Grilled Vegetable Sliders

Name: Grilled Vegetable Sliders
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 4 sliders
Ingredients: 1 medium zucchini, sliced into rounds; 1 red bell pepper, cut into strips; 1 yellow bell pepper, cut into strips; 1 small eggplant, sliced into rounds; 2 tablespoons olive oil; 1 teaspoon dried oregano; Salt and pepper to taste; 4 slider buns; 4 slices of cheese (optional); Balsamic glaze for drizzling

Highlighted under: Simple Planning

I absolutely love making grilled vegetable sliders for a light, delicious meal that's perfect for any occasion. The vibrant colors and smoky flavors of the grilled vegetables just jump out, inviting everyone to take a bite. We often serve these sliders at summer barbecues or casual gatherings, and they never fail to impress. The best part? They're easy to make and can be customized with your favorite vegetables and sauces, making each batch unique. Trust me, once you try these sliders, you'll want to make them again and again!

Created by

Jemima Fox

Last updated on 2026-01-12T01:09:35.177Z

When I first started making grilled vegetable sliders, I played around with different vegetable combinations to find the perfect mix. I discovered that zucchini, bell peppers, and eggplant not only grill beautifully but also create a delightful flavor contrast. Adding a touch of balsamic glaze elevates the sliders, bringing a sweet and tangy kick that pairs perfectly with the smoky grill taste.

What surprised me the most was how versatile these sliders are. They can be served warm or at room temperature, making them great for summer picnics. I often add different herbs or spices to the vegetables, like garlic or rosemary, for an extra flavor boost. It’s all about getting creative with what you have on hand!

        Why You'll Love These Sliders
        Bursting with fresh flavors from seasonal vegetables
Easy to whip up, making them perfect for weeknight meals
Customizable to suit any dietary preference or craving

      

Perfecting Your Grilled Vegetables

When grilling vegetables for sliders, selecting the right produce is key to achieving a burst of flavors. Opt for seasonal vegetables for the best taste and texture. Zucchini and eggplant not only grill beautifully but also absorb the smoky flavors wonderfully. You can also experiment with other vegetables like portobello mushrooms or asparagus for varying tastes and textures. Just remember that firmer vegetables tend to hold up better on the grill, preventing them from turning mushy while cooking.

For the seasoning, don't hesitate to adjust the olive oil, oregano, and seasoning measurements based on your preferences. A higher amount of olive oil helps the vegetables prevent sticking and adds richness. If you want a hint of heat, consider adding red pepper flakes to the seasoning mix. This provides an extra dimension to the flavor profile that balances perfectly with the sweetness of the grilled bell peppers.

Assembling the Sliders

As you assemble the sliders, layering is crucial. Start with the grilled vegetables that have beautiful char marks and a tender bite. If you're using cheese, place a slice of it on top of the warm vegetables to allow it to melt just slightly. For a delightful textural contrast, consider using toasted slider buns for an extra crunch. Lightly toasting the buns enhances their flavor and adds a firmness that helps hold the fillings together without getting soggy.

The final touch is the balsamic glaze. It not only adds a glossy finish but also the acidity needed to cut through the richness of the cheese and olive oil. You can also use flavored glazes, such as fig or pomegranate, for a unique twist. Drizzle just enough to complement the sliders without overpowering them. A little goes a long way, elevating your grilled vegetable sliders with a sophisticated finish.

Ingredients

For the Sliders

1 medium zucchini, sliced into rounds
1 red bell pepper, cut into strips
1 yellow bell pepper, cut into strips
1 small eggplant, sliced into rounds
2 tablespoons olive oil
1 teaspoon dried oregano
Salt and pepper to taste
4 slider buns
4 slices of cheese (optional)
Balsamic glaze for drizzling

Instructions

Preheat the grill

Preheat your grill to medium-high heat. While the grill is heating, prepare the vegetables.

Prepare the vegetables

In a bowl, combine the sliced zucchini, bell peppers, and eggplant. Drizzle with olive oil, oregano, salt, and pepper. Toss well to ensure everything is coated.

Grill the vegetables

Place the vegetables on the grill and cook for about 5-7 minutes per side, or until grill marks appear and they are tender.

Assemble the sliders

Place grilled vegetables on the bottom half of each slider bun. If using cheese, add a slice on top of the vegetables. Drizzle with balsamic glaze and top with the other half of the bun.

Serve

Serve the sliders immediately with your favorite side dish or dip.

Pro Tips

For extra flavor, marinate the vegetables in balsamic vinegar for 30 minutes before grilling. You can also add your favorite spread, like hummus or pesto, on the buns.

Make-Ahead Tips

These sliders are great for meal prep! You can grill the vegetables a day in advance, keeping them stored in an airtight container in the refrigerator. When it's time to assemble, simply reheat the vegetables lightly in a pan or microwave before loading them onto your buns. This method preserves their flavor and saves time, making busy weeknight meals a breeze.

If you have leftover grilled vegetables, they can also be added to salads, pasta dishes, or grain bowls for a delicious twist. Simply chop them up and toss them into your favorite recipes. They store well in the fridge for up to three days, giving you flexibility with your meals.

Variations to Try

Feel free to experiment with different types of cheeses or even skip the cheese altogether for a vegan version. Vegan cheese options melt quite well as substitutes and maintain the creamy texture when heated. Additionally, try swapping traditional slider buns for whole-grain or gluten-free options to cater to dietary preferences.

Add fresh herbs like basil or arugula for an extra burst of freshness before serving. You can also create Mediterranean-inspired sliders by including hummus as a spread or adding olives for a briny kick. Each variation can transform the sliders and make them exciting and new!

Questions About Recipes

→ Can I make these sliders vegan?

Absolutely! Just skip the cheese, and you can enjoy a fully plant-based slider.

→ What other vegetables can I use?

Feel free to experiment with other vegetables like mushrooms, asparagus, or cherry tomatoes. The choices are endless!

→ Can I prepare the vegetables ahead of time?

Yes, you can chop and season the vegetables a day in advance. Just store them in an airtight container in the refrigerator.

→ How do I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 2 days. Reheat the vegetables before assembling the sliders.