Grilled Brussels Sprouts with Pesto Aioli

Name: Grilled Brussels Sprouts with Pesto Aioli
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Yield: 4 servings
Cuisine: American
Ingredients: 1 lb Brussels sprouts; 2 tbsp olive oil; 1 tsp garlic salt; 1 tsp lemon pepper seasoning; 1/4 cup mayonnaise; 2 tbsp pesto; 1 tbsp lemon juice; 1/4 cup grated Parmesan cheese, for garnish; 1 tbsp fresh parsley, chopped, for garnish

These grilled Brussels sprouts are charred on the outside and tender inside, finished with a creamy pesto aioli and Parmesan cheese. The pro technique of microwaving before grilling ensures perfect doneness every time.

🌍American 🏷️Brussels sprouts 🏷️Grilled vegetables 🏷️Side dish 🏷️Pesto aioli Parmesan

🏷️

🏷️Summer grilling

-0:00

jackiehartlaubonTikTok

Total

25 min

Servings

4

Difficulty

Easy

Est. Cost

$19–$31

Recipe Source

View original recipe

From TikTok · by jackiehartlaub

-0:00

jackiehartlaubonTikTok

Ingredients

1 lb Brussels sprouts
2 tbsp olive oil
1 tsp garlic salt
1 tsp lemon pepper seasoning
1/4 cup mayonnaise
2 tbsp pesto
1 tbsp lemon juice
1/4 cup grated Parmesan cheese, for garnishoptional
1 tbsp fresh parsley, chopped, for garnishoptional

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Instructions

1
Wash the Brussels sprouts, trim the ends, and cut them in half.
2
Place the halved Brussels sprouts in a microwave-safe bowl and microwave for 2-3 minutes to par-cook them. This helps them cook through on the grill without burning.
3
Remove the sprouts from the microwave and toss with olive oil, garlic salt, and lemon pepper seasoning until evenly coated.
4
Transfer the seasoned Brussels sprouts to a grill basket.
5
Place the grill basket on a preheated grill and cook, tossing occasionally, until the sprouts are tender and nicely charred on the outside.
6
While the sprouts are grilling, prepare the sauce by mixing together mayonnaise, pesto, and lemon juice in a small bowl.
7
Once cooked, remove the Brussels sprouts from the grill and arrange them on a serving platter.
8
Drizzle the pesto aioli over the warm sprouts and garnish with grated Parmesan cheese and fresh parsley.

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Tips & Notes

Pro tips

Microwave halved Brussels sprouts with water until fork-tender to ensure creamy centers; drain thoroughly before seasoning to avoid soggy results.
Cut Brussels sprouts in half and place flat-side down on the grill for better char and easier handling.
Don't skip the lemon juice in the pesto aioli—it brightens the creamy sauce and balances the rich pesto flavor.
Pat Brussels sprouts dry after microwaving to help seasoning adhere and promote better browning on the grill.

Substitutions

Mayonnaise → Greek yogurt (lighter, tangier aioli)
Pesto → basil purée mixed with garlic and pine nuts (if store-bought pesto unavailable)
Parmesan → Pecorino Romano (sharper, saltier finish)

Storage & make-ahead

Store grilled Brussels sprouts in an airtight container for up to 3 days. Reheat in a 350°F oven for 5 minutes. Pesto aioli keeps refrigerated for 2 days.

Equipment

grill or grill pan · microwave

Common Questions

Why microwave Brussels sprouts before grilling?

Microwaving pre-cooks them, ensuring tender centers while grilling creates the charred, crispy exterior. This prevents burnt outsides with raw insides.