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With dozens of raving reviews, this 15-minute stovetop cauliflower mac and cheese recipe is an easy low-carb dinner recipe. It’s packed with rich flavor and is a tasty way to sneak in extra veggies!

Cauliflower is the chameleon of the kitchen. It’s mild in flavor, so it can take on any other flavor, and its white color makes it easy to disguise. From Thanksgiving “Turkey” to pizza crust, cauliflower is one of the most versatile veggies.
So today, let’s use it to make cauliflower mac and cheese! It has just five ingredients and is ready in 15 minutes!
Reader rating
“This recipe was unbelievable!!! I am no chef but you made it so easy and tastes absolutely amazing, thank you so much! Will definitely be using more of your recipes!” —Jessica

Key ingredients
- Cauliflower: I like to chop it myself, but to save even more time, buy it pre-chopped!
- Cheddar Cheese: Shredded sharp cheddar cheese is my go-to, but feel free to sub half of the cheddar for mozzarella or pepper jack!
- Cream Cheese: While most macaroni recipes rely on a flour roux to add creamy thickness, we’ll simply use cream cheese.
- Mustard: Our secret ingredient that brings everything together! It brings a pop of zing that makes this dish feel less heavy.


15-Minute Cauliflower Mac & Cheese
Ingredients
- 1 large head cauliflower
- 8 oz block cheddar cheese, shredded, 225 g
- 4 oz cream cheese, 113 g
- 1 tsp dijon mustard, 5 g
- ½ tsp salt
Instructions
- Cook: Roughly chop 1 large head cauliflower into bite-sized pieces. Bring a large pot of water to a boil, setting your steamer basket over it. Add cauliflower to the basket, cover, and let steam for about 10 minutes, or until cauliflower is fork-tender.Alternatively, you can microwave the cauliflower (in a covered bowl for 5 to 7 minutes) or boil the cauliflower (in a large pot of water for 5 mintues).

- Stir: Remove from heat and pour the water out of the pot then add the steamed cauliflower, 8 oz block cheddar cheese (shredded), 4 oz cream cheese, 1 tsp dijon mustard, and ½ tsp salt, stirring until the hot cauliflower has fully melted the cheese. Taste and add salt and pepper as needed. Happy eating!

Notes
Nutrition
Nutrition information calculated by Sarah Bond, degreed nutritionist.
More hidden cauliflower recipes
We love hiding cauliflower in recipes. If you have more cauliflower to use, here are a few of our favorites!
- Cauliflower Fried Rice: Rather than use rice, try using cauliflower to make low-carb fried rice.
- Fluffy Mashed Cauliflower: Another perfect keto option that is also beloved at holiday tables!















I am literally back to my high school weight following your recipes., and you are right when you say you dont get tired of cauliflower because it is such a chameleon. Thanks Sarah.
So happy to hear it! Enjoy! 😀
This recipe was unbelievable!!! I am no chef but you made it so easy and tastes absolutely amazing, thank you so much! Will definitely be using more of your recipes!
Yay! So happy to hear it, Jessica! Enjoy! 😀
It is amazing! If you love garlic you can add a tsp of garlic powder and a slice of butter too. A pretty tasty and very delightful dish in the end. Thank you!
YUM! Can never have too much garlic!
Could you cook a few extra servings to keep in the fridge?
Yep absolutely! Stays good for about 5 days in the fridge.
i figured this would taste good (i mean, it’s cheese and cream cheese), but wow, that little dab of dijon really changed the flavor! this is gonna be a new staple for me
That mustard is a game changer, right?! Happy you liked the recipe! 😀
Made this for the first time tonight, my wife is a very picky eater, we absolutely loved it. Can’t wait to try some of your other recipes. Well done!
So happy to hear it, Brent! 😀
My family loved it!!! I will definitely make it again. 😋💜
Easy and amazing – much healthier alternative to pasta. The true test was that my 17 year old son who complains about most of what I make and lives by the boxed mac n cheese gave this 4.5 stars. Definitely will eat again.
Yay! Thanks so much for letting us know how it went, Britt! 😀
Can you freeze this
I haven’t tried freezing this so I can’t be sure, but I think it would work! 😀
Can you use whipped cream cheese or does it need to be the block style?
I think that would work well! 😀