Garlic Parmesan Brussels Sprouts Recipe

Looking for a delicious way to make Brussels sprouts that actually gets everyone excited about vegetables? These Garlic Parmesan Brussels Sprouts are tender, flavorful, and incredibly easy to prepare.

The secret is in the combination of garlic, butter, olive oil, and Parmesan. You can roast the Brussels sprouts in the oven for beautifully caramelized edges, or cook them in a skillet for a tender, golden finish.

And if you’re a Brussels sprouts fan, there’s another trick worth trying: marinate them overnight with lemon juice, olive oil, garlic, paprika, and seasonings before roasting. The extra time allows the flavors to soak into the vegetables, making every bite incredibly flavorful.

Why You’ll Love These Brussels Sprouts

Easy to make with simple ingredients
Crispy, caramelized edges and tender centers
Garlic, butter, and Parmesan add tons of flavor
Great side dish for weeknight dinners
Perfect for holidays and family gatherings
Can be prepared using the oven or skillet
Delicious enough to eat straight from the pan

Ingredients

For the Garlic Parmesan Brussels Sprouts

1 pound Brussels sprouts, trimmed and cut in half
2 tablespoons olive oil
2 tablespoons butter
2 teaspoons minced garlic
Salt, to taste
Black pepper, to taste
Grated Parmesan cheese, for garnish

Optional Overnight Marinade

For an extra flavorful roasted version:

Juice of 1 lemon
1 tablespoon olive oil
Black pepper, to taste
Paprika, to taste
Garlic salt, to taste

How to Make Garlic Parmesan Brussels Sprouts

1. Prepare the Brussels Sprouts

Trim the ends from the Brussels sprouts and remove any damaged outer leaves.

Cut smaller Brussels sprouts in half and quarter larger ones if desired.

Wash and dry them thoroughly before cooking. Removing excess moisture helps them brown better.

2. Make the Overnight Marinade

For the marinated version, add the lemon juice, olive oil, pepper, paprika, and garlic salt to a gallon-size resealable bag.

Add the prepared Brussels sprouts, seal the bag, and toss everything together until the sprouts are evenly coated.

Refrigerate overnight.

The lemon and seasonings give the Brussels sprouts extra flavor and make this an excellent make-ahead side dish.

Oven-Roasted Method

3. Preheat the Oven

When you’re ready to cook the marinated Brussels sprouts, preheat your oven to 400°F.

4. Roast the Brussels Sprouts

Remove the Brussels sprouts from the marinade and arrange them in a single layer on a baking sheet.

Place them cut-side down when possible.

Roast for approximately 15–20 minutes, or until tender and nicely browned around the edges.

For extra browning, you can leave them in the oven for a few additional minutes.

5. Add Parmesan

Remove the Brussels sprouts from the oven and sprinkle generously with grated Parmesan cheese.

Serve immediately while they’re warm.

Garlic Butter Skillet Method

If you prefer cooking Brussels sprouts on the stovetop, this method is quick and easy.

1. Sauté the Garlic

Place the olive oil, butter, and minced garlic in a large skillet over medium heat.

Cook for about 1 minute, stirring frequently so the garlic doesn’t burn.

2. Add the Brussels Sprouts

Arrange the Brussels sprouts in the skillet with the cut side facing down.

Try to keep them in a single layer so they can develop a beautifully browned surface.

3. Cover and Cook

Cover the skillet and cook the Brussels sprouts, undisturbed, for approximately 10–15 minutes, or until they’re tender.

The cut sides should become nicely browned while the centers soften.

4. Season and Add Parmesan

Remove the lid and season the Brussels sprouts with salt and pepper to taste.

Sprinkle with grated Parmesan cheese and serve immediately.

Tips for the Best Brussels Sprouts

Dry them well. Excess moisture can prevent Brussels sprouts from browning properly.

Place them cut-side down. This helps create those delicious golden-brown, caramelized edges.

Don’t overcrowd the pan. Give the Brussels sprouts enough room to brown instead of steaming.

Don’t skip the garlic. Fresh minced garlic adds a wonderful savory flavor to the butter and olive oil.

Add Parmesan at the end. This keeps the cheese fresh and flavorful instead of allowing it to burn during cooking.

Try the overnight marinade. If you have time, marinating the Brussels sprouts overnight gives them a delicious lemony, seasoned flavor.

What to Serve With Brussels Sprouts

These garlic Parmesan Brussels sprouts make a wonderful side dish for:

Roasted chicken
Turkey
Steak
Pork chops
Baked salmon
Roast beef
Mashed potatoes
Holiday dinners

They’re especially delicious alongside a hearty roasted meat dinner.

Can I Make These Brussels Sprouts Ahead of Time?

Yes. You can prepare the Brussels sprouts ahead of time by trimming and cutting them several hours before cooking.

For the roasted version, you can also prepare the marinade and allow the Brussels sprouts to marinate overnight. This makes them particularly convenient for busy weeknight dinners or holiday meals.

Frequently Asked Questions

Should Brussels sprouts be cut in half before cooking?

Yes. Cutting them in half exposes more surface area to the heat and allows the cut sides to caramelize beautifully.

Can I use frozen Brussels sprouts?

Fresh Brussels sprouts are ideal for this recipe because they brown and caramelize better. Frozen Brussels sprouts can work, but they may have a softer texture and release more moisture during cooking.

Can I make these without Parmesan?

Absolutely. The Brussels sprouts are delicious with just garlic, butter, olive oil, salt, and pepper. You can also substitute another hard cheese if desired.

How do I make Brussels sprouts crispy?

For oven roasting, avoid overcrowding the baking sheet, dry the sprouts thoroughly, use a hot oven, and place them cut-side down.