Mashed cauliflower with roasted garlic and shaved parmesan makes for an indulgent sounding [and tasting!] side that couldn’t be easier to make; ready in less than 30 minutes!

I seriously love this time of year so much; it’s crazy chaos full of family, friends and food. But I’ve been out way too much this month, and I am feeling it.
When life gets a little too cray for me, I have learned I need to reel it in and slow down. For me, slowing down means cooking at home, and getting back to basics for a few days. But I also need easy because even though I’m trying to get back into a little routine [six days before Christmas – whaaat], I need simple right now. Anything complicated isn’t happening. I know what I’m about.
This easy, and flavorful mashed cauliflower is the kind of low-carb side I need all week! And since it’s just Jason and I at Casa de Crews, I can tell you I made a pan of this roasted garlic parmesan mashed cauliflower on Monday for dinner, we had it for lunch and dinner on Tuesday, and have just enough leftovers for lunch today. It’s the side dish that keeps on giving!
How to make creamy mashed cauliflower: the trick is to use cauliflower rice!
- Whether you make your own cauliflower rice in a food processor, or buy the pre-riced crumbles, it’s taken me years to figure out that finely riced cauli is the trick to creamy cauliflower that rivals mashed potatoes.
- Sauteeing the cauliflower first, and then boiling will soften your cauliflower, allowing for a creamy texture.
- Using an immersion blender to ‘mash’ will give it a few lumps, but will smooth it all out, at the same time. If you prefer more of a pureed-like texture, you can use a blender instead. You do you.
Admittledy, mashed cauliflower is easy and simple on it’s own, packed with potassium and is a great low-carb option. And as-is, it’s ready in 12 minutes!
If you want next level mashed cauliflower, add in roasted garlic and shaved parmesan; it’s insanely good, you guys. Roasting garlic is a 30-ish minute process, but it’s an easy one. While it’s roasting, you can prep everything else for dinner, or get caught up on something else and then come back to it, and start dinner later. Easy af.

roasted garlic parmesan mashed cauliflower
Ingredients
Roasted Garlic
- 1 head of garlic
- 2 teaspoons olive oil
- salt and pepper
Mashed Cauliflower
- 2 12-ounce packages riced cauliflower
- 3 tablespoons unsalted butter
- 2 cups water
- 1 head roasted garlic; recipe below
- 2-3 tablespoons parmesan cheese - shaved suggested, can also use grated
- 1 teaspoon Sea Salt
Instructions
Roasted Garlic
- Preheat your toaster oven to 400F (can also use actual oven)
- Peel and discard the papery outer layers of the whole garlic bulb, leaving intact the skins of the individual cloves of garlic. Using a sharp knife, cut a ½ inch from the top, exposing the individual cloves.
- Place the garlic heads in a baking pan, cut side up. Drizzle with olive oil. salt and pepper. Cover the bulb with foil. Bake 30 minutes. Allow garlic to cool before use.
Mashed Cauliflower
- To a large saucepan, melt unsalted butter over medium-high heat. Add the cauliflower crumbles and saute, stirring occasionally, until the cauliflower is translucent in color, about 3-5 minutes.
- Add the 2 cups of water and salt; bring to a boil. Cover and cook until the cauliflower is tender, approx 8-10 minutes. Remove from heat and drain, reserving approx 1/4 cup of water from cooking liquid.
- Place the drained cauliflower and reserved cooking liquid back to saucepan. Add in roasted garlic, and salt. Mash using an immersion blender to desired consistency. Stir in Parmesan cheese and serve.
That’s really amazing! Can’t wait to try it!
I absolutely should make mashed cauliflower again. Haven’t had it in ages and I don’t really know why. Thanks for reminding me of this wonderful side dish.