Keto Garlic Parmesan Cauliflower

Featured in: Warm Homestyle Comfort Meals

Cauliflower heads are sliced into thick steaks and brushed with a garlic-infused olive oil. A blend of Parmesan, smoked paprika, oregano, salt, and pepper is sprinkled on top before roasting until edges turn crisp and golden. This dish offers a savory, satisfying low-carb option suitable as a side or main, garnished with fresh parsley for added color and flavor.

Updated on Fri, 13 Feb 2026 13:00:45 GMT
Golden roasted cauliflower steaks topped with a savory garlic-Parmesan crust, perfect for a keto-friendly meal or side dish.  Pin it
Golden roasted cauliflower steaks topped with a savory garlic-Parmesan crust, perfect for a keto-friendly meal or side dish. | citrusfable.com

When it comes to keto-friendly comfort food that doesn't sacrifice flavor, these Garlic Parmesan Roasted Cauliflower Steaks stand in a league of their own. Imagine thick slices of cauliflower transformed into hearty, satisfying 'steaks' with crisp, golden edges and tender centers. The combination of aromatic garlic, nutty Parmesan cheese, and savory herbs creates a dish that's both simple to prepare and impressively delicious.

Golden roasted cauliflower steaks topped with a savory garlic-Parmesan crust, perfect for a keto-friendly meal or side dish.  Pin it
Golden roasted cauliflower steaks topped with a savory garlic-Parmesan crust, perfect for a keto-friendly meal or side dish. | citrusfable.com

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These cauliflower steaks bring a restaurant-quality presentation to your dinner table with minimal effort. The contrast between the caramelized exterior and the tender interior creates a textural experience that transforms humble cauliflower into something truly special. The garlic-infused oil penetrates deep into the cauliflower as it roasts, while the Parmesan forms a savory, crispy crust that's impossible to resist.

Ingredients

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  • 2 large heads cauliflower
  • 3 tbsp olive oil
  • 3 cloves garlic, finely minced
  • 1/2 cup freshly grated Parmesan cheese
  • 1/2 tsp smoked paprika
  • 1/2 tsp dried oregano
  • 1/2 tsp sea salt
  • 1/4 tsp freshly ground black pepper
  • 2 tbsp chopped fresh parsley (for garnish, optional)

Instructions

Preheat and prepare
Preheat oven to 425°F (220°C). Line a baking sheet with parchment paper.
Prepare the cauliflower
Remove leaves and trim the stems of the cauliflower, keeping heads intact. Slice each head into 3-4 thick steaks (about 3/4 inch thick). Save any loose florets for roasting alongside.
Arrange
Place cauliflower steaks and florets on the prepared baking sheet.
Season with garlic oil
In a small bowl, mix olive oil and minced garlic. Brush both sides of cauliflower steaks with the mixture.
Add Parmesan topping
In another bowl, combine Parmesan, smoked paprika, oregano, salt, and pepper. Sprinkle evenly over the tops of the cauliflower steaks.
Roast
Roast in the oven for 25–30 minutes, until the cauliflower is golden and edges are crisp, flipping steaks halfway through for even roasting.
Garnish and serve
Remove from oven and sprinkle with fresh parsley before serving, if desired.

Zusatztipps für die Zubereitung

When cutting cauliflower steaks, start from the center of the head for the most intact pieces. Don't worry if some florets break off - they roast up just as deliciously alongside the steaks! For the best browning, make sure not to overcrowd the baking sheet. If necessary, use two sheets to give the cauliflower plenty of space.

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Varianten und Anpassungen

For a dairy-free version, substitute the Parmesan with nutritional yeast, which provides a similar savory, cheesy flavor. You can also experiment with different herbs - fresh thyme or rosemary work beautifully with the garlic and olive oil. For a spicier version, add a pinch of red pepper flakes to the Parmesan mixture before topping the cauliflower.

Serviervorschläge

These cauliflower steaks make an impressive main dish when served with a simple side salad. For a heartier meal, top with a fried or poached egg. They also work beautifully as a side dish alongside grilled chicken or steak. For a complete vegetarian meal, serve with roasted mushrooms and a drizzle of herb-infused olive oil.

Crisp and tender cauliflower steaks with rich garlic-Parmesan flavor, ideal for low-carb, gluten-free diets.  Pin it
Crisp and tender cauliflower steaks with rich garlic-Parmesan flavor, ideal for low-carb, gluten-free diets. | citrusfable.com

Once you master this basic garlic Parmesan cauliflower steak recipe, you'll find yourself making it again and again. Not only does it fit perfectly into a keto lifestyle, but it's a crowd-pleaser that will impress even those who aren't following a low-carb diet. With minimal ingredients and just 40 minutes from start to finish, these impressive vegetable steaks prove that healthy eating can be both simple and extraordinarily delicious.

Recipe FAQs

How do you prepare cauliflower for roasting?

Remove leaves and trim stems, then slice heads into 3/4 inch thick steaks. Arrange steaks and any loose florets on a baking sheet for even roasting.

What ingredients enhance the flavor of roasted cauliflower?

A combination of minced garlic, olive oil, freshly grated Parmesan, smoked paprika, oregano, salt, and pepper creates a savory crust that complements the natural cauliflower taste.

Can this dish accommodate dietary restrictions?

Yes, substituting Parmesan with nutritional yeast makes it dairy-free while maintaining a cheesy flavor. It’s naturally gluten-free and low-carb as well.

What temperature and time ensure perfectly roasted cauliflower steaks?

Roast at 425°F (220°C) for 25–30 minutes, flipping halfway through, until the cauliflower turns golden and edges crisp.

How can this dish be served for a fuller meal?

Serve as a side with grilled chicken or steak, or top with a fried egg to create a satisfying main course.

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Keto Garlic Parmesan Cauliflower

Golden roasted cauliflower steaks with a garlic and Parmesan crust, perfect for a flavorful low-carb meal.

Prep time
10 minutes
Time to cook
30 minutes
Overall time
40 minutes
Created by Noah Roberts


Skill Level Easy

Cuisine American

Serves 4 Portions

Diet info Vegetarian, No Gluten, Low carb

What You'll Need

Cauliflower

01 2 large heads cauliflower

Garlic Parmesan Topping

01 3 tablespoons olive oil
02 3 cloves garlic, finely minced
03 1/2 cup freshly grated Parmesan cheese
04 1/2 teaspoon smoked paprika
05 1/2 teaspoon dried oregano
06 1/2 teaspoon sea salt
07 1/4 teaspoon freshly ground black pepper
08 2 tablespoons chopped fresh parsley, optional for garnish

Directions

Step 01

Prepare baking surface: Preheat oven to 425°F. Line a large baking sheet with parchment paper.

Step 02

Cut cauliflower steaks: Remove leaves and trim stems from cauliflower heads, keeping heads intact. Slice each head into 3-4 thick steaks approximately 3/4 inch thick. Reserve any loose florets for roasting.

Step 03

Arrange on baking sheet: Place cauliflower steaks and florets on the prepared baking sheet in a single layer.

Step 04

Create garlic oil mixture: In a small bowl, whisk together olive oil and minced garlic. Brush both sides of cauliflower steaks with the garlic oil mixture.

Step 05

Prepare seasoning blend: In another bowl, combine Parmesan cheese, smoked paprika, oregano, sea salt, and black pepper. Sprinkle evenly over the tops of the cauliflower steaks.

Step 06

Roast until golden: Roast in preheated oven for 25 to 30 minutes until cauliflower is golden brown and edges are crisp. Flip steaks halfway through cooking for even caramelization.

Step 07

Finish and serve: Remove from oven and garnish with fresh parsley if desired. Serve immediately while warm.

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Tools Needed

  • Large baking sheet
  • Parchment paper
  • Sharp knife
  • Mixing bowls
  • Basting brush

Allergy Advice

Review ingredients for allergens and speak with a healthcare provider if unsure.
  • Contains dairy (Parmesan cheese)
  • Naturally gluten-free and nut-free
  • Always verify ingredient labels for potential cross-contamination allergens

Nutritional Details (per serving)

This nutrition info is an estimate and not medical advice.
  • Total Calories: 135
  • Fats: 9 grams
  • Carbohydrates: 9 grams
  • Proteins: 6 grams

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