Mushroom Patty Sliders

Name: Mushroom Patty Sliders
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Yield: 4 sliders
Ingredients: 2 cups finely chopped mushrooms; 1 cup breadcrumbs; 1/4 cup grated Parmesan cheese; 1/4 cup chopped onions; 2 cloves garlic, minced; 1 egg, beaten; 1 teaspoon soy sauce; Salt and pepper, to taste; Olive oil, for frying; 4 slider buns; Lettuce, tomato, and other desired toppings

Highlighted under: Baking & Desserts

I absolutely adore these Mushroom Patty Sliders! They are packed with flavors, and every bite is a delightful burst of umami. I love how easy they are to prepare and customize with various toppings. Whether I'm hosting friends or having a quiet night in, these sliders never fail to impress. The earthy mushrooms are complemented perfectly by the crispy exterior, making this a standout dish. Trust me, once you try these sliders, they will become a regular in your recipe repertoire!

Created by

Charity Bowen

Last updated on 2026-01-12T01:19:07.995Z

When I first experimented with making these Mushroom Patty Sliders, I was blown away by how much flavor could come from just a few fresh ingredients. I combined finely chopped mushrooms with breadcrumbs and spices, forming patties that held up beautifully when cooked. The trick is to ensure the mushrooms are well-drained; excess moisture can make the patties mushy.

Since then, I've played around with toppings and sauces. One of my favorites is a tangy garlic aioli that elevates the dish. I also love serving them with fresh avocado slices and arugula for an added crunch and flavor!

        Why You'll Love These Sliders
        Hearty and satisfying texture from mushrooms
Versatile topping options to suit your taste
Quick and easy to prepare for any occasion

      

Perfecting the Mushroom Patty

The key to a successful mushroom patty lies in the moisture control. When cooking the mushrooms, make sure to sauté them until all the moisture evaporates, which prevents the patties from becoming soggy. This step takes about 5-7 minutes over medium heat. You'll know they're ready when they reduce in volume and turn a nice golden brown. This concentrated flavor is what makes the patties so umami-rich and satisfying.

Using a combination of breadcrumbs and Parmesan cheese not only binds the ingredients together but also adds depth to the flavor. If you're looking for a gluten-free option, substitute regular breadcrumbs with gluten-free ones, and feel free to use nutritional yeast in place of Parmesan for a vegan approach. This flexibility allows you to cater to different dietary preferences without losing the essence of the sliders.

Cooking Techniques for Crispy Perfection

For the best texture, frying the patties requires attention to oil temperature. Heat the olive oil over medium-high heat until shimmering but not smoking. A good trick to test the oil is to drop a small piece of the mixture in; if it sizzles immediately, you're ready. Cooking the patties for 4 minutes on each side will yield a beautifully crispy exterior while maintaining a moist and flavorful interior.

If you find that your patties are falling apart during cooking, consider adding more breadcrumbs or letting the mixture chill in the refrigerator for about 30 minutes before forming them into patties. This helps them firm up and hold together better during frying, ensuring that they maintain their shape and give you that satisfying crunch.

Ingredients

Gather these simple ingredients to make your own delicious Mushroom Patty Sliders!

Mushroom Patty Ingredients

2 cups finely chopped mushrooms
1 cup breadcrumbs
1/4 cup grated Parmesan cheese
1/4 cup chopped onions
2 cloves garlic, minced
1 egg, beaten
1 teaspoon soy sauce
Salt and pepper, to taste
Olive oil, for frying
4 slider buns
Lettuce, tomato, and other desired toppings

With these ingredients, you're just a few steps away from delicious sliders!

Instructions

Follow these easy steps to make your sliders from scratch.

Prepare the Mushroom Mixture

In a pan, heat olive oil over medium heat, then add the chopped onions and garlic, sautéing until translucent. Add the chopped mushrooms and cook until the moisture is evaporated. Remove from heat and let cool.

Make the Patties

In a large bowl, combine the cooked mushroom mixture, breadcrumbs, egg, Parmesan, soy sauce, salt, and pepper. Mix until well combined. Form into small patties.

Cook the Patties

Heat additional olive oil in a skillet over medium-high heat. Cook the patties for about 4 minutes on each side, until golden brown and crispy.

Assemble the Sliders

Place each patty on a slider bun and top with lettuce, tomato, or any desired toppings. Serve hot.

Enjoy your Mushroom Patty Sliders with a side of fries or salad!

Pro Tips

For extra flavor, try adding herbs like thyme or basil to the mushroom mixture. You can also swap breadcrumbs for a gluten-free alternative if needed.

Serving Suggestions

These Mushroom Patty Sliders are incredibly versatile when it comes to toppings and sides. Consider using creamy avocado spread, spicy aioli, or even a tangy barbecue sauce for a flavor boost. Pair them with sweet potato fries or a fresh salad to complete your meal. If you're hosting a gathering, offering a slider bar where guests can customize their own patty toppings can be a fun and interactive experience.

For a delightful twist, try adding grilled pineapple or caramelized onions as toppings. The sweetness pairs wonderfully with the earthy flavors of the mushrooms, giving an exciting contrast. Experimenting with different cheeses, such as pepper jack for a bit of heat or goat cheese for creaminess, can elevate these sliders to gourmet status.

Storage and Reheating Tips

If you have leftovers, store the cooked patties in an airtight container in the fridge for up to 3 days. To reheat, place them in a skillet over medium heat for about 5 minutes on each side, or until heated through. You can also reheat them in an oven preheated to 350°F (175°C) for about 10-15 minutes. This method helps maintain their crispy texture rather than using a microwave, which can make them soggy.

For longer storage, consider freezing the uncooked patties. Place them on a baking sheet until frozen solid, then transfer to a sealed bag for up to 2 months. To cook from frozen, simply add a few extra minutes to the cooking time, allowing them to reach a golden-brown perfection without defrosting.

Questions About Recipes

→ Can I make these sliders vegan?

Yes! You can replace the egg with a flaxseed meal mixture and omit the Parmesan cheese.

→ How do I store leftover patties?

Store cooked patties in an airtight container in the fridge for up to 3 days. Reheat in a skillet before serving.

→ What type of mushrooms work best?

I recommend using cremini or button mushrooms, as they provide a great flavor. You can also mix different varieties for added taste!

→ Can I freeze the patties?

Absolutely! Layer them between parchment paper in an airtight container and freeze for up to 2 months.