Brown butter lends a toasty note to these savory roasted mushrooms. Enjoy them as a side dish alongside steak or chicken.

Carolyn Casner
Source:, March 2020


Recipe Summary

10 mins
30 mins


Ingredient Checklist


Instructions Checklist
  • Preheat oven to 450 degrees F.

  • Stir oil, thyme, pepper and salt together in a large bowl. Add mushrooms and onion; toss to coat. Transfer to a large rimmed baking sheet and roast, stirring once, until the vegetables are cooked through, 15 to 18 minutes.

  • Meanwhile, heat butter in a small skillet over medium heat; cook, stirring, until browned, about 2 minutes.

  • When the mushroom mixture is done, transfer to a medium bowl. Drizzle with the browned butter and sprinkle with Parmesan. Toss to coat.

Nutrition Facts

138 calories; protein 4.8g 10% DV; carbohydrates 8.1g 3% DV; exchange other carbs 0.5; dietary fiber 2g 8% DV; sugars 4g; fat 10.8g 17% DV; saturated fat 3.2g 16% DV; cholesterol 9.8mg 3% DV; vitamin a iu 143.9IU 3% DV; vitamin c 6.3mg 11% DV; folate 27.5mcg 7% DV; calcium 38.6mg 4% DV; iron 0.8mg 5% DV; magnesium 16.6mg 6% DV; potassium 431.9mg 12% DV; sodium 198.4mg 8% DV.