Sirloin Steaks with Miso-Butter Mushrooms

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Sirloin Steaks with Miso-Butter Mushrooms

If you’re looking to jazz up your steak dinner, look no further than these miso-butter mushrooms. They’re full of rich, umami flavor that pairs perfectly with beef.

The way I eat steak changes dramatically based on the season. In the summer, I keep it simple: throw it on the grill, grab some steak sauce, and call it a day. Once grilling season winds down, I tend to get a little fancier: I slice it over salad and add wasabi peas and hoisin vinaigrette,  or rub it with coffee and serve it with vanilla-tomato relish or cranberry salsa. And, of course, you can never go wrong with an oven-baked chuck roast.

This time, I decided to go for an umami bomb – steak smothered with a medley of mushrooms cooked in miso-butter. It’s shockingly easy, but oh-so-delicious.

If miso isn’t your style, they’d also be awesome topped with this spicy enoki mushroom recipe.

Sirloin Steaks with Miso-Butter Mushrooms

Earlier this month, I actually had the privilege of touring a few beef farms with the New York Beef Council. New York isn’t known as a big beef state – I’ll admit that when I see cows on the side of the road I’ve always assumed they were dairy cows. It turns out that we do produce a surprising amount of beef here though! New York’s beef farms tend to be small, family-owned operations – 99% are maintained by part time farmers and, on average, they have 29 head of cattle.

One of the farms I got to visit was Ameele Farms. Located in Walworth, NY (Wayne County), Ameele Farms is  one of the largest in New York State. It spans about 2,000 acres (roughly 2.5 square miles) and has 500 head of cattle as well as crops like corn and apples. Ameele Farms was started as a hobby farm in 1930 but has since grown into a full time operation run by Mike Ameele and his wife, Colleen.

Here are a few photos that I took of their farm:

Sirloin Steaks with Miso-Butter Mushrooms 1

The cows at Ameele Farm spend the majority of their lives on grass with their mothers, with 1 cow and 1 calf per acre of land. Once they reach a certain weight, the cattle (typically steers) are moved to a barn where they’re fed a mixture of grasses and grains to help promote efficient growth and ensure they have good marbling.

One thing that really impressed me about this farm was Mike’s commitment to efficiency and innovation. For example, the cows live right next to the feed lot, so he can cut down on transportation costs. He also cuts hay early so that it has more nutritional value – and so he can get more harvests per season – and he uses apple pomace (a byproduct of the cider he makes from his orchards) instead of plastic to cover feed.

Farming is a difficult job that doesn’t come with many rewards, but when we asked Mike why he does it he said “it’s in my blood!” and that he couldn’t imagine doing anything else.  I’m definitely glad there are people like Mike and Colleen around to do the job!

Sirloin Steaks with Miso-Butter Mushrooms
Sirloin Steaks with Miso-Butter Mushrooms

But let’s get back to that recipe – you won’t believe how easy it is to make! First, season the steaks liberally with salt and pepper and drizzle them with some olive oil. (Sirloin is very lean, so  a little added fat helps it get a nice crust and keeps it from sticking to the pan.) Cook the steak to your liking – I suggest medium-rare or medium – then remove it from the pan and tent it with foil while it rests.

Return the pan to the stove and add a big pat of butter and some olive oil. Add some garlic and cook it for a minute or two, until it begins to soften. Now, whisk in a big spoonful of white miso. This will create a delicious glaze that really brings out the savory notes in the mushrooms. Add the mushrooms – I used a mix of fresh criminis and dried trumpet, chanterelle, and porcini mushrooms that I rehydrated in water – and let them cook until they soften and brown. Deglaze the pan with a glug of sherry vinegar, sprinkle it with chopped parley, and season with black pepper.

I like serving these steaks topped with the miso-butter mushrooms alongside a simple salad and boiled potatoes.

Sirloin Steaks with Miso-Butter Mushrooms
Sirloin Steaks with Miso-Butter Mushrooms

Sirloin Steaks with Miso-Butter Mushrooms

5 from 2 votes
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Prep Time: 5 minutes
Cook Time: 20 minutes
Total Time: 25 minutes
Servings: 2
Calories: 475kcal


For the steaks

  • 2 petite sirloin steaks about 1-inch thick
  • 1 teaspoon olive oil

For the mushrooms

  • 1 Tablespoon butter
  • 1 teaspoon olive oil
  • 1 garlic cloves minced
  • 1 Tablespoon white miso
  • ½ cup sliced crimini mushrooms
  • ¼ cup dried mixed mushrooms chanterelle, porcini, morel, trumpet, etc, rehydrated
  • 1 Tablespoon sherry vinegar
  • 2 Tablespoons chopped fresh parsley


  • Season the steaks on both sides with salt and pepper. Rub with olive oil. Heat a heavy skillet – preferably cast iron – over high heat. Add the steaks and cook 4-5 minutes per side, or until cooked to your desired level of doneness. Remove from the pan and tent with foil; let rest while you cook the mushrooms.
  • Return the pan to medium heat. Add the butter and oil and let melt together. Add the garlic and cook 1 minute, or until fragrant. Whisk in the miso.
  • Add the mushrooms and cook, stirring frequently, for 5-6 minutes or until the mushrooms are browned and the liquid has reduced to a thick glaze. Stir in the sherry vinegar, scraping up and browned bits from the bottom of the pan. Sprinkle with parsley. Season to taste with salt and pepper.
  • To serve, slice the steaks across the grain. Top with miso-butter mushrooms.
Nutrition Facts
Sirloin Steaks with Miso-Butter Mushrooms
Amount Per Serving
Calories 475 Calories from Fat 315
% Daily Value*
Fat 35g54%
Saturated Fat 13g81%
Cholesterol 105mg35%
Sodium 393mg17%
Fiber 1g4%
Sugar 2g2%
Protein 35g70%
* Percent Daily Values are based on a 2000 calorie diet.
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Hi, I'm Lauren!

I'm a certified plant-based cook and enthusiastic omnivore who loves looking for creative ways to make weeknight meals more nutritious. I'm the author of Heathy Eating One Pot Cookbook and Healthy Meal Prep Slow Cooker Cookbook. I also blog at The Busy Foodie. Read more...


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5 from 2 votes (2 ratings without comment)

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