Creamy Mashed Cauliflower Recipe
Introduction
Creamy mashed cauliflower is a delicious, low-carb alternative to traditional mashed potatoes. It’s smooth, flavorful, and easy to prepare, making it a perfect side dish for any meal.

Ingredients
- 1 kg (2 lb) cauliflower florets
- 2 garlic cloves, peeled and whole
- 2 tbsp (30g) unsalted butter
- 1/4 cup (25g) parmesan cheese, shredded
- 1/4 cup (55g) sour cream (optional)
- 1 – 3 tbsp cooking water
- Salt and pepper, to taste
- Melted butter, parsley, and pepper for garnish
Instructions
- Step 1: Cut the larger cauliflower florets in half or quarter so they are all about the same size for even cooking.
- Step 2: Add the cauliflower and garlic cloves to a large pot of boiling water and cook for 10 minutes until very soft.
- Step 3: Scoop out a mug of the cooking water and set aside.
- Step 4: Drain the cauliflower and garlic well, then transfer them to a food processor.
- Step 5: Add the butter, parmesan cheese, and sour cream (if using). Blitz until smooth. If you don’t have a food processor, you can use a handheld blender.
- Step 6: Gradually add the reserved cooking water, 1 tablespoon at a time, to adjust the consistency and help achieve a smooth puree.
- Step 7: Season with salt and pepper to taste.
- Step 8: Transfer the mashed cauliflower to a serving bowl, drizzle with melted butter, and garnish with parsley and pepper if desired.
- Step 9: Serve as a side dish with anything you would typically pair with mashed potatoes.
Tips & Variations
- For extra creaminess, add a splash of milk or cream instead of sour cream.
- Roast the garlic before adding for a sweeter, milder flavor.
- Add fresh herbs like chives or thyme for extra aroma and taste.
- Use grated cheddar cheese instead of parmesan for a sharper flavor.
Storage
Store leftover mashed cauliflower in an airtight container in the refrigerator for up to 3 days. Reheat gently in the microwave or on the stove with a little added water or butter to maintain creaminess. Avoid overheating to prevent it from becoming dry or grainy.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen cauliflower for this recipe?
Yes, frozen cauliflower works well. Just thaw and drain it thoroughly before cooking to avoid excess water.
Is this recipe suitable for a low-carb diet?
Absolutely. Mashed cauliflower is a popular low-carb and keto-friendly alternative to mashed potatoes.
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Creamy Mashed Cauliflower Recipe
- Total Time: 20 minutes
- Yield: 4 servings 1x
- Diet: Low Fat
Description
This creamy mashed cauliflower recipe is a delicious low-carb alternative to traditional mashed potatoes. Made with tender boiled cauliflower, garlic, butter, parmesan cheese, and optional sour cream, it delivers a smooth, rich texture perfect as a comforting side dish. The recipe includes tips for adjusting consistency and seasoning to create a versatile, flavorful accompaniment suitable for any meal.
Ingredients
Vegetables
- 1 kg / 2 lb cauliflower florets
- 2 garlic cloves, peeled, whole
Dairy
- 2 tbsp (30g) unsalted butter
- 1/4 cup (25g) parmesan cheese, shredded
- 1/4 cup (55g) sour cream (optional)
Others
- 1 – 3 tbsp cooking water (reserved)
- Salt and pepper, to taste
- Melted butter, for drizzling
- Chopped parsley, for garnish (optional)
Instructions
- Prepare cauliflower florets: Cut larger cauliflower florets into halves or quarters to ensure all pieces are roughly the same size for even cooking.
- Boil cauliflower and garlic: Place the cauliflower and whole garlic cloves into a large pot of boiling water and cook for about 10 minutes until the florets become very soft and tender.
- Reserve cooking water: Before draining, scoop out approximately one mug (about 1 cup) of the cooking water and set aside to use later for adjusting the puree consistency.
- Drain and transfer: Drain the cauliflower and garlic thoroughly, then transfer them to a food processor for blending. If you don’t have a food processor, a handheld immersion blender works as well.
- Add ingredients and blend: Add the unsalted butter, shredded parmesan cheese, and sour cream (if using) to the cauliflower. Begin blending without the reserved water until the mixture becomes smooth and creamy.
- Adjust consistency: Slowly add the reserved cooking water, one tablespoon at a time, while continuing to blend to achieve your preferred consistency and ultra-smooth texture.
- Season to taste: Taste the mashed cauliflower and season with salt and pepper as desired, blending briefly to incorporate the seasonings evenly.
- Serve and garnish: Transfer the mashed cauliflower to a serving bowl, drizzle with melted butter, and garnish with chopped parsley and a little freshly ground black pepper if you like.
- Enjoy as a side dish: Serve the creamy mashed cauliflower as a versatile side, pairing well with any dish where you would typically serve mashed potatoes.
Notes
- Cutting cauliflower into evenly sized florets helps ensure even cooking.
- Reserving cooking water is key for adjusting the texture and making the mash silky smooth.
- Sour cream is optional but adds extra creaminess and tang; omit if dairy-free.
- You can substitute parmesan with nutritional yeast for a dairy-free flavor boost.
- Use a handheld immersion blender if you don’t have a food processor.
- Adding melted butter on top enhances richness and visual appeal.
- Store leftovers in an airtight container in the refrigerator for up to 3 days; reheat gently adding a splash of water or cream.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Side Dish
- Method: Boiling and Blending
- Cuisine: American
Keywords: mashed cauliflower, low carb side dish, healthy mashed potatoes alternative, creamy vegetable mash, easy cauliflower recipe

