Whole Roasted Cauliflower with Spicy Sriracha Honey Glaze

A dramatic, golden-brown centerpiece that’s crispy outside, tender inside, and coated in a sticky-sweet spicy glaze. Perfect as a vegetarian main or bold side dish.

 Ingredients

For the Roasted Cauliflower

• 1 large whole cauliflower (leaves trimmed, core intact)
• 3 tbsp olive oil
• 1 tsp smoked paprika
• ½ tsp garlic powder
• ½ tsp onion powder
• ½ tsp salt (or to taste)
• ¼ tsp black pepper
• ¼ tsp chili flakes (optional, extra heat)

For the Sriracha Honey Glaze

• 3 tbsp honey
• 2 tbsp sriracha sauce (adjust to taste)
• 1 tbsp soy sauce (or tamari)
• 1 tbsp melted butter or olive oil
• 1 tsp apple cider vinegar or lemon juice
• 1 clove garlic, finely minced

Optional Garnishes

• Sesame seeds
• Chopped fresh cilantro or parsley
• Lime wedges

 Instructions

1️⃣ Preheat & Prep

• Preheat oven to 200°C / 400°F.
• Line a baking tray with parchment or foil.

2️⃣ Season the Cauliflower

• Place cauliflower head-side up.
• In a small bowl, mix olive oil, paprika, garlic powder, onion powder, salt, pepper, and chili flakes.
• Brush generously all over the cauliflower, including underneath.

3️⃣ First Roast

• Cover loosely with foil.
• Roast for 35–40 minutes until just tender when pierced with a knife.

4️⃣ Make the Glaze

• In a bowl, whisk together honey, sriracha, soy sauce, butter/olive oil, vinegar, and garlic.

5️⃣ Glaze & Finish Roasting

• Remove foil.
• Brush cauliflower generously with glaze.
• Return to oven uncovered and roast 20–25 minutes, basting once or twice, until deeply golden and caramelized.

6️⃣ Serve

• Sprinkle with sesame seeds and herbs.
• Slice like a roast or serve whole for presentation.

 Heat Level Guide

• Mild: 1 tbsp sriracha
• Medium: 2 tbsp sriracha
• Spicy: 3 tbsp sriracha + chili flakes

 Nut Information (Allergen Guide)

• Contains nuts?  No whole nuts included
• Tree nuts:  None
• Peanuts:  None

Cross-contamination notice:

• Check sriracha, soy sauce, and butter labels for factory nut warnings.
• Use certified nut-free brands if cooking for allergies.

Nut-free alternative:

• This recipe is naturally nut-free when made with standard ingredients.

 Q & A

Q: Can I make this vegan?
A: Yes! Replace honey with maple syrup or agave, and butter with olive oil.

Q: Can I prepare it ahead of time?
A: You can roast the cauliflower up to the foil-covered stage, refrigerate, then glaze and finish roasting just before serving.

Q: How do I keep it from burning?
A: If browning too fast, tent loosely with foil and reduce oven temperature slightly.

Q: Can I air-fry this?
A: Whole cauliflower is usually too large, but you can cut into halves and air-fry at 180°C / 360°F for ~25–30 minutes, glazing halfway.

Q: What can I serve with it?
A: Great with:

• Garlic yogurt sauce
• Lemon tahini drizzle
• Rice, quinoa, or flatbread

 Pro Tip

For extra flavor, brush the cauliflower with glaze one final time right after roasting while it’s hot — it soaks in beautifully.

• Author
• Recent Posts

Sara Mitchell

Sara Mitchell is an expert restaurant content creator who writes easy-to-read guides about CAVA and other Mediterranean fast-casual chains in the United States. She covers locations, menus, prices, and hours, making it simple for visitors to find nearby restaurants and what to order quickly.

With years of experience in restaurant research and local SEO, Sara creates accurate, user-friendly guides that work for both people and search engines. Her goal is to help users go from search results to their nearest restaurant or menu choice with as few clicks as possible.

Latest posts by Sara Mitchell (see all)

• Whole Roasted Cauliflower with Spicy Sriracha Honey Glaze - May 25, 2026
• Bang Bang Salmon Recipe - May 24, 2026
• Sweet & Spicy Chicken Pineapple Stir-Fry - May 24, 2026