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Lion’s Mane Mushroom “Crab” Cakes

This easy Lion’s Mane mushroom recipe creates a delicious meatless and gluten-free entrée that tastes just like crab. It’s Paleo, Keto, and can be made Vegan with a few simple substitutions.

Close up of a Lion's Mane Crab Cake on a plate with lettuce and spicy aioli

The diverse textures and flavors of our fungi never ceases to amaze me.

If you thought that a mushroom that tastes like chicken was something, be prepared to be blown away over by one that looks and tastes like crab!

Let’s Talk About Lion’s Mane

Lion’s Mane aka Pom Pom or Hericium erinaceus is a stunning fungus found widely throughout North America.

Image of a Lion's Mane mushroom growing out of a plastic bag

It is classified as a tooth fungi. Instead of gills, is has thin spore-producing structures that hang downward like teeth or–if you use your imagination– the mane of a lion.

Lion’s Mane has many traditional uses as a medical mushroom, and studies have shown it has promise in treating neurological disorders like Alzheimer’s and Parkinson’s disease.

Extreme close up of a Lion's Mane Mushroom

Where To Find Lion’s Mane

  • In the Woods: This mushroom typically grows from late summer throughout fall on living hardwood trees. It often grows high up on trees, so keep an eye to the sky when hunting for it!
  • At The Market: Due to its growing popularity, commercially grown Lion’s Mane can often be found at local farmer’s markets. I’ve even heard reports of it being sold at Whole Foods.
  • Grow Your Own: Of course, you can take matters into your own hands and easily grow some Lion’s Mane at home.
Image of a Lion's Mane grow kit

I picked up a few grow kits from Myc Tyson which produced over a pound of Lion’s Mane for my first flush. Hazzah!

How to Make Lion’s Mane Mushroom Crab Cakes

Lion's Mane, red pepper, red onion, almond flour, mayonnaise, egg, and spices on a wooden cutting board

For this Lion’s Mane recipe you’ll need:

  • Lion’s Mane
  • Red Onion
  • Red Bell Pepper
  • Almond Flour
  • Egg (or flax egg for a vegan option)
  • Mayonnaise or vegan mayo
  • Old Bay seasoning
  • fresh parsley
  • garlic powder
  • fresh lemon juice and lemon wedges
  • avocado oil or high heat cooking oil of choice

Start by tearing the Lion’s Mane mushroom in to small pieces resembling crab.

Image of torn pieces of Lion's Mane

Heat a small amount of oil in a large skillet, then add the Lion’s Mane along with a small pinch of salt.

Image of cooking Lion's Mane in a cast iron skillet with a colorful wooden spoon

Cook the mushrooms for about 10 minutes, stirring occasionally, until they are tender.

The idea here is to sweat the mushrooms so that they release as much moisture as possible.

Transfer the Lion’s Mane to a mesh strainer. After it cools off a little bit, use the back of a spoon (or your hands) to squeeze out as much remaining liquid as possible.

Image of pressing cooked Lion's Mane against a mesh strainer

Lion’s Mane, like most mushrooms, are loaded with water. This process will ensure that the crab cakes stay together once you form them.

Pro Tip: Save that juice! It’s loaded with goodness. Reheat it and drink as a tea, or dump some in your coffee.

Meanwhile, combine the almond flour, egg, onion, pepper, garlic powder, lemon juice, parsley and Old Bay seasoning in a large bowl and mix well.

Mayonnaise, diced red onion, red pepper, parsley, and spices in a metal mixing bowl.

Add the Lion’s Mane pieces to the bowl and give everything a good mix to throughly combine it.

Image of mixing Lion's Mane into crab cakes

Form the mixture into 4 patties. I’ve found that pressing the mixture down into a 1/2 cup measuring scoop works really well for this.

Image of forming Lion's Mane crab cakes with a metal scoop

Chill the patties in the refrigerator for at least 30 minutes to help them form up a bit.

Finally wipe the skillet clean, then heat a couple tablespoons of oil to medium high heat.

Close up of frying Lion's Mane Crab Cakes in avocado oil in a cast iron skillet

Gently add the crab cakes to the skillet and fry for about 3-4 minutes per side until golden brown.

Oven Method

These Lion’s Mane Crab Cakes can also be backed in the oven with great success. It also is a fail-proof way to ensure the crab cakes don’t fall apart in the frying pan.

Simply line a baking sheet with a mat or parchment paper, then place the formed patties on top.

Image of Lion's Mane Crab Cakes on a baking sheet with a silicon liner.

Drizzle a little oil over the patties and sprinkle some almond flour on top, then transfer them to a preheated 425°F oven.

Bake for about 15-20 minutes until the crab cakes are golden brown and cooked through.

Image of baking Lion's Mane Crab Cakes in an oven.

I like to serve these Lion’s Mane Crab Cakes with a quick spicy aioli made from mayonnaise and hot sauce. You can also pair them with your favorite tartar sauce or cocktail sauce.

Overhead shot of Lion's Mane Crab Cakes on a white plate with lettuce and lemons.

More Mushroom Recipes!

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5 from 2 votes

Lion’s Mane Mushroom Crab Cakes

This easy Lion's Mane mushroom recipe creates a delicious meatless and gluten-free entrée that tastes just like crab. It's Paleo, Keto, and can be made Vegan with a few simple substitutions.
Prep Time 10 minutes
Cook Time 45 minutes
Servings 4

Ingredients

  • 1 pound Lion's Mane
  • 3 tablespoons avocado oil divided
  • 1/4 teaspoon sea salt
  • 1 egg lightly beaten
  • 1/4 cup almond flour
  • 1/4 cup mayonnaise homemade or Whole30 compliant
  • 1/4 cup red onion finely diced
  • 1/4 cup red bell pepper finely diced
  • 2 tablespoons fresh parsley finely chopped
  • 2 teaspoons fresh lemon juice
  • 2 teaspoons Old Bay seasoning
  • 1/2 teaspoon garlic powder
  • lemon wedges for serving

For Spicy Aioli

  • 1/2 cup mayonnaise homemade or Whole30 compliant
  • 2 tablespoons hot sauce

Instructions

  • Gently wipe the Lion's Mane clean of and dirt and tear into small 1-inch pieces.
  • Heat 1 teaspoon of avocado oil in a large skillet over medium heat. Add the Lion's Mane and sea salt and cook for about 10 minutes, until the mushrooms have release their moisture.
  • Transfer the mushrooms to a fine mesh strainer and allow it to cool. Using the back of a spoon, press the mushrooms against the strainer to squeeze out and additional liquid.
  • Combine the remaining ingredients together in a large mixing bowl. Add the mushroom pieces and mix until thoroughly combined.
  • Using a 1/2 cup measuring scoop, form the mixture int 4 patties. Cover and refrigerate for at least 30 minutes.
  • Wipe the skillet clean, add the remaining 2 tablespoons of avocado oil and then return to medium high heat. Gently fry the crab cakes for 3-4 minutes per side until golden brown. Serve with lemon wedges and Spicy Aioli.

For the Spicy Aioli

  • Throughly mix the ingredients together in a small bowl and refrigerate until ready to serve.
Tried this recipe?Mention @sophisticatedcaveman or tag #sophisticatedcaveman on Instagram!

Notes

To make in the oven: Preheat the oven to 425°F. Place the crab cakes on a lined baking sheet and drizzle avocado oil on top. Bake for 15-20 minutes until the crab cakes are golden brown and cooked through.

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Recipe Rating




Kay B.

Sunday 4th of July 2021

Absolutely delicious! The texture was amazing.

The Sophisticated Caveman

Wednesday 4th of August 2021

So glad you enjoyed!

Tammy

Wednesday 23rd of June 2021

I will make this again; it was delicious! AND my husband has no clue he wasn’t eating real crabmeat. Lol.

The Sophisticated Caveman

Wednesday 4th of August 2021

Haha! It really is tough to tell the difference!!