Roasted Garlic Mashed Cauliflower

A creamy bowl of Roasted Garlic Mashed Cauliflower, garnished with fresh chives and served as a low-carb side dish.  Save
A creamy bowl of Roasted Garlic Mashed Cauliflower, garnished with fresh chives and served as a low-carb side dish. | cozycanteen.com

This creamy mash brings a rich twist to cauliflower, blending roasted garlic with butter and milk for depth and smoothness. Steam the florets tender, roast garlic until soft and golden, then combine for a luscious low-carb side that complements any meal. Easily adapted with cream cheese for added richness or dairy-free alternatives. Ideal for gluten-free and vegetarian menus.

The kitchen filled with that unmistakable roasted garlic scent while this cauliflower simmered away. My brother actually thought I was making traditional mashed potatoes when he walked in. When I told him it was cauliflower, he didnt believe me until he took a bite.

I started making these during my whole30 experiment years ago and honestly, they stuck around. Even my dad who claims to hate cauliflower went back for seconds. That was the moment I knew this recipe was a keeper.

Ingredients

  • 1 large head cauliflower: About 2 lbs gives you the best texture. Ive learned that cutting evenly sized florets helps them cook at the same rate.
  • 1 whole garlic bulb: Roasting the entire bulb instead of mincing raw garlic creates this sweet mellow flavor that blends beautifully.
  • 3 tbsp unsalted butter: Go ahead and use the full amount. Ive tried reducing it and the creamy texture really suffers.
  • 1/4 cup whole milk or heavy cream: Heavy cream makes it luxuriously smooth but whole milk works perfectly fine.
  • 2 tbsp cream cheese: This is my secret for restaurant style creaminess though its totally optional.
  • 1/2 tsp salt and 1/4 tsp black pepper: Start here and adjust. Cauliflower needs more seasoning than youd expect.
  • 1 tbsp chopped fresh chives: Such a simple garnish but it adds this fresh pop that cuts through the richness.
  • 1 tsp olive oil: Just enough to coat the garlic before roasting.

Instructions

Roast the garlic ahead:
Preheat your oven to 400°F. Slice the top off that garlic bulb to expose all the cloves drizzle with olive oil wrap it up in foil and let it roast for 30 to 35 minutes until the cloves are golden and soft.
Cook the cauliflower:
While the garlics roasting steam or boil those cauliflower florets for about 10 to 12 minutes until theyre completely tender. Drain them really well.
Blend it all together:
Squeeze those roasted garlic cloves right out of their skins into your food processor. Add the cauliflower butter milk cream cheese salt and pepper then blend until its ridiculously smooth. Taste and add more seasoning if needed.
Serve it up:
Transfer everything to a nice serving bowl and sprinkle with those fresh chives. Serve warm and watch everyone try to figure out what makes these so good.
Roasted Garlic Mashed Cauliflower blending into a smooth texture, ready to be served alongside a main course.  Save
Roasted Garlic Mashed Cauliflower blending into a smooth texture, ready to be served alongside a main course. | cozycanteen.com

Last Thanksgiving I made these alongside the traditional mashed potatoes. The cauliflower bowl was empty before anyone touched the regular ones. My aunt finally admitted she actually liked them better.

Make Ahead Magic

You can roast the garlic up to two days ahead and store it in the fridge. The cauliflower also reheats beautifully. Ive made it the morning of a dinner party and just given it a quick warm up with a splash of extra milk.

Texture Troubleshooting

If your mash feels grainy you probably didnt cook the cauliflower long enough. It needs to be fork tender. And if its too thick add milk one tablespoon at a time until you reach that perfect creamy consistency.

Serving Suggestions

These go with literally everything but theyre especially good alongside a nice steak or roasted chicken. I also love them with a simple weeknight roast chicken.

  • Top with some crispy fried onions for texture
  • Stir in some shredded parmesan if you want something extra savory
  • A pinch of nutmeg adds this subtle warmth people cant quite identify
Golden roasted garlic cloves mixed into fluffy Roasted Garlic Mashed Cauliflower, highlighting a rich, savory American side dish. Save
Golden roasted garlic cloves mixed into fluffy Roasted Garlic Mashed Cauliflower, highlighting a rich, savory American side dish. | cozycanteen.com

Hope these become a regular part of your table rotation like they have in our house.

Recipe FAQs

Slice the top off the garlic bulb to expose cloves, drizzle with olive oil, wrap in foil, and roast at 400°F (200°C) for 30-35 minutes until soft and golden.

Steam or boil cauliflower florets for about 10-12 minutes until tender, then drain thoroughly to prevent excess moisture.

Yes, substitute butter with olive oil and milk with unsweetened non-dairy milk to keep it creamy and dairy-free.

Butter and cream or cream cheese add richness, while fresh chives garnish brightens the dish with subtle onion notes.

Serve warm as a comforting accompaniment to roasted meats, poultry, or vegetarian entrees for balanced, flavorful meals.

Roasted Garlic Mashed Cauliflower

Velvety mashed cauliflower blended with roasted garlic, butter, and cream for a rich, wholesome side dish.

Prep 15m
Cook 35m
Total 50m
Servings 4
Difficulty Easy

Ingredients

Vegetables

  • 1 large head cauliflower (about 2 lbs), cut into florets
  • 1 whole garlic bulb

Dairy

  • 3 tbsp unsalted butter
  • 1/4 cup whole milk or heavy cream
  • 2 tbsp cream cheese (optional)

Seasonings

  • 1/2 tsp salt, or to taste
  • 1/4 tsp freshly ground black pepper
  • 1 tbsp chopped fresh chives (optional garnish)

Oils

  • 1 tsp olive oil

Instructions

1
Preheat Oven: Preheat the oven to 400°F.
2
Roast Garlic: Remove the outer papery skin from the garlic bulb while keeping cloves intact. Slice off the top to expose cloves. Drizzle with olive oil, wrap in foil, and roast for 30-35 minutes until soft and golden.
3
Cook Cauliflower: Steam or boil cauliflower florets until tender, approximately 10-12 minutes. Drain thoroughly to remove all excess moisture.
4
Combine Ingredients: Squeeze roasted garlic cloves from skins into a food processor or large bowl. Add drained cauliflower, butter, milk or cream, cream cheese if using, salt, and pepper.
5
Blend Until Smooth: Blend or mash mixture until very smooth and creamy. Adjust seasoning to taste.
6
Serve: Transfer to serving bowl. Garnish with chopped chives if desired. Serve warm.
Additional Information

Equipment Needed

  • Steamer basket or large pot
  • Food processor or potato masher
  • Baking sheet and foil
  • Knife and cutting board

Nutrition (Per Serving)

Calories 105
Protein 3g
Carbs 9g
Fat 7g

Allergy Information

  • Contains dairy (butter, milk, cream cheese). Use non-dairy alternatives for dairy allergies.
Holly Dalton

Sharing easy, wholesome recipes and kitchen tips for home cooks who love comfort food.