Last updated: April 8, 2026
The Side Dish That Steals the Show
Every great BBQ needs a vegetable platter that is more than an afterthought. This grilled vegetable spread is designed to be as impressive as anything coming off your smoker -- vibrant colors, deep char marks, and a sticky balsamic glaze that makes even the most committed carnivores reach for seconds. This is not health food. This is grilled food that happens to be vegetables.
Choosing Your Vegetables
The key is selecting vegetables that can handle direct high heat without falling apart. Zucchini, bell peppers, red onions, eggplant, asparagus, and portobello mushrooms are the all-stars of the grill. Cut everything into pieces large enough to sit on the grate without falling through -- planks, thick rounds, and halves work best.
The Oil and Seasoning
Good olive oil is essential. It prevents sticking, promotes charring, and carries the seasoning flavors. Toss the vegetables generously with oil, salt, pepper, and dried Italian herbs. The salt draws out moisture, which helps with caramelization. Let the oiled vegetables sit for 10 minutes before grilling so the salt can do its work.
Grill Management
Not all vegetables cook at the same rate, so you need to manage the timing. Dense vegetables like onions and bell peppers go on first and need about 4-5 minutes per side. Zucchini and eggplant need 3-4 minutes. Asparagus and mushrooms cook fastest at 2-3 minutes per side. Work in batches or use different zones on your grill.
The Balsamic Glaze
The balsamic glaze is the star. Reduce balsamic vinegar with a touch of honey over medium heat until it coats the back of a spoon. This takes about 10 minutes and transforms cheap balsamic into something that tastes like aged, expensive stuff. Drizzle it over the platter right before serving.
Pro Tips
- Oil the vegetables, not the grill -- it creates better char
- Do not move the vegetables once they hit the grill until they release naturally
- A grill basket is useful for smaller pieces but sacrifices char marks
- Arrange the finished platter by color for maximum visual impact
- Fresh basil, crumbled goat cheese, and toasted pine nuts make excellent finishing touches
Grilled Vegetable Platter with Balsamic Glaze
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https://bbq-experience.com/en/recipes/grilled-vegetable-platter-balsamic
Ingredients
- 2 medium Zucchini, sliced lengthwise 1/2-inch (1cm) thick
- 2 large Red bell peppers, quartered
- 1 large Red onion, sliced into thick rounds
- 1 medium Eggplant, sliced 1/2-inch (1cm) thick
- 1 bunch (450g) Asparagus, trimmed
- 4 large Portobello mushrooms, stems removed
- 0.3 cup (60ml) Extra virgin olive oil
- 0.5 cup (120ml) Balsamic vinegar (for reduction)
- 1 tbsp Honey
- 1 tbsp Dried Italian herbs
- 1 tsp Salt
- 0.5 tsp Black pepper
- 0.3 cup leaves Fresh basil for garnish
Instructions
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Prepare all vegetables by cutting into grill-friendly sizes. Toss in a large bowl with olive oil, dried Italian herbs, salt, and pepper until evenly coated. Let sit for 10 minutes while you prepare the grill and balsamic glaze.
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Make the balsamic glaze: pour balsamic vinegar and honey into a small saucepan over medium heat. Simmer, stirring occasionally, until reduced by half and thick enough to coat the back of a spoon, about 8-10 minutes. Set aside.
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Preheat your grill to high heat. Start with the densest vegetables first: place onion rounds and bell pepper quarters over direct heat. Grill for 4-5 minutes per side until charred and tender.
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Next, grill the eggplant and zucchini slices for 3-4 minutes per side. Then cook the asparagus and portobello mushrooms for 2-3 minutes per side. All vegetables should have distinct grill marks and be tender but not mushy.
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Arrange all grilled vegetables on a large platter, organized by color for visual impact. Drizzle generously with the balsamic glaze, scatter fresh basil leaves over the top, and finish with a final drizzle of extra virgin olive oil. Serve immediately.