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If you’re looking for a simple yet flavorful keto side dish, this Keto Parmesan Roasted Cauliflower is a game-changer. It delivers that perfect mix of crispy, cheesy goodness with a slight nuttiness from the roasted cauliflower. Whether you’re meal prepping for the week or need a quick dinner side, this dish is incredibly easy to make and pairs well with just about anything. Plus, it’s low in carbs, high in fiber, and packed with healthy fats—making it an excellent choice for keto lovers.
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Why You’ll Love This Recipe
- Crispy & Cheesy: Roasting brings out a deep caramelized flavor, while parmesan adds that crispy golden crust.
- Low in Carbs, High in Flavor: Cauliflower is naturally low in carbs, making this an excellent side for any keto meal.
- Quick & Easy: Just toss, roast, and enjoy! Minimal prep time means you can have this ready in under 30 minutes.
- Pairs Well with Everything: Whether you’re serving it with steak, grilled chicken, or on its own, this dish is always a hit.
My Personal Experience
I used to think cauliflower was a bit bland until I discovered how amazing it tastes when roasted. The crispy edges combined with the salty parmesan made this an instant favorite in my kitchen. Now, it’s my go-to side dish when I need something easy but delicious.
Required Equipment
Baking Sheet
A sturdy baking sheet helps the cauliflower roast evenly and get that nice crisp texture.
Mixing Bowl
You’ll need this to toss the cauliflower with oil, seasonings, and parmesan.
Parchment Paper
Lining the baking sheet makes cleanup effortless and prevents sticking.
Cheese Grater
Freshly grated parmesan melts and crisps up better than pre-shredded versions.
Ingredients & Substitutions
- 1 medium head cauliflower, cut into florets – The star of the dish! You can swap for broccoli if you want a variation.
- ¼ cup olive oil – Helps with roasting and adds healthy fats. Melted butter or avocado oil work as substitutes.
- ½ cup grated parmesan cheese – Gives a crispy, cheesy crust. You can use pecorino romano as an alternative.
- 1 teaspoon garlic powder – Adds a delicious savory depth. Fresh minced garlic can also be used.
- ½ teaspoon paprika – Gives a subtle smokiness and color. Smoked paprika or chili powder work as variations.
- Salt & pepper to taste – Enhances all the flavors.
How to Make Keto Parmesan Roasted Cauliflower
- Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper for easy cleanup.
- Prep the cauliflower. Cut it into bite-sized florets, ensuring they’re evenly sized for even cooking.
- Mix the seasonings. In a large bowl, combine olive oil, garlic powder, paprika, salt, and pepper.
- Coat the cauliflower. Toss the florets in the seasoning mix, ensuring they’re well coated.
- Add parmesan. Sprinkle grated parmesan over the cauliflower and toss again.
- Spread on a baking sheet. Arrange the florets in a single layer to ensure they crisp up nicely.
- Roast for 20-25 minutes. Stir halfway through to get an even golden-brown finish.
- Serve hot. Enjoy your crispy, cheesy roasted cauliflower fresh out of the oven!
Tips for This Recipe
- For extra crispiness, broil for 2-3 minutes at the end.
- Don’t overcrowd the pan—this prevents steaming and ensures crisp edges.
- Use freshly grated parmesan for better melting and flavor.
- Add a squeeze of lemon after roasting for a fresh, tangy twist.
Optional Additions
- Red pepper flakes for a bit of heat.
- Chopped fresh parsley for a pop of color and freshness.
- A sprinkle of Italian seasoning for extra depth of flavor.
Serving Ideas
- Serve alongside grilled chicken or steak for a complete meal.
- Use it as a topping for salads to add texture and flavor.
- Mix it with zucchini noodles for a cheesy keto pasta alternative.
Storage Recommendations
- Refrigerate leftovers in an airtight container for up to 4 days.
- Reheat in the oven at 375°F (190°C) for about 5 minutes to crisp it up again.
- Avoid microwaving, as it makes the cauliflower soft instead of crispy.
Frequently Asked Questions
Can I use frozen cauliflower?
Yes, but thaw and dry it first to avoid excess moisture.
How do I make it dairy-free?
Use nutritional yeast instead of parmesan for a cheesy flavor without dairy.
Can I air fry this instead?
Absolutely! Air fry at 375°F (190°C) for 12-15 minutes, shaking halfway through.
Nutritional Breakdown (Per Serving)
- Calories: 140
- Total Carbs: 6g
- Net Carbs: 4g
- Fat: 10g
- Protein: 6g
Keto Parmesan Roasted Cauliflower Recipe
Ingredients
- 1 medium head cauliflower cut into florets
- ¼ cup olive oil
- ½ cup grated parmesan cheese
- 1 teaspoon garlic powder
- ½ teaspoon paprika
- Salt & pepper to taste
Instructions
- Preheat oven to 400°F (200°C) and line a baking sheet with parchment paper.
- Cut cauliflower into florets and place in a large mixing bowl.
- Toss with olive oil, garlic powder, paprika, salt, and pepper.
- Add grated parmesan and mix until well coated.
- Spread on a baking sheet in a single layer.
- Roast for 20-25 minutes, stirring halfway.
- Broil for an extra 2-3 minutes if desired.
- Serve immediately and enjoy!
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