Six golden-brown seared king oyster mushroom scallops arranged on a bed of seasoned orzo pasta with fresh arugula and diced red tomatoes on a white plate with blue trim, served on a wooden table.

King Oyster Mushroom Scallops with Vegan Lemon Garlic Butter Sauce

Restaurant-quality "scallops" that rival the ocean's finest delicacies

Total Time: 45 minutes

Makes: 3-4 Sandwiches

GROW BLACK KING OYSTERS

Ingredients

King Oyster Mushroom Scallops

  • 1 lb king oyster mushrooms (the larger, the better for scallop-sized medallions)
  • Neutral oil (grapeseed, sunflower, peanut, or avocado oil for optimal searing)

For the Vegan Lemon Garlic Butter Sauce

  • ¼ cup olive oil
  • 3 tablespoons vegan butter
  • 6 cloves garlic, minced
  • Juice of one fresh lemon
  • 1 cup cashew milk (Or other milk alternative)
  • Nutritional Yeast
  • Salt and pepper to taste

Garnish Options

  • Chopped Chives
  • Chili oil
  • Lemon Zest

Tools for Homecooking

  • Medium-sized saucepan
  • Heavy-bottomed skillet or cast iron pan
  • Sharp chef's knife
  • Whisk
  • Measuring cups and spoons
  • Citrus juicer
  • Wooden or rubber spatula

Instructions

Prepare the King Oyster Mushrooms

  • Slice mushrooms into medallions: Cut king oyster mushrooms into 2-inch thick rounds, creating scallop-like discs
  • Pat completely dry: Remove all moisture using paper towels—this step is crucial for achieving that golden sear

Create the Perfect Sear

  • Heat skillet over medium heat: Add neutral oil and let it shimmer
  • Sear first side: Place mushroom medallions flat-side down, don't move for 3-4 minutes until golden brown
  • Flip and sear: Cook second side for another 3-4 minutes until caramelized
  • Work in batches: Don't overcrowd the pan—better searing happens with space

Craft the Vegan Lemon Garlic Sauce

  • Melt vegan butter: In your saucepan, completely melt vegan butter over medium heat
  • Add olive oil: Slowly incorporate olive oil, creating a rich fat base
  • Sauté garlic: Add minced garlic, cook for 2 minutes until fragrant and lightly golden
  • Incorporate lemon juice: Pour in fresh lemon juice, let it sizzle and reduce slightly
  • Add vegan parmesan: Stir in cheese until melted and incorporated
  • Pour in cashew milk: Slowly add cashew milk while whisking continuously
  • Simmer to perfection: Let sauce simmer for 5 minutes until thickened
  • Season and adjust: Add salt, pepper, and taste-test for balance

Combine and Finish

  • Unite mushrooms and sauce: Add seared mushroom scallops to the lemon garlic sauce
  • Gentle toss: Coat each piece thoroughly with the silky sauce
  • Final simmer: Let everything meld together for 1-2 minutes
  • Garnish: Top with optional garnishes thin-sliced green onions, lemon zest, chili garlic oil, or more!

Serve

  • Pure mushroom scallop perfection: These king oyster medallions are absolutely stunning served on their own as an elegant appetizer.
  • The caramelized exterior and tender interior create a complete flavor experience that needs no accompaniment beyond perhaps a sprinkle of fresh herbs or a light drizzle of the lemon sauce.

  • Over pasta: Toss with your favorite noodles—linguine, fettuccine, or spaghetti work beautifully
  • Rice bowls: Serve over steamed jasmine, basmati, or brown rice
  • Grain bowls: Perfect over quinoa, farro, or bulgur wheat
  • Roasted vegetables: Pairs magnificently with roasted broccoli, Brussels sprouts, or asparagus
  • Crusted bread: Use artisan bread to soak up every drop of that incredible sauce

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