# Grilled Vegetable Kabobs with Balsamic Glaze and Feta

> Bright, easy grilled vegetable kabobs finished with a sticky balsamic glaze and crumbled feta. A versatile vegetarian grilling option that shines as a colorful side or a satisfying main for summer parties.

Canonical URL: https://www.topshelf.recipes/recipes/grilled-vegetable-kabobs-balsamic-glaze-feta

## Author

Maggie

https://www.topshelf.recipes/chef/maggie

Published: June 29, 2026

Last Updated: September 28, 2026

## About This Recipe

These grilled vegetable kabobs are all about contrast: crisp-tender bell peppers and zucchini, soft-sweet charred red onion, juicy pops from cherry tomatoes, and a sticky, slightly sweet-bitter balsamic glaze that clings to each surface. The crumbled feta adds a cool, salty punctuation that lifts the richness of the reduced vinegar, while a short olive oil-garlic marinade and a scatter of oregano keep the flavors grounded and herbaceous. Because the vegetables are cut to similar sizes and only lightly marinated, they develop real char instead of steaming — the smoky edges are what make these skewers feel like a composed dish rather than a simple side.

This version works equally well as a colorful accompaniment for a backyard barbecue or as the centerpiece of a vegetarian main when paired with grains or warm pita. Make the glaze ahead and warm it briefly before serving, or assemble on metal skewers to speed service at a party; either way, finish with fresh crumbled feta and a last-minute brush of glaze so the tangy-sweet coating stays glossy. These kabobs reward simple attention: even cuts, high heat, and precise timing deliver the greatest payoff for very little fuss.

## Recipe Information

- Prep Time: 25 minutes
- Cook Time: 12 minutes
- Total Time: 37 minutes
- Servings: 11
- Difficulty: Easy
- Category: Grilling

## Ingredients

### Prep vegetables & soak skewers

- 12 pieces Wooden skewers (or metal skewers)
- 3 medium Mixed bell peppers, seeded and cut into 1" pieces
- 2 medium Zucchini, cut into 1/2" thick rounds (halved if large)
- 1 large Red onion, cut into 1" wedges
- 2 cups Cherry tomatoes

### Marinate the vegetables

- 1/3 cup Extra-virgin olive oil
- 3 cloves Garlic, minced
- 1 batch (see step) Kosher salt, freshly ground black pepper & dried oregano

### Make the balsamic glaze

- 1/2 cup Balsamic vinegar (for glaze)

### Grill, glaze and finish with feta

- 4 oz Feta cheese, crumbled

## Instructions

### 1. Prep vegetables & soak skewers

Cut bell peppers, zucchini and onion into even pieces so they cook at the same rate, and leave cherry tomatoes whole. If you're using wooden skewers, tuck them into cold water for at least 15 minutes while you prep — I usually do this first so they soak while I chop. If you prefer, use metal skewers and skip the soaking step.

### 2. Marinate the vegetables

Whisk the olive oil with the minced garlic and the seasoning blend (about 1 1/2 tsp kosher salt, 1/2 tsp freshly ground black pepper and 1 tsp dried oregano) in a large bowl. Add the chopped vegetables, toss to coat, and let them sit for 10–15 minutes to pick up flavor; this is a short marinade — don’t drown the veg, you want some char.

### 3. Make the balsamic glaze

Pour the balsamic vinegar into a small saucepan and simmer over medium heat, stirring occasionally, until it reduces to a slightly thick, syrupy glaze (about 8–10 minutes). Watch it closely — reduced balsamic can go from glossy to burnt quickly; remove from heat when it coats the back of a spoon.

### 4. Assemble the kabobs

Thread the marinated vegetables onto the soaked skewers, alternating colors and textures (pepper, zucchini, onion, tomato) so each bite is pretty and balanced. Leave a little space between pieces so the heat can circulate and you’ll get those lovely char marks.

### 5. Grill, glaze and finish with feta

Grill the skewers over medium-high heat (about 400°F / medium-high) for 8–12 minutes, turning every 2–3 minutes until vegetables are tender and charred at the edges. In the final minute, brush the kabobs lightly with the balsamic glaze, transfer to a platter, crumble feta over the warm skewers, and drizzle any remaining glaze before serving.

## Nutrition

Estimated nutrition per serving (1 serving):

- Calories: 130 kcal
- Protein: 3 g
- Carbohydrates: 10 g
- Fat: 9.2 g
- Saturated Fat: 2.5 g
- Fiber: 2.2 g
- Sugar: 6.9 g
- Added Sugars: 0 g
- Cholesterol: 9.1 mg
- Sodium: 440.8 mg
- Potassium: 327 mg
- Calcium: 74.4 mg
- Iron: 0.7 mg

## Tips

### Soak Wooden Skewers

If using wood, soak the skewers for at least 15–30 minutes to prevent burning and splitting during grilling.

### Cut for Even Cooking

Trim vegetables to consistent sizes—about 1-inch pieces for peppers and onions and 1/2-inch rounds for zucchini—so everything finishes in the 8–12 minute window.

### Support Cherry Tomatoes

Thread tomatoes between firmer vegetables (like pepper or zucchini) to keep them from slipping or bursting and to let them warm instead of disintegrating.

### Glaze at the End

Brush the balsamic reduction on only in the final minute to preserve its glossy finish and prevent the sugars from scorching.

### Add Feta Last

Crumble the feta over the hot skewers off the grill so it keeps its texture and bright salty flavor rather than melting away.

## Variations and Substitutions

### Add Halloumi or Paneer

Include thick slices of halloumi or paneer on the skewers for a grill-hugging, cheese-forward option that provides extra protein and a great sear.

### Introduce Protein (Shrimp/Chicken)

Thread pre-marinated shrimp or thin chicken pieces and grill until cooked through; reduce the amount of glaze applied to meat so the sweetness doesn’t overwhelm.

### Mediterranean Grain Bowl

Slide the cooked vegetables onto a bed of warm farro, orzo, or couscous, toss with olive oil and parsley, then finish with feta and glaze for a hearty vegetarian main.

### Bright Lemon-Balsamic Finish

Swap half the balsamic for lemon juice and reduce with a sprig of thyme for a lighter, tangier glaze that pairs well with delicate herbs.

## Notes

I love these kabobs because they solve the 'boring grilled veg' problem — they’re bold, juicy, and handsome enough to be the centerpiece at a BBQ. They come together fast and hold up well if you need to make them ahead for a summer gathering.

### Storage and Make-Ahead

Store leftover kabobs in an airtight container in the refrigerator for up to 3 days. Keep any extra balsamic glaze and crumbled feta stored separately to avoid soggy vegetables. To reheat, briefly finish the skewers on a hot grill or under a broiler for a couple minutes to revive char and warmth; avoid the microwave which can make them limp.

### Serving Suggestions

Serve the skewers whole on a large platter or slide the vegetables onto a warmed serving dish and sprinkle with feta and chopped parsley. They pair beautifully with warm pita or crusty sourdough, a lemony couscous or tabbouleh, and a dollop of tzatziki; for drinks try a crisp rosé, Sauvignon Blanc, or a light lager.

## Frequently Asked Questions

### Can I prepare these ahead of time?

You can chop and marinate the vegetables a few hours ahead and make the balsamic glaze a day ahead; assemble skewers just before grilling for best texture and char.

### How do I keep zucchini from getting soggy?

Slice zucchini thicker and avoid salting it far in advance; a brief 10–15 minute marinade minimizes water loss so the rounds sear instead of steaming.

### Is store-bought balsamic glaze OK to use?

Yes — a good-quality store-bought glaze saves time, but check sweetness and reduce the amount you brush on if it tastes very sweet to keep balance with the feta.

### Can I cook these indoors?

Yes, use a hot cast-iron grill pan or the broiler, turning frequently to get char marks; work in batches so the pan remains hot and the vegetables sear rather than steam.

### How do I scale this for a crowd?

Use metal skewers for faster pre-assembly and grill in batches, keeping finished skewers warm in a 200°F oven covered with foil until ready to serve.

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