Low-Carb Sides

Cauliflower Mash

Name: Cauliflower Mash
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 4 servings
Ingredients: 1 head of cauliflower; 2 tbsp butter; 1/2 cup grated cheddar cheese; 1/2 cup heavy cream; 1 clove garlic, minced; 1/2 cup chopped onion; 1 tsp salt; 1/2 tsp black pepper; 2 tbsp chopped fresh parsley; 1 tbsp lemon juice

By Hannah Voss · June 18, 2026 · Low-Carb Sides

Prep15 min

Cook20 min

Total35 min

Serves4

I still remember the first time I made cauliflower mash - it was a game-changer for me. As a low-carb keto cook, I was looking for a side dish that was not only delicious but also healthy. And let me tell you, this recipe delivers. With its creamy texture and rich flavor, it's a perfect substitute for traditional mashed potatoes.

What I love about this recipe is that it's incredibly easy to make. You can have it ready in under 30 minutes, and it's a great way to get your daily dose of veggies in. Plus, it's a fantastic side dish for any meal, whether you're serving it with a juicy steak or a roasted chicken.

As a home cook, I'm always looking for ways to make healthy eating easier and more accessible. And that's exactly what this recipe is all about. It's a simple, straightforward way to make a delicious low-carb side dish that's perfect for any occasion. So, whether you're a seasoned keto cook or just starting out, I hope you enjoy this recipe as much as I do.

In this recipe, we'll be using a combination of cauliflower, cheese, and cream to create a rich and creamy mash. We'll also be adding in some garlic and onion for extra flavor, as well as a pinch of salt and pepper to bring everything together. And the best part? It's incredibly easy to customize to your taste. So, feel free to get creative and add in your own favorite ingredients to make it your own.

One of the things I love about this recipe is that it's perfect for any time of year. Whether you're serving it at a holiday dinner or just a quick weeknight meal, it's sure to be a hit. And the best part? It's a great way to get your family and friends to eat more veggies. So, go ahead and give it a try - I promise you won't be disappointed.

Why You’ll Love This Recipe

This recipe is incredibly easy to make and can be ready in under 30 minutes.
It's a great way to get your daily dose of veggies in, and it's a fantastic side dish for any meal.
The recipe is highly customizable, so you can add in your own favorite ingredients to make it your own.
It's a low-carb keto recipe that's perfect for healthy eating.
It's a great way to get your family and friends to eat more veggies.
The recipe is perfect for any time of year, whether you're serving it at a holiday dinner or just a quick weeknight meal.

Why This Recipe Works

The key to making a great cauliflower mash is to cook the cauliflower until it's tender, then mash it with a combination of cheese, cream, and seasonings. This helps to bring out the natural sweetness of the cauliflower and creates a rich, creamy texture that's similar to mashed potatoes.

Another important aspect of this recipe is the use of fat to enhance the flavor and texture of the dish. By using a combination of butter and cream, we're able to create a rich and indulgent sauce that coats the cauliflower and adds a depth of flavor that's hard to resist.

Finally, the use of garlic and onion in this recipe helps to add a savory flavor that complements the sweetness of the cauliflower perfectly. By sautéing these ingredients in butter before adding in the cauliflower, we're able to create a deep and complex flavor profile that elevates the dish to a whole new level.

Overall, the combination of tender cauliflower, rich cheese and cream, and savory garlic and onion makes for a truly unforgettable side dish that's sure to become a staple in your household.

Ingredients You’ll Need

When it comes to making a great cauliflower mash, the ingredients are just as important as the technique. In this recipe, we'll be using a combination of cauliflower, cheese, cream, and seasonings to create a rich and creamy mash. We'll also be adding in some garlic and onion for extra flavor, as well as a pinch of salt and pepper to bring everything together.

One of the most important things to keep in mind when shopping for ingredients is to choose the freshest and highest-quality items you can find. This will help to ensure that your dish turns out delicious and flavorful, and it will also make a big difference in the overall texture and appearance of the finished product.

1 head of cauliflowerWhen choosing a head of cauliflower, look for one that is firm and has a tight, compact head. Avoid any that have brown or soft spots, as these can be a sign of age or spoilage.
2 tbsp butterUsing high-quality butter is essential for creating a rich and creamy sauce. Look for a brand that is made from the milk of grass-fed cows, as this will have a more nuanced and complex flavor profile.
1/2 cup grated cheddar cheeseCheddar cheese is a great choice for this recipe because it has a sharp, tangy flavor that complements the sweetness of the cauliflower perfectly. You can also use other types of cheese, such as Parmesan or Gruyère, if you prefer.
1/2 cup heavy creamHeavy cream is essential for creating a rich and creamy sauce. Look for a brand that is made from the milk of grass-fed cows, as this will have a more nuanced and complex flavor profile.
1 clove garlic, mincedGarlic is a great addition to this recipe because it adds a savory flavor that complements the sweetness of the cauliflower perfectly. You can also use other types of garlic, such as roasted or caramelized, if you prefer.
1/2 cup chopped onionOnion is a great addition to this recipe because it adds a sweet and savory flavor that complements the cauliflower perfectly. You can also use other types of onion, such as shallots or scallions, if you prefer.
1 tsp saltSalt is essential for bringing out the natural flavor of the cauliflower and creating a balanced flavor profile. Look for a high-quality salt that is made from natural ingredients, such as sea salt or Himalayan pink salt.
1/2 tsp black pepperBlack pepper is a great addition to this recipe because it adds a sharp and savory flavor that complements the cauliflower perfectly. You can also use other types of pepper, such as white or green, if you prefer.
2 tbsp chopped fresh parsleyParsley is a great addition to this recipe because it adds a fresh and herbaceous flavor that complements the cauliflower perfectly. You can also use other types of herbs, such as basil or thyme, if you prefer.
1 tbsp lemon juiceLemon juice is a great addition to this recipe because it adds a bright and citrusy flavor that complements the cauliflower perfectly. You can also use other types of citrus, such as lime or orange, if you prefer.

Equipment You’ll Need

Large pot with a steamer basketColander or strainerCheese graterMeasuring cups and spoonsWooden spoon or spatulaElectric mixer or food processor

How to Make Cauliflower Mash

1
Rinse the cauliflower and remove the leaves and stem. Cut it into florets and place them in a large pot with a steamer basket.
2
Add 2 inches of water to the pot and bring it to a boil. Reduce the heat to medium-low and cover the pot with a lid. Steam the cauliflower for 10-12 minutes, or until it is tender.
3
While the cauliflower is steaming, melt the butter in a large skillet over medium heat. Add the garlic and onion and cook until they are softened, about 3-4 minutes.
4
Add the heavy cream to the skillet and bring it to a simmer. Let it cook for 2-3 minutes, or until it has thickened slightly.
5
Remove the cauliflower from the pot and place it in a colander or strainer. Let it drain for a few minutes to remove excess moisture.
6
Add the cauliflower to the skillet with the cream sauce. Use a wooden spoon or spatula to mash the cauliflower until it is smooth and creamy.
7
Add the grated cheese to the skillet and stir until it is melted and well combined.
8
Season the cauliflower mash with salt, pepper, and lemon juice. Stir until everything is well combined.
9
Use an electric mixer or food processor to whip the cauliflower mash until it is smooth and creamy.
10
Transfer the cauliflower mash to a serving dish and top it with chopped parsley. Serve hot and enjoy.

Expert Tips

To get the best flavor out of your cauliflower, make sure to choose a fresh and high-quality head.
Don't overcook the cauliflower, as this can make it mushy and unappetizing.
Use a high-quality cheese that is made from the milk of grass-fed cows, as this will have a more nuanced and complex flavor profile.
Don't be afraid to experiment with different seasonings and ingredients to make the recipe your own.
To make the recipe more substantial, you can add in some cooked bacon or ham.
To make the recipe more indulgent, you can add in some grated truffles or a sprinkle of paprika.

Common Mistakes to Avoid

Not cooking the cauliflower long enough, which can make it tough and unappetizing.
Overcooking the cauliflower, which can make it mushy and unappetizing.
Not using enough cheese, which can make the dish bland and unflavorful.
Not seasoning the dish enough, which can make it bland and unappetizing.
Not using high-quality ingredients, which can make the dish lackluster and unappetizing.
Not whipping the cauliflower mash enough, which can make it lumpy and unappetizing.

Variations and Substitutions

Adding in some cooked bacon or ham to make the recipe more substantial.
Using different types of cheese, such as Parmesan or Gruyère, to change up the flavor profile.
Adding in some grated truffles or a sprinkle of paprika to make the recipe more indulgent.
Using different types of garlic, such as roasted or caramelized, to change up the flavor profile.
Adding in some chopped herbs, such as basil or thyme, to change up the flavor profile.
Using different types of citrus, such as lime or orange, to change up the flavor profile.
Adding in some diced veggies, such as bell peppers or zucchini, to make the recipe more substantial.

What to Serve With Cauliflower Mash

This cauliflower mash is a delicious and healthy side dish that is perfect for any meal. You can serve it alongside a juicy steak or roasted chicken, or use it as a base for a vegetarian or vegan meal.

Some other great options for serving this dish include as a side for a holiday meal, or as a base for a weeknight dinner. You can also use it as a topping for a salad or as a filling for a sandwich or wrap.

Serve alongside a juicy steak or roasted chickenUse as a base for a vegetarian or vegan mealTop with grated cheese or chopped herbs for extra flavorUse as a filling for a sandwich or wrapServe as a side dish for a holiday mealTop with diced veggies or cooked bacon for added flavor and texture

Make-Ahead, Storage, Freezing and Reheating

This cauliflower mash can be stored in the fridge for up to 3 days, or frozen for up to 2 months. To reheat, simply microwave or bake until warm and creamy.

To freeze, simply place the cauliflower mash in an airtight container or freezer bag and store in the freezer. When you're ready to reheat, simply thaw overnight in the fridge or reheat from frozen.

To make ahead, simply prepare the cauliflower mash up to a day in advance and store in the fridge until ready to serve. You can also make the cream sauce ahead of time and store it in the fridge for up to a day.

When reheating, make sure to stir the cauliflower mash well and add in any additional seasonings or ingredients as needed. You can also add in some grated cheese or chopped herbs to give it an extra boost of flavor.

Frequently Asked Questions

What type of cauliflower is best for this recipe?

The best type of cauliflower for this recipe is a fresh and high-quality head of white or yellow cauliflower. You can also use other types of cauliflower, such as purple or green, if you prefer.

Can I use frozen cauliflower for this recipe?

Yes, you can use frozen cauliflower for this recipe. Simply thaw it according to the package instructions and proceed with the recipe as directed.

Can I make this recipe ahead of time?

Yes, you can make this recipe ahead of time. Simply prepare the cauliflower mash up to a day in advance and store it in the fridge until ready to serve.

Can I freeze this recipe?

Yes, you can freeze this recipe. Simply place the cauliflower mash in an airtight container or freezer bag and store it in the freezer for up to 2 months.

What can I serve this recipe with?

Can I make this recipe vegan?

Yes, you can make this recipe vegan by substituting the cheese with a vegan alternative and using a non-dairy milk instead of heavy cream.

Can I make this recipe gluten-free?

Yes, this recipe is naturally gluten-free, making it a great option for those with gluten intolerance or sensitivity.

How many servings does this recipe make?

This recipe makes 4-6 servings, depending on serving size.

The Full Recipe

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