Veggie Sliders with Garlic Aioli

Name: Veggie Sliders with Garlic Aioli
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Yield: 4 servings
Ingredients: 1 cup black beans, drained and rinsed; 1 cup cooked quinoa; 1/2 cup grated carrot; 1/2 cup finely chopped bell pepper; 1/4 cup chopped red onion; 2 cloves garlic, minced; 1 teaspoon cumin; Salt and pepper to taste; 1/2 cup breadcrumbs; Oil for cooking; 1/2 cup mayonnaise; 2 cloves garlic, minced; 1 tablespoon lemon juice; Salt and pepper to taste

Highlighted under: Quick & Easy

I absolutely adore making these Veggie Sliders with Garlic Aioli! Each bite offers a delightful combination of flavors and textures that remind me of sunny days and backyard barbecues. The process of blending wholesome veggies and spices creates an environment where creativity shines. Plus, whipping up the homemade garlic aioli is incredibly satisfying and adds a gourmet touch. Whether for a casual lunch or a gathering with friends, these sliders are a hit every time, and they make me feel good about what I'm eating!

Created by

Blair Hudson

Last updated on 2026-01-13T04:25:11.151Z

When I first created these Veggie Sliders, I wanted something that was light yet filling. Experimenting with different vegetables and spices led me to discover a combination that I can't get enough of. I found that roasting the veggies brings out their natural sweetness, making the sliders incredibly flavorful.

One crucial tip I've learned is to let the mixture rest for a few minutes before forming patties. This allows the flavors to meld and makes the sliders easier to handle. Pairing them with my homemade garlic aioli takes them to another level that my friends just can't resist!

        Why You'll Love These Sliders
        Fresh veggies that burst with flavor
Creamy garlic aioli that elevates each bite
Perfect for parties, picnics, or a cozy dinner

      

The Importance of Quality Ingredients

Using fresh, high-quality vegetables is key in these Veggie Sliders. For instance, vibrant bell peppers and crisp carrots not only enhance the flavor but also add essential nutrients. The natural sweetness of fresh bell peppers complements the earthiness of black beans, creating a well-balanced taste. If you're short on time, frozen vegetables can be a quick substitute, but they may lack the crispness and freshness of their fresh counterparts.

The type of black beans you use can also impact the texture of your sliders. While canned black beans are convenient, choose brands that have a minimal amount of added salt and preservatives for the best flavor. If you have the time, consider cooking dry black beans from scratch for a heartier texture, which can hold up better during cooking and provide a deeper flavor.

Technique Tips for Perfect Sliders

When mashing the black beans, aim for a chunky consistency rather than a complete puree. This will give your sliders a satisfying texture that holds together well during cooking. If you find the mixture too wet, simply add more breadcrumbs gradually until you achieve the desired firmness. Be careful not to overdo it; too many breadcrumbs can make the sliders dry and dense.

For optimal cooking, make sure your skillet is well-heated before adding the oil. A medium heat is usually sufficient, and you can test the oil's readiness by dropping in a small amount of the slider mixture. If it sizzles, you’re ready to cook. Flip the patties gently after 4-5 minutes or when they develop a golden-brown crust—this will help maintain their shape and prevent them from falling apart.

Ingredients

For the Veggie Sliders

1 cup black beans, drained and rinsed
1 cup cooked quinoa
1/2 cup grated carrot
1/2 cup finely chopped bell pepper
1/4 cup chopped red onion
2 cloves garlic, minced
1 teaspoon cumin
Salt and pepper to taste
1/2 cup breadcrumbs
Oil for cooking

For the Garlic Aioli

1/2 cup mayonnaise
2 cloves garlic, minced
1 tablespoon lemon juice
Salt and pepper to taste

Instructions

Steps to Make

Prepare the Garlic Aioli

In a small bowl, combine mayonnaise, minced garlic, lemon juice, salt, and pepper. Mix well and set aside.

Make the Slider Mixture

In a large bowl, mash the black beans with a fork. Add the cooked quinoa, grated carrot, bell pepper, red onion, minced garlic, cumin, salt, and pepper. Stir until well combined.

Form the Sliders

Gradually add breadcrumbs to the mixture until it's firm enough to hold its shape. Form patties with your hands.

Cook the Sliders

Heat oil in a skillet over medium heat. Cook the sliders for about 4-5 minutes on each side or until golden brown.

Assemble and Serve

Serve the veggie sliders on buns with a generous dollop of garlic aioli. Enjoy!

Enjoy your meal!

Pro Tips

Feel free to customize the veggies in the sliders according to your preference. You can also make the aioli ahead of time and store it in the fridge to save time.

Storage and Make-Ahead Tips

These Veggie Sliders can be made ahead and stored in the refrigerator for up to three days. If you prefer meal prepping, you can form the patties, place them on a parchment-lined tray, and freeze them. Once frozen, transfer them to an airtight container for up to three months. When you're ready to cook, there's no need to thaw—just increase the cooking time slightly.

The garlic aioli can also be prepared in advance and stored in the fridge for up to a week. This not only enhances the flavors as it sits but also allows for easy assembly when you're ready to serve. Just remember to give the aioli a good stir before using, as it may separate slightly during storage.

Serving and Enjoying Your Sliders

For a fun twist, try serving these sliders with a variety of toppings, such as avocado slices, pickled red onions, or even a spicy slaw for added crunch. These toppings can not only elevate the flavor but also add an exciting color palette to your servings. Create a slider bar for parties, allowing guests to customize their own sliders with different toppings.

If you're looking to pair these sliders with sides, consider a light salad or sweet potato fries for a complementary crunch. A refreshing cucumber salad can also balance the richness of the garlic aioli, making for a well-rounded meal that's both satisfying and full of fresh flavors. Enjoy experimenting with your own combinations to find your perfect serving style!

Questions About Recipes

→ Can I make the sliders ahead of time?

Yes, you can prepare the mixture and form patties a day in advance. Store them in the fridge until you're ready to cook.

→ Is there a vegan alternative for the aioli?

Absolutely! Substitute mayonnaise with a vegan mayo for a completely plant-based option.

→ Can I freeze the sliders?

Yes, you can freeze the uncooked patties. Just make sure to separate them with parchment paper to prevent sticking.

→ What can I serve these sliders with?

These sliders pair wonderfully with a side salad, sweet potato fries, or any dipping sauce of your choice.