Roast Cauliflower Zucchini Cheese

Section: Vegan & Plant-Based Recipes: Vibrant, Satisfying Meals Without Animal Products

Take a plain head of cauliflower, toss it in the oven, and pour over a velvety cheese sauce that sneaks in zucchini. It’s perfect for jazzing up a dinner or when you want to show off with veggies.

iamcooker.com
Sofia Pitt sofia
Most recent update: Wed, 21 May 2025 15:51:01 GMT
A roasted cauliflower covered in creamy cheese sauce with fresh herbs on a plate. Save
A roasted cauliflower covered in creamy cheese sauce with fresh herbs on a plate. | iamcooker.com

Irresistible Cauliflower Dinner

Here's my version of Roasted Cauliflower with Cheesy Zucchini Sauce. It's the kind of dish that steals the spotlight and tastes even better than it looks. A golden roasted whole cauliflower gets smothered in a cheesy sauce loaded with zucchini. Great if you're after something a bit fancy but still good for you. Works for both family meals and when you've got friends over.

What Makes This Stand Out

This dish isn't just another cauliflower side. That crunchy roasted top mixed with the rich zucchini cheese sauce is just next-level. It's easy enough for a weeknight but totally special when you want to impress. Even folks who aren't usually into veggies will want second helpings. The zucchini sneaks in a healthy boost—and nobody can even tell.

Stuff You'll Need

  • Main Event: One head of cauliflower cleaned up and trimmed.
  • Nice Oil: Use extra virgin olive oil for that perfect roast.
  • Season Like a Pro: Salt and pepper sprinkled to your liking.
  • Creamy Part: Four medium zucchini peeled and shredded.
  • Add Some Bite: Half an onion finely grated.
  • Keep It Juicy: Half a cup vegetable stock.
  • All the Cheese: One cup shredded cheese whatever kind you love.
  • Fancy Finish: Half a cup parmesan and a little extra to sprinkle on top.
Roasted cauliflower on a plate with creamy sauce and fresh herbs for garnish.
Roasted cauliflower on a plate with creamy sauce and fresh herbs for garnish. | iamcooker.com

Time to Cook

Combine it All
Smother your roasted cauliflower in that hot cheesy sauce add more parmesan serve it up right away while it's fresh.
Melt the Cheese
Stir all the cheese into your warm pan until it's totally melted and super creamy.
Blend Veggies
Toss your cooked zucchini and onion in a blender pour in stock and blend until really smooth.
Prep Zucchini Mix
Cook the shredded zucchini and onion together until most of the water’s gone about 10 minutes.
Roast Cauliflower
Crank your oven to 400°F season and oil the cauliflower then roast it for around 40 minutes until it’s golden and crisp.

Mix It Up

If you're skipping dairy use nutritional yeast or swap in vegan cheese. Make it spicy with some chili flakes. Toss in whatever herbs you love like rosemary or thyme. Sometimes I roast the cauliflower in pieces instead which makes serving way easier and you can play with different cheeses every time.

Winning Tips

Give the cauliflower a good coat of oil and your favorite seasonings if you want that amazing roast. Keep the oven hot to get the best color. When you're whipping up the sauce go slow with the veggie stock so it’s not runny. Serve the dish while it’s hot and still crunchy for the best flavor.

A serving of roasted cauliflower with creamy sauce on top and a sprinkle of fresh herbs.
A serving of roasted cauliflower with creamy sauce on top and a sprinkle of fresh herbs. | iamcooker.com

Recipe Q&A

→ What's the big deal about roasting the whole cauliflower?

Pop it in the oven as one big head and you end up with crispy outsides and a soft center. It also looks super cool on the table.

→ What does zucchini do for the cheese sauce?

Zucchini bulks up the cheese sauce without needing tons of cheese. It also gives a silkier texture and sneakily adds some extra veg.

→ Can I chop up the cauliflower before roasting?

Sure thing, just expect it to cook faster. You won’t get that wow effect of serving the whole head though.

→ Is peeling the zucchini necessary?

If you want a smooth, yellow sauce without any green bits, definitely peel it first.

→ Can I prep this ahead of time?

Go ahead and make the sauce early. For the best texture, roast the cauliflower right before you’re ready to eat.

Roast Cauliflower Zucchini Cheese

Golden brown cauliflower roasted whole, finished off with a cheesy zucchini sauce. Makes a fancy but easy veggie dish.

Prep Duration
15 min
Cooking Period
40 min
Entire Time Required
55 min
Sofia Pitt: sofia

Type: Plant Power

Difficulty: Moderate

Regional Style: Contemporary European

Output: 6 Portions (1 head of cauliflower)

Dietary Attributes: Low-Carbohydrate, Vegetarian, Gluten-Free

Needed Ingredients

01 A whole head of cauliflower.
02 Olive oil for drizzling (extra virgin).
03 Pepper and salt.
04 4 small zucchinis.
05 Half an onion, grated.
06 125ml (1/2 cup) of vegetable broth.
07 100g (1 cup) shredded cheese.
08 50g (1/2 cup) parmesan, shredded, and more for on top.

Preparation Steps

Step 01

Set oven to 200°C. Take off leaves. Put it in a baking tray. Add oil drizzle and season lightly. Roast for 40 minutes until edges darken.

Step 02

Grate the zucchini. Warm oil in a pot. Sauté onion and zucchini for 10 minutes. Let the liquid cook off. Blend in some broth. Put back on heat. Whisk in cheeses until smooth. Add more broth if the texture feels too heavy.

Step 03

Lay roasted cauliflower on a platter. Spoon sauce generously on top. Finish with a drizzle of olive oil and a sprinkle of parmesan.

Supplementary Details

  1. Looks amazing when served.
  2. Make the sauce earlier, no problem.
  3. Peeling zucchini keeps the sauce’s color mild.
  4. Go slow with the broth so the sauce isn’t too thin.

Necessary Tools

  • Tray for baking.
  • Cheese grater.
  • Food blender.
  • Cooking pot.
  • Whisk for blending.

Allergen Advisory

Review each item for allergens. Consult a medical expert if unsure.
  • Contains dairy from cheeses.

Nutrient Breakdown (per serving)

This information is provided for reference and should not replace consultation with a health professional.
  • Caloric Value: 245
  • Total Fat: 18 g
  • Total Carbohydrate: 12 g
  • Proteins: 15 g