Best Ever Mashed Cauliflower – Creamy, Fluffy Low-Carb Side Dish
You know that moment when you’re craving comfort food but your jeans are already plotting revenge?
I’ve been there countless times, standing in my kitchen at 6 PM on a Tuesday, desperately wanting something creamy and satisfying but knowing potatoes aren’t going to cut it for my goals.

KEY INFO:
- Prep time: 10-15 minutes
- Cook time: 10-15 minutes
- Total time: 20-30 minutes
- Servings: 4 (scales easily)
- Difficulty level: Easy
- Dietary tags: Vegetarian, Gluten-free, Keto, Low-carb (can be made vegan)
EQUIPMENT NEEDED:
Essential tools:
- Large pot or microwave-safe bowl
- Food processor or high-speed blender
- Chef’s knife and cutting board
- Colander for draining
Simple alternatives:
- Immersion blender instead of food processor
- Potato masher (for rustic texture)
- Stand mixer (works in a pinch)
INGREDIENTS:
Main components:
- 1 medium cauliflower head (2 lbs/1 kg florets, fresh or frozen)
- 3 tbsp butter (42g) [or vegan substitute]
- 3 tbsp cream cheese (45g) [or cashew cream for vegan]
- ¼ cup parmesan cheese, finely grated (25g) [omit for vegan]
Seasonings:
- 2 garlic cloves, minced [or 1 roasted garlic bulb for mellow flavor]
- 1 tsp sea salt (adjust to taste)
- ½ tsp freshly ground black pepper
- ¼ tsp Dijon mustard (optional, adds depth)
- 2 tbsp fresh chives, chopped
Optional garnishes:
- Extra butter or olive oil drizzle
- Additional parmesan
- Smoked paprika
- Fresh herbs
METHOD:

- Prep your cauliflower by trimming outer leaves and cutting into evenly-sized florets
- Bring a large pot of salted water to a rolling boil
- Add cauliflower florets and cook for 12-15 minutes until fork-tender and easily pierced
- While cauliflower cooks, melt 1 tbsp butter in a small pan and sauté minced garlic until fragrant (about 1 minute)
- Drain cauliflower thoroughly – this step is crucial! Let it sit in the colander for 2-3 minutes to release steam
- Pat dry with paper towels to remove excess moisture
- Transfer to food processor along with sautéed garlic, remaining butter, cream cheese, and parmesan
- Add salt, pepper, and Dijon mustard to the processor
- Pulse, then blend continuously for 60-90 seconds until completely smooth and creamy
- Taste and adjust seasoning – add more salt, pepper, or butter as needed
- Serve immediately, garnished with fresh chives and a pat of butter



CRUCIAL TIPS:
- Drain like your life depends on it – watery cauliflower = disappointing mash
- Don’t skip the garlic sauté – raw garlic can be harsh and overpowering
- Blend longer than you think – 90 seconds minimum for restaurant-quality smoothness
- Season gradually – you can always add more, but you can’t take it back
STORAGE & VARIATIONS:
Storage:
Keep in the fridge for up to 3 days in an airtight container. Reheat gently on stovetop with a splash of milk or butter.
Scaling:
Recipe doubles easily – just blend in batches if your food processor is small.
Common mistakes to avoid:
- Under-draining (results in watery mash)
- Under-blending (grainy texture)
- Adding liquid too quickly (can’t undo it)
Killer variations:
- Roasted garlic version: Roast a whole garlic bulb for 45 minutes for sweet, mellow flavor
- Herb lover’s: Add fresh rosemary, thyme, or dill
- Loaded: Stir in crispy bacon bits and extra cheese
- Vegan: Use cashew cream and nutritional yeast instead of dairy
- Smoky: Add roasted red peppers and smoked paprika
I discovered this recipe during my first attempt at keto, when I was desperately missing my grandmother’s mashed potatoes at Sunday dinner.
The secret isn’t just the technique – it’s treating cauliflower with the same respect you’d give potatoes.
Don’t rush the draining. Don’t skimp on the fat. Don’t under-season.
The result? A side dish so good that my potato-loving husband actually requests it over the real thing. And trust me, that’s saying something.
This mashed cauliflower has saved more weeknight dinners and holiday spreads than I can count. It’s the perfect base for gravy, pairs beautifully with roasted meats, and honestly tastes incredible just eaten straight from the bowl with a spoon.
Your low-carb life just got a whole lot more delicious.