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Side view of a golden cauliflower atop an orange bed of pumpkin hummus, sprinkled with popped quinoa, drizzled with a cream sauce, and garnished with pomegranate, pistachios, and sage leaves.

Whole Roasted Cauliflower A Beautiful Main Dish


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

5 from 1 review

  • Author: Kathryn Alexandre
  • Total Time: 1 hour
  • Yield: serves 6
  • Diet: Vegan

Description

A whole roasted cauliflower recipe to wow your guests! Served with pumpkin hummus, popped quinoa & a savoury roasted garlic sauce!


Ingredients

Units Scale
  • 1 whole cauliflower*
  • 2 tbsp olive oil
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 1/2 cup popped quinoa
  • Crispy sage leaves (1 tsp olive oil, sprinkle with salt)
  • 1/3 cup pomegranate arils, optional*
  • 1/4 cup pistachios, chopped, optional

1 batch Pumpkin Hummus

  • 2 cups cooked chickpeas (cook from scratch for extra thriftiness)
  • 1 1/4 cup pumpkin puree (unsweetened)
  • 1/4 cup + 2 – 5 tbsp aquafaba (chickpea brine, alternatively use water)
  • 1/4 cup tahini
  • 1/2 tbsp lemon juice
  • 1/2 tbsp white vinegar
  • 1/4 tsp salt
  • 1/4 tsp nutmeg
  • 1 small clove of garlic, optional (or 1/4 tsp garlic powder)
  • 1 tbsp olive oil, optional (or more as desired)

1 batch Roasted Garlic Cashew Cream (see notes for alternative)

  • 45 cloves roasted garlic*
  • 1/2 cup raw cashews, soaked
  • 1/2 cup fresh water (plus more to thin if needed)
  • 1/4 tsp salt
  • 1/21 tsp lemon juice

*Ingredients you need that are not part of our pantry and freezer tips.


Instructions

  1. Preheat your oven to 400 degrees F.
  2. To prepare the cauliflower; cut off the bottom stalk and trim the very centre of the core a little bit. Careful not to cut out too much because you don’t want the cauliflower to fall apart! For a quick tutorial on how to core a cauliflower without breaking it watch my short video here.
  3. You can submerge the cauliflower in a bowl of salted cold water for 2 minutes then rinse it under cool running water to clean it if needed. Pat dry with a clean dish towel.
  4. If you have a roasting pan with a rack, place the cauliflower on the rack and fill the bottom of the roasting pan with a cup or two of  water. If you don’t have a roasting pan you can place the cauliflower on a baking sheet and place a casserole dish with water on the lower rack. The water will help the cauliflower steam and cook more evenly and quickly.
  5. Combine olive oil, salt, and pepper in a small dish. Use a basting brush to dab half of the salted oil all over the cauliflower. Make sure to get all the way to the bottom of the cauliflower. I prefer this method to rubbing or pouring oil over the cauliflower because I find it easier to control and ensure the oil gets into all the nooks and crannies.
  6. Roast for 35 minutes, check the cauliflower and baste in the same way with the remaining olive oil, salt, and pepper. Roast for an additional 10 minutes or until the cauliflower is soft and fork tender. Make sure to poke all the way through to the stem to ensure it won’t be too tough on the inside. *The stem will still be a little firm but I find that if it cooks for too long it will fall apart as soon as you cut into it. Keeping it a little more firm will ensure it holds its shape when you serve your cauliflower.
  7. While the cauliflower cooks make the roasted garlic cashew cream sauce, pumpkin hummus, and popped quinoa.
  8. See my blog post for Roasted Garlic Cashew Cream for detailed instructions. Add roasted garlic, soaked cashews, ½ cup fresh water, ¼ tsp salt, and the lemon juice to your blender. Blend until smooth and set aside or chill in the refrigerator.
  9. See my blog post for pumpkin hummus for detailed instructions. Add all the ingredients to a food processor or blender and blend until smooth. Stream in more liquid (aquafaba, oil, or water) as needed to achieve a smooth consistency.
  10. See my blog post on how to pop quinoa for more detailed instructions. Heat a dry skillet over medium high heat. The skillet needs to be quite hot (almost to the point of smoking). Add ⅛ to ¼ cup quinoa to the skillet. It will start popping immediately. Shake the skillet to keep the quinoa moving and after just 1 minute or so when the seeds have popped pour them immediately into another bowl to get them off the heat. Repeat with the remaining quinoa.
  11. Finally, lower the heat on your skillet and allow to cool to medium low. Drizzle 1 tsp olive oil and add the sage leaves. Stir until just wilted and crispy. Sprinkle with salt and set aside. *If you don’t want the leaves to brown at all when you crisp them up you can blanch the leaves for a few seconds in boiling water before adding them to the skillet. Try to allow the leaves to dry before crisping them up so they’re not too watery. This step isn’t completely necessary but can help prevent any browning of the leaves. 
  12. To serve the roasted cauliflower; spread a generous amount of pumpkin hummus on your serving dish (I like that the recipe makes quite a bit. This way you have enough to display the cauliflower but can also dress individual plates with more hummus and popped quinoa so that each person gets a nice serving). Sprinkle popped quinoa all over the pumpkin hummus. Lay the cauliflower on top of the bed of hummus and quinoa. Drizzle the cauliflower with roasted garlic cashew cream (thin with more water if needed and reserve the rest to drizzle over individual plates). Sprinkle the cauliflower with fresh pomegranate arils and chopped pistachios. Garnish the perimeter of the hummus with the crispy sage leaves and enjoy!

Notes

Approximate Cost: CAD $15.36 ($2.56/serving). The cauliflower with the pomegranate, pistachios, and sage costs us roughly $10.76 ($5.31 to prepare just the cauliflower). The pumpkin hummus costs us roughly $2.60; the popped quinoa $0.41; and the roasted garlic cashew sauce $1.59.

Alternatively, you can slice your cauliflower into steaks and roast them flat on a baking sheet. This way you can serve individual plates instead of a whole roasted cauliflower. Dress each plate with a bed of pumpkin hummus, sprinkle with popped quinoa, lay the cauliflower steak on the hummus and quinoa. Drizzle with cashew cream and garnish with pomegranate, pistachios, and sage leaves!

Feel free to use a different hummus or dip base and a quicker drizzle if needed! Our easy, Simple Lemon Tahini Dressing would be lovely in place of the roasted garlic cashew cream and is ready in minutes!

  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Category: Main Dishes
  • Method: Roasted
  • Cuisine: American, Canadian