Mushroom Patty Sliders

Name: Mushroom Patty Sliders
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Yield: 4 servings
Ingredients: 2 cups mushrooms, finely chopped; 1/2 cup onion, finely diced; 2 cloves garlic, minced; 1/2 cup breadcrumbs; 1/4 cup parsley, chopped; 1 tsp soy sauce; 1/2 tsp paprika; Salt and pepper to taste; 4 slider buns; Optional toppings: avocado, lettuce, spicy mayo

Highlighted under: Comfort Food

I absolutely adore making Mushroom Patty Sliders because they are not only delicious but also a fun way to enjoy mushrooms! Every time I serve them, I’m amazed at how these little patties pack such flavor and delight everyone at the table. The combination of earthy mushrooms, spices, and a hint of garlic creates a mouthwatering experience. Plus, they’re easy to put together, making them a perfect choice for any casual gathering or family dinner.

Created by

Josie Lambert

Last updated on 2026-01-12T01:25:23.252Z

When I first decided to make Mushroom Patty Sliders, I was looking for a meat-free option that wouldn’t compromise on flavor. I sautéed a mix of finely chopped mushrooms with onions, garlic, and spices, and then blended them with breadcrumbs to form patties. The key is to ensure the mushrooms are well-cooked to release their moisture and deepen the flavor. This method guarantees that every bite is rich and satisfying.

Another tip I discovered is to let the patties rest for a few minutes before cooking. This helps them hold together better and prevents them from breaking apart on the grill or skillet. I love serving them with fresh toppings like avocado and spicy mayo, which elevate the sliders to a whole new level!

        Why You Will Love These Sliders
        Rich, earthy flavor from fresh mushrooms
Juicy texture that holds together perfectly
Versatile for any occasion, from picnics to parties

      

Mastering the Mushroom Patty Texture

The key to achieving the perfect texture in your mushroom patties lies in how finely you chop the mushrooms. Aim for a consistency that’s neither too coarse nor too fine, allowing for a juicy center while still keeping the patties cohesive. You can use a food processor for quick chopping, but be cautious not to over-process; a chunky mixture creates a satisfying bite and prevents a mushy texture.

When sautéing the mushrooms, onions, and garlic, ensure you allow enough time for them to cook down properly. This helps evaporate excess moisture while developing a caramelized flavor, which is crucial for the overall tastiness of the patties. Look for a golden-brown color, which typically takes about 8 minutes over medium heat. If there’s excess liquid left in the pan, simply cook a little longer to enhance the flavor and prevent sogginess in the final patties.

Customizing Your Sliders

These mushroom patties are wonderfully versatile, allowing for numerous variations based on your preferences or dietary needs. For added protein, consider mixing in a half cup of canned beans—such as black beans or chickpeas—after mashing them slightly. They contribute not only to the nutritional profile but also enhance the patty's texture. If you're looking to spice up the flavor, try mixing in some chili powder or a dash of hot sauce to the mushroom mixture.

For a gluten-free version, substitute the regular breadcrumbs with gluten-free varieties or ground oats. This small swap won’t compromise the taste or texture, and still keeps them together nicely. When assembling the sliders, experiment with different toppings. Instead of avocado, try a slice of grilled pineapple or a dollop of tzatziki for a unique twist.

Ingredients

Gather these fresh ingredients to get started on your Mushroom Patty Sliders:

Ingredients

2 cups mushrooms, finely chopped
1/2 cup onion, finely diced
2 cloves garlic, minced
1/2 cup breadcrumbs
1/4 cup parsley, chopped
1 tsp soy sauce
1/2 tsp paprika
Salt and pepper to taste
4 slider buns
Optional toppings: avocado, lettuce, spicy mayo

Once you have all your ingredients, you're just a few steps away from delicious sliders!

Instructions

Follow these simple steps to create your Mushroom Patty Sliders:

Prepare the Mushroom Mixture

In a skillet, heat a little oil over medium heat. Add the chopped mushrooms, onion, and garlic, sauté until the mushrooms release their moisture and become golden brown, about 8 minutes. Remove from heat and let cool slightly.

Form the Patties

In a bowl, combine the cooked mushroom mixture with breadcrumbs, parsley, soy sauce, paprika, salt, and pepper. Mix until well incorporated. Form the mixture into small patties.

Cook the Patties

Heat a non-stick skillet over medium heat. Add a drizzle of oil and cook the patties for about 4-5 minutes on each side until golden brown and crispy.

Assemble the Sliders

Slice the slider buns and place a patty on each bun. Top with your choice of avocado, lettuce, and spicy mayo. Serve immediately and enjoy your sliders!

Now that your sliders are assembled, it’s time to dig in!

Pro Tips

For extra flavor, try adding cheese on top of the patties during the last minute of cooking, allowing it to melt before serving.

Storage and Freezing Tips

If you have leftover mushroom patties, store them in an airtight container in the refrigerator for up to three days. They can be reheated in a skillet over medium heat, ensuring they warm through while maintaining their crispy exterior. Simply add a small amount of oil to the pan and heat for about 2-3 minutes on each side until they are warmed to your liking.

For longer storage, consider freezing the patties. Place them in a single layer on a baking sheet to freeze individually before transferring them to a freezer-safe bag. They can be frozen for up to three months. To cook straight from frozen, heat your skillet to medium and cook for about 6-7 minutes on each side, adding a drizzle of oil to encourage browning and crispiness.

Serving Suggestions

These Mushroom Patty Sliders are delightful served with a side of sweet potato fries or a fresh garden salad, offering a nice contrast to the savory flavors of the mushrooms. For an elevated presentation, consider serving them on a platter with a variety of sauces, such as a homemade garlic aioli or zesty barbecue sauce, allowing guests to customize their sliders.

You can also transform this recipe into a larger main dish by forming bigger patties and serving them on regular burger buns. Just remember to adjust the cooking time accordingly—larger patties will need about 6-8 minutes per side to achieve the same golden-brown result. Pair these with classic burger toppings like cheese and pickles for a fun twist.

Questions About Recipes

→ Can I make the patties ahead of time?

Yes, the patties can be made ahead of time and stored in the refrigerator for up to a day. Just reheat them before serving.

→ What can I substitute for breadcrumbs?

You can use crushed crackers, oats, or gluten-free breadcrumbs as a substitute.

→ Can these sliders be frozen?

Absolutely! Freeze the patties before cooking. When ready, thaw and cook as directed.

→ What other toppings can I use?

Feel free to experiment with different toppings such as grilled onions, jalapeños, or your favorite sauces!