Easy Slider Mushroom Swiss Veggie Sliders

Name: Easy Slider Mushroom Swiss Veggie Sliders
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 4 servings
Ingredients: 1 cup mushrooms, finely chopped; 1 can (15 oz) black beans, rinsed and drained; 1/2 cup breadcrumbs; 1/4 cup cooked quinoa; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1/2 teaspoon smoked paprika; Salt and pepper to taste; 4 slices Swiss cheese; 4 slider buns; Lettuce leaves; Tomato slices; Dijon mustard or your favorite sauce

Highlighted under: Simple Kitchen Magic

I absolutely love creating these Easy Slider Mushroom Swiss Veggie Sliders! They’ve become a favorite in our household. The combination of savory mushrooms, creamy Swiss cheese, and perfectly spiced patties makes for a mouthwatering treat. Whether we're hosting friends or just enjoying a cozy night in, these sliders never disappoint. They're not only delicious but also easy to prepare, taking minimal time to whip up. Trust me, once you try these, they'll be a staple in your menu just like they are in mine!

Created by

Elodie Brooks

Last updated on 2026-01-14T04:01:15.493Z

When I first set out to create these sliders, I wanted to craft something vibrant and full of flavor, and I think I succeeded! The fresh mushrooms provide an earthy depth, and the Swiss cheese brings everything together with its creamy texture. Each bite feels like a warm hug on a plate—a perfect comfort food that doesn't compromise on health.

I also experimented with different spices to enhance the flavor profile, landing on a mix of garlic powder and smoked paprika that adds a delightful kick without overpowering the vegetable goodness. I can’t wait for you to try this recipe!

        Reasons You'll Love This Recipe
        Savory mushroom flavor complemented by rich Swiss cheese
Quick and easy to prepare, perfect for busy weeknights
A guilt-free indulgence that satisfies any burger craving

      

Perfecting Your Slider Patties

The key to crafting ideal slider patties lies in the balance of moisture and binding agents. The combination of black beans and breadcrumbs creates a hearty base while ensuring that the patties hold together during cooking. If you find the mixture too wet, you can add a bit more breadcrumbs. Be sure to mash the beans just enough—leave some chunks for texture, as this adds to the mouthfeel of the sliders.

When shaping the patties, aim for them to be about the size of your slider buns to ensure they fit perfectly. If you prefer smaller or larger sliders, simply adjust the size accordingly, but be mindful that cooking times may vary slightly. A light dusting of flour on your hands can help prevent the mixture from sticking as you form the patties.

Enhancing Flavor with Toppings

While the mushroom and Swiss cheese combination is a standout, enhancing your sliders with additional toppings can elevate them even further. Adding sautéed onions or roasted bell peppers can bring layers of sweetness and complexity. I sometimes like to throw in some fresh herbs like basil or thyme, which add a fragrant note that complements the earthy mushrooms beautifully.

For a spicy kick, consider incorporating jalapeño slices or a spicy aioli. Alternatively, a smear of avocado can add creaminess and a fresh contrast to the savory flavors. Don't hesitate to mix and match based on what you have on hand; this recipe is versatile enough to support various toppings that suit your palate.

Storing and Reheating Tips

If you happen to have leftovers, storing your sliders is straightforward. Place them in an airtight container in the refrigerator where they will last up to three days. For best results, keep the patties and buns separate to prevent sogginess. You can reheat them in a skillet over medium heat for about 5-7 minutes, or until warmed through, making sure to add a slice of Swiss cheese again for that melty goodness.

If you're looking to prepare these sliders in advance, consider cooking the patties and freezing them. Arrange them in a single layer on a baking sheet to freeze until solid, then transfer to a freezer bag. They can be cooked straight from frozen in about 8-10 minutes on each side, allowing you to enjoy homemade sliders at a moment's notice.

Ingredients

For the Sliders

1 cup mushrooms, finely chopped
1 can (15 oz) black beans, rinsed and drained
1/2 cup breadcrumbs
1/4 cup cooked quinoa
1 teaspoon garlic powder
1 teaspoon onion powder
1/2 teaspoon smoked paprika
Salt and pepper to taste
4 slices Swiss cheese
4 slider buns

For Serving

Lettuce leaves
Tomato slices
Dijon mustard or your favorite sauce

Instructions

Prepare the Mushroom Mixture

In a skillet over medium heat, sauté the chopped mushrooms until they release their moisture and become tender, around 5 minutes. Add the garlic powder, onion powder, smoked paprika, salt, and pepper. Cook for an additional minute and then remove from heat.

Make the Patty Mixture

In a bowl, mash the black beans with a fork until mostly smooth. Add the sautéed mushrooms, breadcrumbs, and quinoa. Mix until well combined, then form into slider-sized patties.

Cook the Sliders

Heat a non-stick skillet over medium heat. Cook the patties for about 4 minutes on each side, or until golden brown. Place a slice of Swiss cheese on each patty during the last minute of cooking and cover to melt.

Assemble the Sliders

Toast the slider buns lightly. Layer with lettuce, a patty, a slice of tomato, and a dollop of Dijon mustard or your preferred sauce.

Serve and Enjoy!

Serve immediately while the cheese is warm and melty. Enjoy your delicious sliders with your favorite sides!

Pro Tips

For extra texture, you can add chopped nuts or seeds to the patty mixture. Serve with sweet potato fries for a complete meal!

Ingredient Swaps and Variations

Feel free to swap out black beans for other legumes like lentils or chickpeas, which will provide a different flavor profile but maintain the slider's integrity. If you're looking for a gluten-free option, replace the breadcrumbs with crushed gluten-free crackers or almond flour to bind the patties.

For an extra punch of flavor, try mixing in some grated Parmesan cheese or nutritional yeast for a cheesy, umami taste without adding much processing. You can also experiment with different cheeses beyond Swiss, such as pepper jack for a spicy twist or provolone for a milder flavor.

Serving Suggestions

These sliders can be served with a variety of sides. Try pairing them with sweet potato fries or a light salad to balance the savory flavors. For a fun twist, serve them with mini skewers to create a slider bar—just lay out various toppings and sauces for everyone to customize their creations.

Additionally, if you're hosting a gathering, consider making a larger batch of patties to cater to your guests. They freeze beautifully, so you can prep ahead of time and have them ready for special occasions or last-minute entertaining.

Troubleshooting Common Issues

If your patties are crumbling during cooking, it could be due to insufficient binding ingredients. Ensure that you mash the beans thoroughly and use enough breadcrumbs to hold the mixture together. Adjust the amount of quinoa or add a little bit of flour to help them stick better without compromising flavor.

Overcooking the sliders can lead to a dry texture, so keep an eye on them while they cook, aiming for about 4 minutes per side until they form a golden crust. If you find they cook unevenly in your skillet, consider investing in a non-stick pan, which can help achieve that perfect sear without letting moisture escape.

Questions About Recipes

→ Can I make these sliders gluten-free?

Yes! Substitute the breadcrumbs with a gluten-free variety or crushed gluten-free crackers.

→ What can I use instead of black beans?

You can swap them out for chickpeas or lentils for a different twist.

→ How can I store leftovers?

Store any leftover sliders in an airtight container in the refrigerator for up to 3 days.

→ Can I freeze these sliders?

Absolutely! Freeze the uncooked patties between layers of parchment paper for up to 3 months.