When you need a simple, earthy, and warming vegetable side, try this Roasted Mushrooms recipe.
These roasted mushrooms pair beautifully with a grilled steak or any pork tenderloin. They’re an easy, flavorful side that lifts many main dishes.
Prep takes about five minutes, then the oven handles the rest. With a handful of bold ingredients—olive oil, garlic, thyme, and aged balsamic—you’ll get a concentrated, savory side with minimal effort.
Ingredients
This recipe uses a short ingredient list that delivers big flavor. Each item contributes to a well-balanced result when combined and roasted.
If aged balsamic isn’t available, a balsamic glaze or reduction works well. Choose a thicker balsamic product so it clings to the mushrooms.
What you need:
- Crimini mushrooms
- Olive oil
- Garlic (smashed)
- Fresh thyme sprigs
- Kosher salt
- Freshly cracked black pepper
- Aged balsamic vinegar (or balsamic glaze)
See the recipe card for full quantities.
Use the JUMP TO RECIPE button at the top, or scroll to the recipe card at the bottom for ingredient measurements and step-by-step instructions.
Method
Beyond trimming and halving the mushrooms, the hands-on time is minimal. Toss the mushrooms with olive oil, salt, pepper, smashed garlic, and thyme sprigs until evenly coated.
Roast the mushrooms in a preheated oven and, when they are done, toss them with the aged balsamic so it coats them evenly. Remove the thyme sprigs and, if desired, garnish with a few fresh thyme leaves for color. They’re ready in about 30 minutes.
Simple to prepare and packed with flavor.
Notes & Tips
You can slice, halve, or quarter the mushrooms—cut them to a size that yields even cooking. Halves or quarters usually work well depending on mushroom size.
Store leftovers in the refrigerator for up to a week. These mushrooms are great for meal prep because they reheat and retain flavor.
For crisper edges, roast at a high temperature. High heat caramelizes the exterior while keeping the inside tender and pillowy.
Good mushroom varieties for roasting include crimini, button, portabello, and shiitake. Use one type or a mix for more complex flavor.
Flavor enhancers: aged balsamic (or glaze), olive oil or butter, plenty of garlic, and fresh herbs all elevate roasted mushrooms—this recipe uses them all.
Substitutions
Crimini mushrooms are a favorite here, but use any mushrooms you have on hand. A medley of types adds variety and depth.
If you don’t have thyme, rosemary or sage makes a pleasant alternative. Adjust amounts to taste since these herbs are more assertive.
If aged balsamic isn’t available, use a balsamic glaze or reduction. Thicker balsamic finishes cling to the mushrooms and concentrate flavor.
More Mushroom-Loving Recipes
Sauteed mushrooms and onions make a quick stovetop side without using the oven.
Italian sausage pasta with mushrooms is a flavorful, fast weeknight meal that comes together in about 30 minutes.
For colder days, a steak and potato soup with mushrooms is hearty and satisfying.
For an appetizer, try Boursin-stuffed mushrooms for a flavorful, shareable starter.
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📖 Recipe
Roasted Mushrooms
10 minutes
30 minutes
40 minutes
When you want an easy vegetable side dish that is earthy and warming, reach for these roasted mushrooms.
Ingredients
- 2 pounds crimini mushrooms, halved or quartered
- 4 tablespoons olive oil
- 6 cloves garlic, smashed
- 6–8 thyme sprigs
- Kosher salt
- Fresh cracked black pepper
- 2 tablespoons aged balsamic vinegar
Instructions
- Preheat the oven to 425°F (220°C).
- In a shallow oven-safe dish, combine the mushrooms, olive oil, smashed garlic, thyme sprigs, and a pinch of salt and pepper. Toss to coat evenly.
- Roast for 20–30 minutes, stirring once halfway through, until mushrooms are browned and tender.
- Remove from the oven, discard the thyme sprigs, and toss the mushrooms with the aged balsamic. Garnish with a few fresh thyme leaves if desired and serve.
Notes
You can cut the mushrooms to any even size so they cook uniformly. Leftovers keep well in the fridge for up to a week and are great for meal prep. Roast at high heat for a caramelized exterior and tender interior. Mix mushroom varieties for added depth, and substitute rosemary or sage for thyme if preferred. Use a thick balsamic glaze or aged balsamic so it adheres to the mushrooms when tossed after roasting.
Nutrition Information:
Yield:
8
Serving Size:
1
Amount Per Serving:
Calories: 93
Total Fat: 7g
Saturated Fat: 1g
Trans Fat: 0g
Unsaturated Fat: 6g
Cholesterol: 0mg
Sodium: 48mg
Carbohydrates: 7g
Fiber: 1g
Sugar: 3g
Protein: 3g
Estimated values; actual nutrition may vary based on ingredients used.
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