Roast Head of Cauliflower in Creamy Mushroom Sauce

Roast Head of Cauliflower in Creamy Mushroom Sauce is an elegant, hearty, and satisfying vegetarian main or side dish. A whole cauliflower is roasted until golden and tender, then topped with a rich, savory mushroom cream sauce that adds a luxurious depth of flavor. It’s a show-stopping presentation that’s just as delicious as it looks.

Why You’ll Love This Recipe

This recipe is perfect for both casual meals and special occasions. It’s plant-based, yet indulgent, with earthy mushrooms, garlic, and cream complementing the natural nuttiness of roasted cauliflower. It’s also easy to make with minimal prep and can be served as a vegetarian main course or a flavorful side dish for meat-based meals. The contrast between the crispy outer edges and creamy sauce makes every bite irresistible.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• Whole cauliflower head
• Olive oil
• Salt
• Black pepper
• Garlic powder (optional)
• Fresh thyme or rosemary (optional)

For the creamy mushroom sauce:

• Sliced mushrooms (such as cremini or button)
• Garlic cloves
• Shallot or onion
• Butter or olive oil
• Heavy cream or plant-based cream
• Parmesan cheese or nutritional yeast
• Salt
• Black pepper
• Fresh parsley (for garnish)

directions

1. Preheat oven to 400°F (200°C).
2. Trim the leaves and stem of the cauliflower so it can sit flat, keeping the head intact.
3. Place the cauliflower on a baking sheet lined with parchment paper. Drizzle with olive oil and season with salt, pepper, and garlic powder.
4. Roast for 4555 minutes, until golden brown on the outside and tender when pierced with a knife.
5. While the cauliflower is roasting, prepare the mushroom sauce. In a skillet, melt butter over medium heat.
6. Add chopped shallot and garlic, sauté for 23 minutes until fragrant.
7. Add mushrooms and cook until softened and lightly browned, about 68 minutes.
8. Pour in the cream, stir in Parmesan cheese, and season with salt and pepper. Simmer for 35 minutes until thickened.
9. Once the cauliflower is done, transfer to a serving plate and pour the warm mushroom sauce over the top. Garnish with fresh parsley.

Servings and timing

Serves: 4 as a main, 68 as a side
Prep time: 10 minutes
Cook time: 50 minutes
Total time: 1 hour

Variations

• Use dairy-free cream and nutritional yeast for a vegan version.
• Add a splash of white wine or vegetable broth to the mushroom sauce for extra depth.
• Sprinkle with crushed nuts or breadcrumbs for added texture.
• Try different herbs like tarragon, sage, or oregano in the sauce.
• Use mixed mushrooms (shiitake, oyster, portobello) for a more complex flavor.

storage/reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days.
Reheat in the oven at 350°F until warmed through, or microwave in short intervals.
Avoid freezing as the creamy sauce and roasted cauliflower texture may not hold up well.

FAQs

Can I make this recipe vegan?

Yes, use plant-based cream, olive oil instead of butter, and nutritional yeast instead of Parmesan.

How do I know when the cauliflower is fully cooked?

It should be fork-tender in the center and have golden, crispy edges on the outside.

Can I use frozen cauliflower?

No, frozen cauliflower won’t roast well whole—it will release too much water and become mushy.

What kind of mushrooms work best?

Cremini or button mushrooms are great, but you can use any variety you prefer.

Can I prepare the mushroom sauce ahead of time?

Yes, make it a day ahead and reheat gently on the stovetop before serving.

What should I serve this with?

It pairs well with rice, mashed potatoes, roasted vegetables, or crusty bread.

How do I prevent the cauliflower from drying out?

Roast it covered in foil for the first 30 minutes, then uncover to brown.

Can I make this spicy?

Yes, add red pepper flakes or a pinch of cayenne to the mushroom sauce for heat.

Is this recipe gluten-free?

Yes, the ingredients are naturally gluten-free, but always check labels for processed items.

Can I serve the sauce separately?

Absolutely, serve it on the side so guests can spoon it over as desired.

Conclusion

Roast Head of Cauliflower in Creamy Mushroom Sauce is a beautifully simple yet elevated dish that highlights how comforting and flavorful vegetarian cooking can be. With its golden roasted exterior and luxurious, garlicky mushroom sauce, it’s the kind of meal that impresses without stress. Whether you’re serving it for a dinner party, holiday, or cozy weeknight meal, this dish is guaranteed to satisfy.

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