If you’re looking to impress at your next dinner, this Garlic Butter Roasted Mushrooms Recipe is your not-so-secret weapon. Imagine plump mushrooms glistening with golden butter, a hint of olive oil for extra richness, and a delightfully aromatic garlic and thyme blanket. Whether you’re serving a cozy weeknight meal, a festive spread, or just treating yourself to a restaurant-worthy side, these mushrooms always land rave reviews. Packed with flavor, quick to make, and prettily speckled with parsley, this is one of those recipes you’ll want to keep on repeat!

Ingredients You’ll Need
The beauty of this dish is in its simplicity – these ingredients are kitchen basics, but each one shines. They combine to create a side that’s deeply savory, aromatic, and absolutely addictive to snack on right from the pan.
- Whole cremini or white button mushrooms (1 1/2 pounds): Choose the freshest mushrooms you can find – cremini bring earthiness, while white button mushrooms are milder and ultra-tender.
- Unsalted butter (3 tablespoons, melted): Butter is what gives the Garlic Butter Roasted Mushrooms Recipe that luscious richness and helps them caramelize in the oven.
- Olive oil (2 tablespoons): Adds complexity and ensures the mushrooms roast instead of steam.
- Garlic (4 cloves, minced): The star of the show; mince it finely for the best flavor distribution in every bite.
- Dried thyme (1 teaspoon) or fresh thyme (1 tablespoon): Thyme pairs perfectly with garlic and mushrooms, adding robust, herby notes.
- Salt (1/2 teaspoon): Essential for drawing out mushroom flavor and balancing the butteriness.
- Black pepper (1/4 teaspoon): For subtle heat and depth.
- Fresh parsley (2 tablespoons, chopped): Sprinkled on at the end for a fresh pop of color and brightness.
- Lemon juice or grated Parmesan (optional, for garnish): A little squeeze or sprinkle takes these mushrooms straight over the top!
How to Make Garlic Butter Roasted Mushrooms Recipe
Step 1: Preheat and Prep
Start by cranking your oven up to 425°F. You want that good, hot blast of heat to gently brown the mushrooms and concentrate their umami. While your oven preheats, clean and trim the mushrooms – no need to slice, just remove any tough stems and gently wipe away dirt with a damp paper towel.
Step 2: Toss with Flavor
In a large mixing bowl, combine the cleaned mushrooms with melted butter, olive oil, minced garlic, thyme, salt, and pepper. Use a spoon or clean hands to toss until the mushrooms are beautifully and evenly coated. This is the moment all those classic garlic butter flavors really come together.
Step 3: Spread and Roast
Transfer the seasoned mushrooms to a rimmed baking sheet. Make sure they’re in a single layer; if they’re crowded, use a second sheet pan. Roasting them with space allows the edges to crisp and caramelize instead of steaming.
Step 4: Halfway Stir for Even Browning
After about 10-12 minutes, give the mushrooms a gentle stir. This ensures all sides roast evenly and pick up those rich, buttery golden edges. Return them to the oven to finish roasting.
Step 5: Finish and Garnish
Once the mushrooms are deep golden and tender (usually around 20–25 minutes in total), take them out and immediately toss with the chopped fresh parsley. If you’re feeling fancy, drizzle with lemon juice or shower with grated Parmesan for a bright, savory lift. Serve the Garlic Butter Roasted Mushrooms Recipe right away for ultimate flavor and juiciness!
How to Serve Garlic Butter Roasted Mushrooms Recipe

Garnishes
The simplest touch can make all the difference here! Bright, fresh parsley wakes up the richness, while an optional squeeze of lemon or dusting of Parmesan adds new layers of depth. If you like a garlicky finish, a few paper-thin slices of raw garlic on top bring some extra zing.
Side Dishes
This Garlic Butter Roasted Mushrooms Recipe is a superstar side for almost anything – juicy steaks, simple baked chicken, creamy pasta, or a pile of mashed potatoes. Their deep flavors also balance lighter mains like grilled fish or vegetarian grain bowls beautifully.
Creative Ways to Present
Don’t be afraid to play! Pile them onto a crostini as an appetizer, toss them straight into salads with goat cheese and toasted nuts, or spoon over creamy polenta as a main course. For a fancy party, serve in mini bowls with little forks – trust me, they disappear fast!
Make Ahead and Storage
Storing Leftovers
If you have leftover Garlic Butter Roasted Mushrooms Recipe (lucky you!), store them in an airtight container in the refrigerator for up to 3 days. They’ll keep their flavor and texture best if you let them cool completely before sealing.
Freezing
You can freeze these mushrooms, but be aware the texture will soften a little after thawing. If you do freeze, cool completely, then transfer to a freezer-safe container for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating
To bring leftovers back to life, spread the mushrooms in a single layer on a baking sheet and reheat at 375°F for about 10 minutes, until warmed through. The oven keeps them from getting soggy—much better than the microwave! A quick sauté in a hot skillet also works well.
FAQs
Can I use other mushroom varieties in this Garlic Butter Roasted Mushrooms Recipe?
Absolutely! You can use shiitake, portobello, or even wild mushrooms if you’d like. Just keep the pieces roughly the same size for even cooking, and embrace the fun mix of flavors and textures.
Is this dish good for meal prep?
Yes, this recipe is meal-prep friendly. Make a batch ahead and store in the fridge for several days – they’re fantastic on grain bowls, salads, or reheated with your favorite protein.
How do I avoid soggy mushrooms?
The key is not to overcrowd the pan, so the mushrooms roast rather than steam. If you’re doubling or tripling the Garlic Butter Roasted Mushrooms Recipe, split between two baking sheets for perfect texture.
What’s the best way to clean mushrooms?
Wipe them gently with a damp paper towel or use a mushroom brush. Avoid soaking them in water since mushrooms are like little sponges and could get waterlogged.
Can I make this recipe vegan?
Totally! Just swap the butter for a vegan alternative or use all olive oil. The flavor will be slightly different, but the Garlic Butter Roasted Mushrooms Recipe is just as delicious and crowd-pleasing.
Final Thoughts
Give yourself the simple pleasure of a pan of Garlic Butter Roasted Mushrooms Recipe – your tastebuds (and whoever you share with) will thank you. Whether you love them as a side dish, appetizer, or the main event, this recipe is full of flavor, foolproof, and fantastically versatile. Let me know how you serve them up!
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Garlic Butter Roasted Mushrooms Recipe
- Total Time: 35 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
These Garlic Butter Roasted Mushrooms are a flavorful and easy side dish that pairs well with a variety of main courses. The earthy mushrooms are coated in a garlic and herb-infused butter, then roasted to perfection for a savory and aromatic dish.
Ingredients
Mushrooms:
- 1 1/2 pounds whole cremini or white button mushrooms, cleaned and trimmed
Garlic Butter Mixture:
- 3 tablespoons unsalted butter, melted
- 2 tablespoons olive oil
- 4 cloves garlic, minced
- 1 teaspoon dried thyme or 1 tablespoon fresh thyme leaves
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 2 tablespoons chopped fresh parsley
Optional Garnish:
- 1 tablespoon lemon juice or grated Parmesan
Instructions
- Preheat the Oven: Preheat the oven to 425°F.
- Prepare Mushrooms: In a large bowl, mix mushrooms with melted butter, olive oil, garlic, thyme, salt, and pepper until coated.
- Roast Mushrooms: Spread mushrooms on a baking sheet and roast for 20–25 minutes, stirring halfway through.
- Finish and Serve: Toss with parsley, and optionally, drizzle with lemon juice or Parmesan. Serve warm.
Notes
- For crispier mushrooms, avoid overcrowding the pan.
- Pair with steak, chicken, or pasta for a delicious meal.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Side Dish
- Method: Roasting
- Cuisine: American
Nutrition
- Serving Size: 1/4 of recipe
- Calories: 160
- Sugar: 2g
- Sodium: 330mg
- Fat: 14g
- Saturated Fat: 6g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 20mg