King Oyster Mushrooms

Pleurotus eryngii

About

Also called King Trumpet mushrooms, King Oysters have thick, meaty stems and comparatively small caps. Their sturdy, dense structure makes them one of the most versatile mushrooms in the kitchen, particularly for high-heat cooking methods that would turn more delicate mushrooms to mush.

Flavor Profile & Texture

The flavor is mild and subtly sweet with an umami-forward finish and a faint nuttiness. What really sets King Oysters apart is texture: the stem in particular is dense, firm, and often described as "scallop-like," holding its shape and a satisfying chew even under aggressive searing or grilling, which is why it's such a popular plant-based substitute for shellfish.

Nutritional Information

Nutrient Amount (Per 100g, Raw)

Calories ~35 kcal

Protein ~2.7 g

Carbohydrates ~6 g

Dietary Fiber ~2.3 g

Fat ~0.4 g

Potassium ~420 mg

Niacin (B3) Good source

Sodium Naturally low

Approximate values, based on general USDA nutrient data for this or closely related species. Provided for general educational purposes only — not medical advice.

Keeping It Fresh

Store unwashed in a paper bag in the refrigerator. King Oysters have a notably longer shelf life than most gourmet mushrooms — often up to 10 days — thanks to their dense, low-moisture structure.

Recipe Ideas

● Sliced into medallions and pan-seared as a "scallop" substitute

● Grilled lengthwise with olive oil and sea salt

● Sliced into rings and fried like calamari

● Pickled for a tangy addition to charcuterie boards

● Roasted whole and finished with brown butter

Complementary Meals

Breakfast — Dice the stems small and fold them into a savory breakfast hash with potatoes and peppers — their dense texture holds up to a hot skillet the way potatoes do, so they crisp rather than turn soggy. A few slices seared alongside eggs also makes for a satisfying, protein-forward start to the day.

Lunch — Grill King Oyster medallions and slice them over a grain bowl with roasted vegetables and a punchy vinaigrette; their meaty bite means the bowl reads as substantial rather than "just vegetables." They also work well sliced thin and layered into a warm sandwich.

Dinner — This is where King Oysters really shine: sear thick medallions in a hot pan until deeply caramelized on both sides, then finish with a butter-herb sauce for a dish that genuinely reads as a main course rather than a side. Sliced into rings and lightly fried, they also make a memorable calamari-style appetizer to open a dinner.

Drink Pairings

Wine — A buttery, lightly-oaked Chardonnay complements the mushroom's richness when it's been seared in butter, mirroring the dish rather than cutting against it. Wolf Mountain Vineyards & Winery in Dahlonega, GA, makes an oaked Chardonnay style well suited to this pairing.

Beer — A Belgian saison, with its dry finish and light spice, is a versatile match for the mushroom's umami depth across most preparations. Wild Heaven Beer's White Blackbird, brewed in Avondale Estates, GA, is a great example of the style.

Spirits — A neat pour of high-wheat bourbon has enough sweetness and body to stand up to a hard-seared King Oyster without overwhelming it. ASW Distillery's Fiddler Bourbon, distilled in Atlanta, GA, is a natural match.

Non-Alcoholic — A ginger kombucha's bright spice cuts nicely through the mushroom's richness, especially in butter-forward preparations. Golda Kombucha, based in Atlanta, GA, makes a ginger variety worth trying alongside this dish.