-crispy edges:** Roast on the top third rack and don’t skimp on spacing; browning happens when steam can escape.
• **Sauce thickness control:** If the sauce gets too thick, whisk in a splash of milk. If too thin, simmer 1–2 minutes longer.
• **More flavor without extra ingredients:** Add a pinch more paprika and black pepper after roasting while the cauliflower is hot.
• **Make-ahead:** Roast cauliflower up to 1 day ahead; reheat at **220°C / 425°F for 8–10 minutes** to re-crisp. Rewarm sauce gently with a splash of milk, stirring until smooth.
• **What to serve with:** Great alongside roast chicken, grilled fish, or as a vegetarian main with rice or warm flatbread.

Nutrition (per serving, estimate)