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 (button and portobello); 1/2 cup breadcrumbs; 1/2 cup rolled oats; 1/4 cup finely chopped onion; 2 cloves garlic, minced; 1 tablespoon soy sauce; 1 tablespoon olive oil; 1 teaspoon dried thyme; Salt and pepper to taste; 4 slider buns; Lettuce leaves; Sliced tomatoes; Avocado slices; Your favorite condiments (e.g., mayo, ketchup, mustard)

Highlighted under: Comfort Food

I absolutely love making Mushroom Patty Sliders because they are not only delicious but also incredibly versatile. Whether I’m hosting a backyard barbecue or just craving a hearty snack, these sliders never disappoint. The rich umami flavor of the mushrooms combined with the savory spices creates a delightful patty that everyone enjoys. It's amazing how something simple can transform a gathering into a memorable feast, and I can’t wait to share this recipe with you. Let’s dive into these mouthwatering bites that are sure to impress!

Created by

Anya Coleman

Last updated on 2026-01-13T04:19:11.825Z

When I first experimented with making these Mushroom Patty Sliders, I was surprised by how much flavor could come from such simple ingredients. I used a mix of button and portobello mushrooms, sautéed them with garlic and onions, and added oats for the perfect binding. The result was a patty that was not only hearty but packed with depth.

One tip that I found helpful is to let the mixture cool a bit before forming the patties; this helps them hold together better when cooking. The sliders are perfect to serve with your favorite toppings, making them a hit at any gathering!

        Why You Will Love These Sliders
        Savory mushroom flavor that's rich and satisfying
Versatile enough to top with your favorite ingredients
Great for both vegetarians and meat lovers alike

      

The Essential Role of Mushrooms

Mushrooms not only provide a savory, umami flavor to the patties but also contribute significantly to their texture. The combination of button and portobello mushrooms gives a depth of flavor that is earthy and rich. When chopped finely, they retain moisture while cooking, ensuring that your patties don't dry out. If you're looking to switch things up, try adding shiitake mushrooms for an extra layer of flavor—just be sure to adjust the chopping size to maintain a consistent texture throughout.

The sautéing process is crucial for enhancing the mushroom flavor. As they cook, they release their natural juices, which intensifies their taste. Keep an eye on them and allow the moisture to evaporate fully; this not only improves the flavor but also helps the patties hold together better. Overcooked mushrooms may lead to a mushy texture, so aim to sauté until they're just tender and flavorful.

Perfecting Your Patty Texture

Achieving the right texture is key for these patties. The combination of breadcrumbs and rolled oats works as a binding agent, helping hold the mixture together. Make sure to use plain breadcrumbs for a neutral flavor, and consider using gluten-free breadcrumbs if you're catering to a gluten-sensitive crowd. Adjust the amount based on your desired firmness, adding more if the mixture feels too wet after combining all ingredients.

Forming the patties can be a bit tricky, especially if you're aiming for consistency. I recommend using your hands to shape them, making them slightly thicker than you think necessary, as they will shrink slightly when cooked. If you find the mixture too crumbly, a splash of vegetable broth can help bring it together without sacrificing the patty's flavor.

Customizing and Serving Suggestions

These sliders can easily be customized to cater to your taste preferences or dietary needs. For extra flavor, consider mixing in some grated cheese or spices like smoked paprika or cayenne pepper. If you want a more substantial patty, feel free to double the recipe, ensuring you have enough for a larger gathering or meal prep for the week ahead. Just remember to adjust the cooking time as needed for thicker patties.

When it comes to serving, the choices are plentiful. Pair these sliders with crispy sweet potato fries or a refreshing coleslaw for a complete meal. You can also create a slider bar, allowing guests to choose their toppings, from spicy jalapeños to creamy aioli. This interactive approach not only enhances the dining experience but allows for enjoyable customization!

Ingredients

Gather these ingredients to whip up the Mushroom Patty Sliders!

Mushroom Patty Ingredients

2 cups finely chopped mushrooms (button and portobello)
1/2 cup breadcrumbs
1/2 cup rolled oats
1/4 cup finely chopped onion
2 cloves garlic, minced
1 tablespoon soy sauce
1 tablespoon olive oil
1 teaspoon dried thyme
Salt and pepper to taste

Slider Assembly Ingredients

4 slider buns
Lettuce leaves
Sliced tomatoes
Avocado slices
Your favorite condiments (e.g., mayo, ketchup, mustard)

Instructions

Follow these steps to create your Mushroom Patty Sliders!

Prepare the Mushroom Mixture

In a skillet, heat the olive oil over medium heat. Add the onions and garlic, sautéing until translucent. Stir in the chopped mushrooms and cook until moisture evaporates.

Remove from heat and mix in breadcrumbs, oats, soy sauce, thyme, salt, and pepper. Let the mixture cool slightly.

Form Patties

Once cooled, form the mixture into patties. You should get about four patties, depending on the size you prefer.

Cook the Patties

Heat a non-stick skillet over medium heat and cook the patties for about 5-7 minutes on each side until golden brown. Make sure they are cooked through.

Assemble the Sliders

Place each patty on a slider bun and top with lettuce, tomatoes, avocado, and any condiments you like. Serve warm and enjoy!

Pro Tips

For extra flavor, try adding different spices or herbs to the mushroom mixture, such as smoked paprika or fresh parsley.

Storing and Reheating

These Mushroom Patty Sliders can be made ahead of time, making them an excellent choice for meal prep. After cooking, simply let the patties cool completely before storing them in an airtight container. They will last for up to three days in the refrigerator and can also be frozen for up to three months. When freezing, layer parchment paper between the patties to prevent sticking.

To reheat, you can either bake them in the oven at 350°F (175°C) for about 15 minutes or pan-fry them over medium heat for 5-7 minutes on each side. Adding a splash of water to the pan can help create steam and keep them moist.

Troubleshooting Tips

If you find your patties falling apart during cooking, it's usually a sign that they need a bit more binding agent. Next time, try increasing the breadcrumbs or oats slightly. Alternatively, your mixture may be too wet; allow it to sit for a few minutes to absorb some moisture before forming patties.

For those aiming for a crisper exterior, you can lightly coat the patties in breadcrumbs before cooking. This adds an extra crunch that pairs beautifully with the soft interior. Just ensure your pan is at an adequate temperature, so they don't soak too much oil.

Flavor Variations

Feel free to experiment with different types of mushrooms or add finely chopped vegetables like bell peppers or spinach for added nutrition and flavor. Herbs like rosemary or basil can also introduce new dimensions to the patties. Just balance strong flavors to keep the mushroom's essence intact.

For a southwestern twist, incorporate some diced jalapeños or a dash of cumin and coriander. These variations can elevate your sliders beyond the standard recipe while still maintaining that delicious mushroom flavor that makes these patties a crowd favorite.

Questions About Recipes

→ Can I freeze the mushroom patties?

Yes, you can freeze the uncooked patties. Just lay them on a baking sheet until firm, then transfer to a freezer-safe bag.

→ What can I serve with the sliders?

These sliders pair well with sweet potato fries, a fresh salad, or a side of coleslaw.

→ Are the patties gluten-free?

To make them gluten-free, use gluten-free breadcrumbs and ensure the soy sauce is gluten-free.

→ How can I make these spicier?

You can add red pepper flakes to the mushroom mixture for an extra kick!