Creamy Roasted Cauliflower Garlic

Featured in: Hearty Comfort Dinners

This dish combines tender roasted cauliflower and garlic, blended into a smooth sauce with cream, milk, and parmesan. The sauce coats perfectly cooked pasta, enhanced by fresh herbs and a hint of lemon zest. Roasting deepens the flavors, while gentle heating melds everything into a luscious, creamy texture. Ideal for an easy, satisfying vegetarian meal packed with bold, comforting tastes.

Updated on Mon, 08 Dec 2025 23:38:07 GMT
Vibrant photo of Creamy Roasted Cauliflower Garlic Pasta, garnished with fresh herbs and parmesan cheese. Save
Vibrant photo of Creamy Roasted Cauliflower Garlic Pasta, garnished with fresh herbs and parmesan cheese. | smokyfeast.com

Creamy Roasted Cauliflower Garlic Pasta is a silky, comforting dish that transforms humble ingredients into an Italian-inspired weeknight favorite. Roasting the cauliflower and garlic unlocks a rich, caramelized depth that blends flawlessly into a luscious sauce, elegantly coating your choice of pasta. Finished with parmesan and fresh herbs, this vegetarian meal is both satisfying and simple to prepare.

Vibrant photo of Creamy Roasted Cauliflower Garlic Pasta, garnished with fresh herbs and parmesan cheese. Save
Vibrant photo of Creamy Roasted Cauliflower Garlic Pasta, garnished with fresh herbs and parmesan cheese. | smokyfeast.com

This dish brings warmth and indulgence to your dinner table without requiring hours in the kitchen. Whether served to family or friends, the comforting flavors and inviting texture make it a reliable favorite that can be customized by swapping herbs or adding extra vegetables.

Ingredients

  • Vegetables
    • 1 medium head cauliflower, cut into florets
    • 6 cloves garlic, peeled
    • 1 small yellow onion, roughly chopped
  • Pasta
    • 350 g (12 oz) pasta (such as spaghetti, fettuccine, or penne)
  • Dairy & Liquids
    • 60 ml (1/4 cup) heavy cream
    • 60 ml (1/4 cup) whole milk
    • 45 g (1/2 cup) grated parmesan cheese, plus more for serving
    • 2 tbsp olive oil
  • Seasonings & Garnish
    • 1/2 tsp salt, plus more to taste
    • 1/4 tsp freshly ground black pepper
    • 1/4 tsp crushed red pepper flakes (optional)
    • 2 tbsp chopped fresh parsley or basil
    • Zest of 1 lemon (optional)

Instructions

1. Preheat oven to 220°C (425°F). Line a baking sheet with parchment paper.
2. Toss cauliflower florets, garlic cloves, and onion with olive oil, salt, and pepper. Spread evenly on the prepared baking sheet.
3. Roast for 25 minutes, flipping halfway, until cauliflower is golden and tender.
4. Meanwhile, cook pasta in a large pot of salted boiling water according to package instructions. Reserve 180 ml (3/4 cup) pasta water, then drain pasta.
5. Transfer roasted cauliflower, garlic, and onion to a blender or food processor. Add heavy cream, milk, parmesan, and half of the reserved pasta water. Blend until completely smooth. Add more pasta water as needed until sauce is creamy and pourable.
6. Return cooked pasta to the pot. Pour the cauliflower sauce over the pasta and toss to coat. Heat gently over low heat for 1–2 minutes, adding extra pasta water for a silkier sauce if desired.
7. Taste and adjust seasoning with salt and pepper. Serve immediately, topped with extra parmesan, chopped herbs, lemon zest, and red pepper flakes if using.

Zusatztipps für die Zubereitung

Roasting the cauliflower and garlic until golden is key to building deep flavor. Be sure to flip the vegetables halfway through to allow even caramelization. Use a good-quality parmesan for the richest taste, and adjust the sauce consistency by adding pasta water gradually until it reaches a silky texture.

Varianten und Anpassungen

To make this recipe vegan, swap the cream and milk with unsweetened plant-based alternatives and use nutritional yeast in place of parmesan. You can also incorporate sautéed mushrooms, peas, or fresh spinach to add more vegetables. For dietary needs, whole-wheat or gluten-free pasta are excellent substitutes.

Serviervorschläge

Serve immediately garnished with extra parmesan cheese, freshly chopped parsley or basil, a sprinkle of lemon zest for brightness, and a dash of crushed red pepper flakes for some heat. This pasta pairs well with a crisp green salad or crusty bread to soak up any remaining sauce.

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| smokyfeast.com

This Creamy Roasted Cauliflower Garlic Pasta is a versatile recipe that delivers hearty satisfaction and elegant flavor with every bite. Whether enjoyed as a quick weeknight meal or served to guests, it’s a testament to how simple ingredients can come together to create something truly special.

Creamy Roasted Cauliflower Garlic

Silky pasta blended with roasted cauliflower, garlic, parmesan, and fresh herbs for a comforting dish.

Prep duration
15 min
Heat time
30 min
Complete duration
45 min
Created by Jackson Reed


Skill Level Easy

Heritage Italian-inspired

Output 4 Portions

Nutrition Labels Meat-Free

What You'll Need

Vegetables

01 1 medium head cauliflower, cut into florets
02 6 cloves garlic, peeled
03 1 small yellow onion, roughly chopped

Pasta

01 12 oz pasta (spaghetti, fettuccine, or penne)

Dairy & Liquids

01 1/4 cup heavy cream
02 1/4 cup whole milk
03 1/2 cup grated parmesan cheese, plus extra for serving
04 2 tbsp olive oil

Seasonings & Garnish

01 1/2 tsp salt, plus more to taste
02 1/4 tsp freshly ground black pepper
03 1/4 tsp crushed red pepper flakes (optional)
04 2 tbsp chopped fresh parsley or basil
05 Zest of 1 lemon (optional)

Method

Phase 01

Preheat oven and prepare baking sheet: Preheat oven to 425°F and line a baking sheet with parchment paper.

Phase 02

Prepare vegetables for roasting: Toss cauliflower florets, garlic cloves, and onion with olive oil, 1/2 tsp salt, and 1/4 tsp black pepper; spread evenly on the prepared baking sheet.

Phase 03

Roast vegetables: Roast for 25 minutes, flipping halfway through, until cauliflower is golden and tender.

Phase 04

Cook pasta: Meanwhile, cook pasta in a large pot of salted boiling water according to package instructions. Reserve 3/4 cup of pasta water, then drain pasta.

Phase 05

Blend sauce: Transfer roasted cauliflower, garlic, and onion to a blender or food processor. Add heavy cream, whole milk, parmesan cheese, and half of the reserved pasta water. Blend until completely smooth, adding more pasta water as needed to achieve a creamy, pourable consistency.

Phase 06

Combine pasta and sauce: Return cooked pasta to the pot. Pour the cauliflower sauce over the pasta and toss to coat. Heat gently over low heat for 1–2 minutes, adding extra pasta water if a silkier sauce is desired.

Phase 07

Adjust seasoning and serve: Taste and adjust seasoning with additional salt and pepper. Serve immediately, topped with extra parmesan, fresh herbs, lemon zest, and red pepper flakes if using.

Kitchen Tools

  • Baking sheet
  • Parchment paper
  • Large pot
  • Blender or food processor
  • Colander
  • Chef's knife
  • Serving utensils

Allergy Details

Always review ingredients for potential allergens and seek professional medical guidance if unsure.
  • Contains milk/dairy (cream, milk, parmesan) and wheat (unless gluten-free pasta is used).

Nutrition Details (per portion)

Values shown are estimates only - please consult healthcare providers for specific advice.
  • Energy: 410
  • Fats: 13 g
  • Carbohydrates: 59 g
  • Proteins: 14 g