These colorful grilled vegetable skewers are packed with smoky flavor and vibrant textures. Juicy mushrooms, tender zucchini, crisp bell peppers, and sweet onions are marinated and grilled to perfection—perfect as a healthy side, vegetarian entrée, or BBQ party dish.

Why You’ll Love This Recipe

Grilled vegetable skewers are a celebration of freshness and simplicity. The vegetables are seasoned with a flavorful marinade that enhances their natural sweetness and adds a smoky, charred finish from the grill. Whether you’re hosting a summer barbecue or preparing a light weeknight meal, these skewers offer a delicious, healthy, and satisfying plant-based option that everyone will enjoy.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

• 12 cremini or button mushrooms, whole
• 2 zucchinis, sliced into thick rounds
• 1 red bell pepper, cut into chunks
• 1 yellow onion, quartered and separated
• 2 tablespoons olive oil
• 1 tablespoon balsamic vinegar
• 1 teaspoon garlic powder
• 1 teaspoon dried oregano
• 1/2 teaspoon smoked paprika
• Salt and black pepper to taste
• Metal or wooden skewers (if using wooden, soak in water 30 minutes prior)

Directions

1. In a large bowl, whisk together the olive oil, balsamic vinegar, garlic powder, oregano, smoked paprika, salt, and black pepper.
2. Add the mushrooms, zucchini, bell pepper, and onion to the bowl and toss well to coat all the vegetables evenly.
3. Let the vegetables marinate for 15–30 minutes to absorb the flavors.
4. Preheat a grill or grill pan over medium heat.
5. Thread the marinated vegetables onto the skewers, alternating colors and types for a balanced appearance.
6. Grill the skewers for 10–12 minutes, turning occasionally, until the vegetables are tender and lightly charred.
7. Serve hot, optionally garnished with fresh herbs or a drizzle of balsamic glaze.

Servings and timing

This recipe makes approximately 4 servings.
Prep time: 15 minutes
Marinating time: 15–30 minutes
Cook time: 10–12 minutes
Total time: 40–50 minutes

Variations

• Add Protein: Include marinated tofu or halloumi for a more filling vegetarian option.
• Spicy Version: Add crushed red pepper flakes or a dash of cayenne pepper to the marinade.
• Mediterranean Style: Add cherry tomatoes and serve with a side of tzatziki or hummus.
• Herb Upgrade: Use fresh rosemary, thyme, or basil in place of dried herbs.
• Citrus Zest: Add lemon or lime zest to the marinade for a fresh, bright flavor.

Storage/Reheating

Storage: Store leftover grilled vegetables in an airtight container in the refrigerator for up to 3 days.

Reheating: Reheat in a skillet over medium heat or in the oven at 350°F (175°C) for about 10 minutes. Avoid microwaving, as it may make the vegetables soggy.

FAQs

Can I use other vegetables in this recipe?

Yes, vegetables like eggplant, cherry tomatoes, and corn segments also work well on skewers.

Should I peel the zucchini?

No, the skin is tender and holds up well during grilling, so there’s no need to peel it.

Can I prepare the skewers ahead of time?

Yes, you can marinate and thread the vegetables onto skewers up to a day in advance. Keep them refrigerated until ready to grill.

How do I prevent wooden skewers from burning?

Soak them in water for at least 30 minutes before grilling to prevent charring.

Can I cook these skewers in the oven?

Yes, roast them in a preheated oven at 425°F (220°C) for 20–25 minutes, turning halfway through.

Is it necessary to marinate the vegetables?

Marinating enhances flavor but is not strictly required. You can grill immediately if short on time.

What type of grill should I use?

Both outdoor grills and stovetop grill pans work well for this recipe.

Can I make these skewers vegan?

They are naturally vegan, as the ingredients contain no animal products.

How can I serve these skewers?

Serve them over rice, couscous, quinoa, or alongside grilled meats or plant-based proteins.

Can I use frozen vegetables?

Fresh is best for grilling, as frozen vegetables may release too much water and become mushy.

Conclusion

Grilled Vegetable Skewers are a versatile and visually stunning dish that brings out the best in seasonal produce. Easy to prepare and customizable to taste, they make a fantastic addition to any summer gathering or a healthy everyday meal. Whether served as a main or a side, these skewers offer vibrant flavors and wholesome satisfaction in every bite.

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