Easy Slider Crispy Mushroom Smash

Name: Easy Slider Crispy Mushroom Smash
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 4 servings
Ingredients: 8 oz shiitake mushrooms, cleaned and stems removed; 8 oz portobello mushrooms, cleaned and stems removed; 1/2 cup breadcrumbs; 1/4 cup grated Parmesan cheese; 2 cloves garlic, minced; 1 tablespoon fresh parsley, chopped; Salt and pepper to taste; Olive oil for frying; Slider buns; Lettuce leaves; Tomato slices; Your favorite sauce or aioli

Highlighted under: Simple Kitchen

I absolutely love making Easy Slider Crispy Mushroom Smashes for a quick, satisfying meal. The combination of crispy mushrooms and savory flavors creates a delightful bite that pleases everyone, from kids to adults. This recipe is easy to assemble and perfect for meal prep or entertaining guests. What I enjoy most about these sliders is that they bring together fresh ingredients and rich textures, making them irresistible. Plus, they're a great alternative for anyone looking for vegetarian comfort food that doesn't compromise on taste.

Created by

Gemma Hollis

Last updated on 2026-01-14T06:25:34.780Z

When I first developed this recipe, I was inspired by the earthy flavor of mushrooms paired with a crispy edge that tantalizes the taste buds. After experimenting with various types of mushrooms, I discovered that combining shiitake and portobello gives the best texture and depth of flavor. My secret tip? Be sure to press the mushrooms firmly in the frying pan for an extra crispy finish.

Using fresh herbs and spices elevates the dish even further, making every bite incredibly flavorful. I also enjoy serving these sliders with a homemade aioli, which adds a creamy contrast that's simply irresistible. Bring these along to a gathering, and I guarantee they'll be a hit!

        Why You'll Love This Recipe
        Incredibly crispy texture that satisfies your crunch cravings
Umami-rich flavor from the combination of mushrooms and spices
Versatile: can be made as sliders, or served as a side dish

      

Mushroom Selection and Preparation

Choosing the right mushrooms is crucial for achieving that perfect umami flavor in your sliders. Shiitake mushrooms provide a rich, earthy taste, while portobello mushrooms contribute a hearty texture. Make sure to clean them thoroughly, as dirt can hide in the gills. When cutting mushrooms, aim for uniform pieces, as this ensures even cooking and better incorporation into the patty mixture.

After pulsing the mushrooms in the food processor, you might notice excess moisture. To enhance the crispiness of your patties, gently squeeze out some of the liquid with a clean kitchen towel before mixing in the breadcrumbs and cheese. This helps achieve that desired crunch when frying, turning your sliders into a truly textural delight.

Frying Techniques for Perfect Patties

When frying the patties, maintaining the right temperature is essential for crispiness. Use a skillet or frying pan and heat the olive oil over medium heat, achieving around 350°F. Too low a heat will cause the patties to soak up oil, resulting in sogginess rather than that golden-brown exterior you desire. Look for a shimmering surface on the oil to indicate it’s ready for frying.

Cook the patties for about 5 minutes on each side. Flip them gently using a spatula, and be sure not to overcrowd the pan. If the oil is bubbling quietly and the edges are golden, you’re on the right track. For a consistent batch, consider frying in batches and keeping finished patties warm in a low oven while the remainder cook.

Ingredients

For the Mushroom Smash

8 oz shiitake mushrooms, cleaned and stems removed
8 oz portobello mushrooms, cleaned and stems removed
1/2 cup breadcrumbs
1/4 cup grated Parmesan cheese
2 cloves garlic, minced
1 tablespoon fresh parsley, chopped
Salt and pepper to taste
Olive oil for frying

For Assembly

Slider buns
Lettuce leaves
Tomato slices
Your favorite sauce or aioli

Gather all these components and let's move on to making these delightful sliders!

Instructions

Prepare the Mushrooms

In a food processor, pulse the shiitake and portobello mushrooms until finely chopped. Transfer them to a bowl and mix in breadcrumbs, Parmesan, garlic, parsley, salt, and pepper.

Form and Cook the Patties

Shape the mixture into small patties. Heat olive oil in a skillet over medium heat. Add the patties and cook for about 5 minutes on each side or until golden brown and crispy.

Assemble the Sliders

Place a crispy mushroom patty on a slider bun, top with lettuce, a slice of tomato, and your favorite sauce or aioli. Finish with the top bun.

Serve and Enjoy

Serve immediately while hot, and enjoy the satisfying crunch along with the savory flavors!

These sliders are perfect for any occasion, whether it’s a casual dinner or a fun get-together with friends.

Pro Tips

For an extra kick, add a pinch of cayenne pepper to the mushroom mix. You can also experiment with different types of cheese to customize the flavor further!

Storage and Make-Ahead Tips

These crispy mushroom patties can be made ahead of time and stored in the refrigerator for up to two days. Allow them to cool completely before placing them in an airtight container to prevent sogginess. When you're ready to eat, simply reheat in a preheated oven at 350°F for about 10-15 minutes or until heated through and crispy.

If you're looking to freeze the patties, shape them and place them on a baking sheet lined with parchment paper. Freeze them for about an hour until solid before transferring them to a freezer-safe bag. When you're ready to bother, there's no need to thaw, just add a few extra minutes to the cooking time.

Serving Suggestions and Pairings

These sliders are incredibly versatile; they pair well with various sauces like spicy aioli or a classic mayonnaise blend. For added flavor, consider incorporating your favorite toppings—avocado slices, grilled onions, or even pickles can elevate the dish. Serving them alongside a light salad can balance the richness of the mushrooms and help round out the meal.

If you want to create a slider platter for entertaining, plan for a variety of sauces and toppings, and encourage guests to build their own sliders. This interactive element not only enhances the fun but showcases the flexibility of the recipe. Adding a side of sweet potato fries or fresh vegetable sticks completes the comfort food experience.

Questions About Recipes

→ Can I use different types of mushrooms?

Absolutely! Feel free to mix and match different varieties such as button or king oyster mushrooms.

→ How can I make these sliders gluten-free?

You can substitute regular breadcrumbs with gluten-free breadcrumbs, and use gluten-free slider buns.

→ Can I prepare the patties in advance?

Yes, you can make the patties ahead of time and store them in the refrigerator for up to 2 days before cooking.

→ What can I serve with these sliders?

These sliders pair well with a fresh salad, sweet potato fries, or roasted vegetables for a complete meal.