Mushroom Patty Sliders

Highlighted under: Comfort Food

I love creating unique sandwiches, and Mushroom Patty Sliders have stolen my heart. The earthy flavor of the mushrooms combined with herbs and spices creates a thoroughly satisfying patty that’s not only delicious but also surprisingly versatile. These sliders are perfect for any gathering, whether it be a casual game night or a sophisticated dinner party. With a preparation time of merely 30 minutes, they are an easy yet impressive addition to my recipe collection that everyone will adore.

Fiona Carter

Created by

Fiona Carter

Last updated on 2026-01-12T03:22:16.835Z

When I first tried making Mushroom Patty Sliders, I was amazed at how simple yet flavorful they turned out. Instead of using traditional meat patties, I opted for a mix of mushrooms, breadcrumbs, and spices that provided a delightful umami punch. I learned that by finely chopping the mushrooms, they really meld with the other ingredients, creating a cohesive texture and flavor.

One of my favorite tips from this experience was to allow the patties to chill in the refrigerator for about 10 minutes before cooking them. This not only helps them hold their shape but also enhances the flavors as they sit together. Whether served as appetizers or as part of a main course, these sliders have become a beloved staple in my cooking repertoire.

Why You'll Love This Recipe

  • A hearty and flavorful alternative to traditional sliders
  • Versatile enough to be served for any occasion
  • Quick and easy to prepare, perfect for busy weeknights

The Role of Mushrooms in the Patties

Mushrooms serve as the star ingredient in these patties, providing both flavor and moisture. When finely chopped, they lend a delicious earthy taste that can complement numerous other ingredients. Opt for cremini or shiitake mushrooms for a deeper flavor profile, but regular button mushrooms will also work well. The key is to ensure they are chopped small enough to incorporate well into the mixture, enhancing the patty's texture without any large chunks that can affect cooking consistency.

Additionally, it's essential to cook the mushrooms lightly before mixing them into the patty ingredients. Sautéing them for just a few minutes allows excess moisture to evaporate while enhancing their flavor through caramelization. This step helps prevent a soggy patty, ensuring a firmer, more cohesive texture once cooked.

Perfecting the Patty Texture

The binding agents in this recipe—parmesan cheese, breadcrumbs, and egg—are crucial for achieving the right texture. The parmesan adds a nutty flavor and helps bind the patties, while the breadcrumbs provide structure. If you're looking for gluten-free options, substitute traditional breadcrumbs with gluten-free varieties, or use ground oats for a similar effect. Just be mindful of the moisture content; you may need to adjust the egg quantity or breadcrumbs accordingly to maintain the consistency.

Chilling the patties for at least 10 minutes is not just a formality. This step significantly aids in firming them up, making them easier to flip during cooking and preventing them from falling apart. If you're preparing them in advance, consider chilling the patties for extended periods or even freezing them for later use. Just ensure they're separated with parchment paper to prevent sticking.

Ingredients:

For the Mushroom Patties

  • 2 cups mushrooms, finely chopped
  • 1 cup breadcrumbs
  • 1/2 cup grated Parmesan cheese
  • 1 clove garlic, minced
  • 1 tablespoon fresh parsley, chopped
  • 1 teaspoon soy sauce
  • Salt and pepper to taste
  • 1 egg, beaten

For Assembly

  • Slider buns
  • Lettuce leaves
  • Sliced tomatoes
  • Your choice of condiments

Instructions:

Prepare the Mushroom Mixture

In a large bowl, combine finely chopped mushrooms, breadcrumbs, Parmesan cheese, minced garlic, parsley, soy sauce, salt, pepper, and the beaten egg. Mix well until all ingredients are fully incorporated.

Form and Chill Patties

Shape the mixture into small patties, about the size of slider buns. Place the patties on a tray and refrigerate for 10 minutes to firm up.

Cook the Patties

Heat a non-stick skillet over medium heat and lightly grease it. Cook the patties for about 4-5 minutes on each side, or until they are golden brown and cooked through.

Assemble the Sliders

On each slider bun, layer a cooked mushroom patty, a leaf of lettuce, a slice of tomato, and your favorite condiments. Serve immediately.

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Pro Tips

  • Feel free to customize your sliders by adding different toppings such as avocado, cheese, or spicy aioli for an extra kick.

Serving and Pairing Suggestions

These mushroom patty sliders shine when paired with a variety of toppings. I love to add a dollop of garlic aioli or spicy ketchup to complement the earthy flavors. For a fresh twist, try topping them with avocado slices or a dollop of tzatziki. Experimenting with different cheeses, such as cheddar or feta, can also elevate the flavor profile of these sliders, allowing you to customize them for your guests’ preferences.

Serving the patties in a party platter can make them fun and accessible to a larger crowd. You can include an array of dipping sauces alongside the sliders, such as balsamic glaze or herbed yogurt, to add an interactive element to your gathering.

Storage and Make-Ahead Tips

If you want to prep these mushroom patties ahead of time, they freeze beautifully. After shaping the patties, place them on a baking sheet lined with parchment paper and freeze until solid. Once frozen, transfer them to an airtight container where they can last for up to three months. When you’re ready to enjoy them, simply thaw overnight in the refrigerator before cooking; this ensures even cooking when you sauté them.

Leftover cooked patties can be stored in an airtight container in the refrigerator for up to four days. To reheat, simply warm them in a skillet over low heat for a few minutes on each side, or pop them in the oven at 350°F (175°C) for about 10 minutes until heated through. This helps retain their moist texture while refreshing their flavor.

Questions About Recipes

→ Can I make these patties ahead of time?

Yes, you can prepare the patties in advance and refrigerate them for up to 24 hours before cooking.

→ What type of mushrooms work best?

I recommend using a mix of cremini and button mushrooms for a richer flavor, but you can use any mushrooms you prefer.

→ Are these sliders suitable for vegans?

You can make them vegan by replacing the egg with a flax egg and omitting the Parmesan cheese or using a plant-based alternative.

→ How can I store leftovers?

Store any leftover patties in an airtight container in the refrigerator for up to 3 days. Reheat them in a skillet before serving.

Mushroom Patty Sliders

I love creating unique sandwiches, and Mushroom Patty Sliders have stolen my heart. The earthy flavor of the mushrooms combined with herbs and spices creates a thoroughly satisfying patty that’s not only delicious but also surprisingly versatile. These sliders are perfect for any gathering, whether it be a casual game night or a sophisticated dinner party. With a preparation time of merely 30 minutes, they are an easy yet impressive addition to my recipe collection that everyone will adore.

Prep Time15 minutes
Cooking Duration15 minutes
Overall Time30 minutes

Created by: Fiona Carter

Recipe Type: Comfort Food

Skill Level: Beginner

Final Quantity: 4 servings

What You'll Need

For the Mushroom Patties

  1. 2 cups mushrooms, finely chopped
  2. 1 cup breadcrumbs
  3. 1/2 cup grated Parmesan cheese
  4. 1 clove garlic, minced
  5. 1 tablespoon fresh parsley, chopped
  6. 1 teaspoon soy sauce
  7. Salt and pepper to taste
  8. 1 egg, beaten

For Assembly

  1. Slider buns
  2. Lettuce leaves
  3. Sliced tomatoes
  4. Your choice of condiments

How-To Steps

Step 01

In a large bowl, combine finely chopped mushrooms, breadcrumbs, Parmesan cheese, minced garlic, parsley, soy sauce, salt, pepper, and the beaten egg. Mix well until all ingredients are fully incorporated.

Step 02

Shape the mixture into small patties, about the size of slider buns. Place the patties on a tray and refrigerate for 10 minutes to firm up.

Step 03

Heat a non-stick skillet over medium heat and lightly grease it. Cook the patties for about 4-5 minutes on each side, or until they are golden brown and cooked through.

Step 04

On each slider bun, layer a cooked mushroom patty, a leaf of lettuce, a slice of tomato, and your favorite condiments. Serve immediately.

Extra Tips

  1. Feel free to customize your sliders by adding different toppings such as avocado, cheese, or spicy aioli for an extra kick.

Nutritional Breakdown (Per Serving)

  • Calories: 350 kcal
  • Total Fat: 10g
  • Saturated Fat: 3g
  • Cholesterol: 40mg
  • Sodium: 300mg
  • Total Carbohydrates: 45g
  • Dietary Fiber: 4g
  • Sugars: 3g
  • Protein: 10g