Easy Slider Crispy Mushroom Smash

Highlighted under: Everyday World Food Favorites

I love whipping up these Easy Slider Crispy Mushroom Smashes for a quick yet satisfying meal. The combination of perfectly caramelized mushrooms and a crisp outside makes for a delightful bite. We often enjoy these sliders during casual gatherings, as they bring a burst of flavor that pleases everyone. Each slider is packed with umami goodness and offers a vegetarian option that doesn't compromise on taste. Plus, they come together in no time, making them a go-to for busy weeknights or get-togethers with friends.

Serena Whitaker

Created by

Serena Whitaker

Last updated on 2026-01-14T02:49:34.662Z

When I first experimented with these sliders, I was amazed at how the simple combination of mushrooms and spices could create such a robust flavor. Cooking the mushrooms until they are golden brown brings out their natural sweetness and adds that necessary crunch that makes them perfect for a slider. Using fresh herbs like thyme or rosemary enhances their earthiness, which I highly recommend!

I discovered that slightly pressing the mushrooms down while they cook helps achieve that ideal crispy outer layer. It’s all about balance – too much pressure will make them soggy, so a gentle touch is key. These sliders have become a staple in my kitchen, and I’m sure they will be in yours too!

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Why You'll Love This Recipe

  • Savory, meaty texture from the mushrooms without any meat
  • Quick and easy to prepare, perfect for any weeknight meal
  • Customizable toppings to suit everyone's preferences

Perfecting the Mushroom Texture

To achieve the ideal texture for your sliders, it’s crucial to cook the mushrooms until they are deeply caramelized. This means cooking them over medium heat for about 10 minutes. Stir occasionally to prevent sticking and ensure even cooking. You want to see that glorious golden brown color; this not only contributes to better flavor but also helps the mushrooms to bind better when forming the patties.

If you're using large mushrooms, such as portobellos, consider paring them down to smaller varieties or finely chopping them, as larger pieces can lead to uneven cooking. If you find that the mixture is too wet after cooking, sprinkle in a touch more garlic powder or a small amount of breadcrumbs to help absorb excess moisture, making it easier to form the patties.

Customization Options

One of the best things about these sliders is their versatility. You can easily elevate the flavor profile with your choice of cheese. Opt for a sharp cheddar for a stronger taste, or go with a milder mozzarella if that's your preference. Feel free to experiment with different toppings as well; try adding sautéed onions or mushrooms for an additional layer of flavor, or even a slice of avocado for creaminess.

For a spicy kick, consider incorporating jalapeños or a spicy mayo as your sauce. Each individual can dress up their slider to match their taste, making this a crowd-pleaser at gatherings. If you want to keep it gluten-free, substitute the slider buns with lettuce wraps or gluten-free buns!

Ingredients

Gather these ingredients to get started:

For the Sliders

  • 400g mushrooms, finely chopped
  • 2 tablespoons olive oil
  • 1 teaspoon garlic powder
  • Salt and pepper to taste
  • 4 slider buns
  • Cheese slices (optional)
  • Lettuce and tomato for topping

Now that you have everything ready, let's move on to the cooking process!

Instructions

Follow these steps to make your delicious sliders:

Cook the Mushrooms

In a large skillet, heat the olive oil over medium heat. Add the chopped mushrooms, garlic powder, salt, and pepper. Cook for about 10 minutes, stirring occasionally, until the mushrooms are golden brown and most of the moisture has evaporated.

Assemble the Sliders

Remove the mushrooms from heat and let them cool slightly. In the meantime, toast the slider buns lightly. Divide the mushroom mixture into four equal portions and form them into patties. Place a patty on each bun, top with cheese if desired, and add lettuce and tomato.

Serve and Enjoy

Serve the sliders warm with your favorite dipping sauce or sides. Enjoy your delicious creations!

Now, all that’s left is to enjoy your flavorful sliders!

Pro Tips

  • For an extra depth of flavor, try adding a splash of soy sauce when cooking the mushrooms. You can also experiment with different toppings like avocado or spicy mayo to switch things up.

Storing and Reheating

If you have leftovers, store the slider patties separately from the buns and toppings. Place the mushroom patties in an airtight container and refrigerate for up to three days. When you're ready to enjoy them again, simply reheat them in a skillet over medium heat for about 5 minutes on each side, or until they are warmed through and crispy once more.

For longer storage, you can freeze the cooked patties. Flash freeze them on a baking sheet first, then store them in a freezer-safe bag. They’ll keep well for about two months. When you’re ready to use them, thaw them in the fridge overnight and then reheat as mentioned for optimal texture.

Scaling the Recipe

This slider recipe is easily scalable, making it perfect for larger gatherings or meal prep. If you double the recipe, maintain the ingredient ratios but use a larger cooking vessel to ensure the mushrooms cook evenly. You might want to cook them in batches to avoid overcrowding the pan, which can cause steaming instead of caramelizing.

When scaling, it's also wise to consider the size of your slider buns. Larger buns might require larger patties, so adjust your portion sizes accordingly if you're switching to a different bun size. Experimenting a bit will ensure each slider is satisfying, regardless of the quantity prepared!

Questions About Recipes

→ Can I use different types of mushrooms?

Yes! Feel free to mix it up with shiitake, portobello, or even a blend for varied flavor.

→ What can I serve with these sliders?

They pair wonderfully with sweet potato fries, salad, or a side of coleslaw.

→ Can I make the mushroom mixture in advance?

Absolutely! You can prepare the mushroom mixture and store it in the fridge for up to two days before assembling the sliders.

→ Are these sliders freezer-friendly?

Yes, you can freeze the cooked mushroom patties for up to three months. Just reheat them in the oven before serving.

Easy Slider Crispy Mushroom Smash

I love whipping up these Easy Slider Crispy Mushroom Smashes for a quick yet satisfying meal. The combination of perfectly caramelized mushrooms and a crisp outside makes for a delightful bite. We often enjoy these sliders during casual gatherings, as they bring a burst of flavor that pleases everyone. Each slider is packed with umami goodness and offers a vegetarian option that doesn't compromise on taste. Plus, they come together in no time, making them a go-to for busy weeknights or get-togethers with friends.

Prep Time15 minutes
Cooking Duration20 minutes
Overall Time35 minutes

Created by: Serena Whitaker

Recipe Type: Everyday World Food Favorites

Skill Level: Easy

Final Quantity: 4 sliders

What You'll Need

For the Sliders

  1. 400g mushrooms, finely chopped
  2. 2 tablespoons olive oil
  3. 1 teaspoon garlic powder
  4. Salt and pepper to taste
  5. 4 slider buns
  6. Cheese slices (optional)
  7. Lettuce and tomato for topping

How-To Steps

Step 01

In a large skillet, heat the olive oil over medium heat. Add the chopped mushrooms, garlic powder, salt, and pepper. Cook for about 10 minutes, stirring occasionally, until the mushrooms are golden brown and most of the moisture has evaporated.

Step 02

Remove the mushrooms from heat and let them cool slightly. In the meantime, toast the slider buns lightly. Divide the mushroom mixture into four equal portions and form them into patties. Place a patty on each bun, top with cheese if desired, and add lettuce and tomato.

Step 03

Serve the sliders warm with your favorite dipping sauce or sides. Enjoy your delicious creations!

Extra Tips

  1. For an extra depth of flavor, try adding a splash of soy sauce when cooking the mushrooms. You can also experiment with different toppings like avocado or spicy mayo to switch things up.

Nutritional Breakdown (Per Serving)

  • Calories: 320 kcal
  • Total Fat: 14g
  • Saturated Fat: 2g
  • Cholesterol: 5mg
  • Sodium: 320mg
  • Total Carbohydrates: 40g
  • Dietary Fiber: 5g
  • Sugars: 3g
  • Protein: 8g