When it comes to a side dish that’s easy, cheesy, and downright delicious, these Parmesan Brussels Sprouts take the crown. Whether you’re roasting them to crispy perfection in the oven or whipping them up in the air fryer, this recipe brings out the best in this underrated veggie. With just a handful of ingredients and a little love, your Brussels sprouts will transform into a golden, caramelized dream. Trust me, once you’ve tried these, you’ll never look at Brussels sprouts the same way again.
Why This Recipe Is Fantastic
- Versatility: This recipe works perfectly in both the oven and air fryer.
- Quick and Easy: Simple ingredients and minimal prep make it ideal for weeknights.
- Healthy Yet Indulgent: Packed with nutrients and topped with Parmesan for a cheesy kick.
- Crowd-Pleasing: Even Brussels sprouts skeptics will ask for seconds.
Jump to:
- Why This Recipe Is Fantastic
- Ingredients You’ll Need
- How to Make Parmesan Brussels Sprouts (Oven Method)
- Expert Tips for Perfect Parmesan Brussels Sprouts
- Serving Suggestions
- Pairings and Related Recipes
- FAQ
- Storage and Reheating
- Nutritional Information
- Kitchen Essentials and Items I Used:
- Parmesan Brussels Sprouts Recipe | Oven & Air Fryer
Ingredients You’ll Need
- 6 large Brussels sprouts, cut in half
- 1 tbsp olive oil
- 1 tbsp balsamic vinegar
- 1/2 tsp salt
- 1/2 tsp pepper
- 1/2 tsp garlic powder
- 2 tbsp shredded Parmesan cheese
Substitutions
- Balsamic Vinegar: Swap for lemon juice or apple cider vinegar for a tangy twist.
- Parmesan Cheese: Use Pecorino Romano or nutritional yeast for a dairy-free option.
- Garlic Powder: Fresh minced garlic works just as well.
How to Make Parmesan Brussels Sprouts (Oven Method)
- Preheat your oven to 400°F.
- Cut the root ends off the Brussels sprouts and slice them in half lengthwise.
- In a large bowl, mix olive oil, balsamic vinegar, salt, pepper, and garlic powder.
- Add the Brussels sprouts to the bowl and toss to coat evenly.
- Place the Brussels sprouts in a single layer on a baking sheet.
- Roast for 15–20 minutes, checking frequently to prevent over-browning.
- After 10 minutes, sprinkle the Brussels sprouts with Parmesan cheese and continue roasting until golden brown and crispy.
How to Cook Parmesan Brussels Sprouts in the Air Fryer
- Preheat your air fryer to 380°F.
- Follow steps 2–4 above.
- Place the Brussels sprouts in the air fryer basket in a single layer.
- Sprinkle half of the Parmesan cheese over the Brussels sprouts.
- Cook for 8 minutes, shaking the basket halfway through. Add the remaining cheese and continue cooking until crispy and golden.
Expert Tips for Perfect Parmesan Brussels Sprouts
- Don’t Overcrowd: Spread the Brussels sprouts out to ensure even roasting or air frying.
- Adjust Cook Time: Smaller Brussels sprouts may cook faster, so keep an eye on them.
- Add Crunch: Toss in some toasted breadcrumbs or nuts for extra texture.
- Make It Spicy: Add a pinch of red pepper flakes for a kick.
Serving Suggestions
- Pair these with roasted chicken, steak, or fish for a balanced meal.
- Serve alongside mashed potatoes or rice pilaf for a comforting dinner.
- Toss them into a salad for a hearty, flavorful addition.
Pairings and Related Recipes
FAQ
Bitterness comes from overcooking. Roast or air fry until just tender and caramelized for the best flavor.
Yes! Swap the Parmesan cheese for nutritional yeast to keep it vegan.
Try smoked paprika, onion powder, or Italian seasoning for a flavor boost.
Make sure the sprouts are spaced out in a single layer and not overcrowded. Use a higher temperature for roasting or air frying.
Yes, you can! For frozen Brussels sprouts, there is no need to thaw them first. Simply follow the same steps, but extend the cooking time slightly to ensure they become tender and crispy. Keep in mind that frozen Brussels sprouts will have a softer texture compared to fresh ones, and I recommend using fresh Brussels sprouts whenever possible for the best results. Keep an eye on them to avoid overcooking.
Cook Brussels sprouts in the oven at 400°F for 15–20 minutes. Make sure to check on them halfway through and sprinkle with Parmesan for the perfect finish.
Cook Brussels sprouts in the air fryer at 380°F for 8–10 minutes. Shake the basket halfway through to ensure even cooking and crispiness.
Storage and Reheating
- Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
- Reheating in Oven: Preheat to 375°F and bake for 5–7 minutes.
- Reheating in Air Fryer: Set to 360°F and cook for 3–4 minutes.
Nutritional Information
Per serving:
- Calories: 120
- Protein: 3g
- Fat: 8g
- Carbohydrates: 9g
- Fiber: 3g
- Sodium: 280mg
These Parmesan Brussels Sprouts are the perfect side dish for any occasion. Whether you cook them in the oven or air fryer, you’ll love how quick and flavorful they are. Ready to give them a try? Let me know how they turn out in the comments below.
Kitchen Essentials and Items I Used:
COSORI Air Fryer 9-in-1, Compact & Large 6-Qt.
Mac Knife MTH-80 Professional Hollow Edge Chef’s Knife, 8 Inch
QO Organic Thick Aged Balsamic Vinegar of Modena
Rachael Ray 47576 Nonstick Bakeware Set with Grips
Misto Brushed Aluminum Oil Sprayer
Parmesan Brussels Sprouts Recipe | Oven & Air Fryer
Ingredients
- 6 Large Brussel Sprouts Cut in Half
- 1 Tbsp. Olive Oil
- 1 Tbsp. Balsamic Vinegar
- 1/2 tsp. Salt
- 1/2 tsp. Pepper
- 1/2 tsp. Garlic Powder
- 2 Tbsp Shredded Parmesan Cheese
Instructions
- Cut Root End off of Brussel Sprouts
- Cut Brussel Sprouts in Half Lengthwise
- In a Bowl Mix Olive Oil, Vinegar, Salt, Pepper, Garlic Powder
- Add the Brussel Sprouts and Stir to Coat with Mixture
- Follow Desired Cooking Method Below
Cooking Roasted Brussel Sprouts in Air Fryer
- Preheat Air Fryer to 380 Degrees
- Add Brussel Sprouts to Air Fryer Basket
- Sprinkle Brussel Sprouts with Half Parmesan Cheese
- Set Timer for 8 Minutes
- Halfway Through Cooking Time Shake Basket and Cover with Remaining Cheese
- Continue Cooking
Cooking Roasted Brussel Sprouts in the Oven
- Preheat Oven to 400 Degrees
- Place Brussels in Single Layer on Baking Sheet
- Roast Brussel Sprouts 15 to 20 Minutes until Desired Doneness
- After 10 Minutes Sprinkle Brussels with Parmesan Cheese and Continue Cooking
- Check Frequently to Make Sure they do not get too dark
