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Sauteed mushrooms and onions on top of a steak.

Sautéed Mushrooms and Onions

Easy, savory and delicious Sautéed Mushrooms and Onions are a classic. They make a great topping for steak, burgers or even as a side dish.
5 from 1 vote
Prep Time 5 mins
Cook Time 30 mins
Total Time 35 mins
Course Side Dishes
Cuisine American
Servings 4 Servings
Calories 129 kcal



  • 3 tablespoons unsalted butter
  • 1 teaspoon extra virgin olive oil
  • 3 cups sliced mushrooms
  • 1 walla walla onion sliced
  • 1 tablespoon Worcestershire
  • 1/2 teaspoon salt
  • 1/2 teaspoon pepper
  • 1/4 teaspoon umami mushroom powder


  • Heat butter and olive oil in a skillet over medium heat until butter melts.
  • Add in mushrooms. Cook until the mushrooms release their liquid and start to brown, about 10 minutes.
  • Add in sliced onions and Worcestershire. Cook until softened and caramelized about 15 minutes.
  • Add in garlic, salt, pepper and umami mushroom powder (if using). Continue cooking 1 - 2 more minutes or until garlic is fragrant. Adjust seasoning with salt and pepper if needed. Serve immediately.


Nutrition information for estimation purposes only.


Calories: 129kcalCarbohydrates: 8.9gProtein: 2.4gFat: 10gSaturated Fat: 5.6gCholesterol: 23mgSodium: 403mgFiber: 1.3gSugar: 5.8g
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