Garlic Butter Roasted Mushrooms | Easy, Flavor-Packed Side Dish
Rich aroma, deep flavor, and a melt-in-your-mouth texture — that’s what makes garlic butter roasted mushrooms such a show-stealer at any meal. When roasted in the oven, mushrooms become beautifully caramelized and juicy, soaking up every bit of garlicky, buttery goodness. Whether you’re preparing a weeknight dinner or hosting a cozy get-together, this simple yet luxurious side dish fits the occasion perfectly.
Mushrooms have a natural umami flavor that intensifies when roasted. When combined with golden butter, freshly minced garlic, and a touch of herbs, the result is irresistible — earthy, savory, and comforting. Plus, the recipe comes together in under 30 minutes with minimal effort, making it ideal for busy days or last-minute entertaining. Serve them alongside steak, chicken, or pasta, and you’ll have a restaurant-worthy side that everyone will rave about.
Ingredients Needed
| Ingredient | Quantity | Calories (Approx.) |
|---|---|---|
| Fresh mushrooms (button or cremini) | 1 lb (450 g) | 100 kcal |
| Unsalted butter, melted | 3 tbsp | 300 kcal |
| Olive oil | 1 tbsp | 120 kcal |
| Garlic, minced | 3 cloves | 15 kcal |
| Fresh thyme (or parsley), chopped | 1 tbsp | 5 kcal |
| Salt | ½ tsp | 0 kcal |
| Black pepper | ¼ tsp | 2 kcal |
| Lemon juice (optional) | 1 tsp | 2 kcal |
Step-by-Step Cooking Instructions
- Preheat the oven:
Set your oven to 400°F (200°C). Line a baking sheet with parchment paper or lightly grease it with oil to prevent sticking. - Prepare the mushrooms:
Clean the mushrooms gently using a damp paper towel or a brush. Avoid rinsing directly under water — mushrooms absorb moisture easily and can become soggy. - Mix the garlic butter:
In a small bowl, combine melted butter, olive oil, minced garlic, salt, pepper, and fresh thyme. Whisk gently to blend the flavors. - Toss everything together:
Place the mushrooms in a large mixing bowl. Pour the garlic butter mixture over them and toss until evenly coated. - Roast to perfection:
Spread the mushrooms in a single layer on the baking sheet. Roast in the preheated oven for 20–25 minutes, stirring halfway through to ensure even browning. - Finish and serve:
Once golden and tender, remove from the oven. Drizzle with lemon juice and garnish with extra herbs if desired. Serve hot and enjoy the rich aroma of garlic butter filling your kitchen.
Tips for Customizing the Recipe
- Add cheese: Sprinkle grated Parmesan or mozzarella on top during the last few minutes of roasting for a creamy, cheesy finish.
- Make it spicy: Add a pinch of red pepper flakes or cayenne for a subtle kick.
- Try different herbs: Rosemary, dill, or basil all complement mushrooms beautifully.
- Vegan option: Swap butter for vegan butter or more olive oil — the flavor will still be rich and satisfying.
- Add balsamic glaze: A drizzle of balsamic reduction after roasting enhances the sweetness and depth of flavor.
Nutritional Information (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | 135 kcal |
| Protein | 3 g |
| Carbohydrates | 5 g |
| Fat | 12 g |
| Fiber | 1.5 g |
| Sodium | 200 mg |
Serving Suggestions
- Serve as a side dish with steak, chicken, or pork chops for a gourmet touch.
- Toss with pasta or risotto for a rich, garlicky addition.
- Layer over toasted baguette slices for easy mushroom crostini appetizers.
- Use as a topping for burgers or baked potatoes.
- Pair with a glass of white wine and a salad for a simple yet elegant vegetarian meal.
Garlic Butter Roasted Mushrooms
4
servings10
minutes25
minutes135
kcalIngredients
1 lb (450 g) fresh mushrooms (button or cremini)
3 tbsp unsalted butter, melted
1 tbsp olive oil
3 garlic cloves, minced
1 tbsp fresh thyme or parsley, chopped
½ tsp salt
¼ tsp black pepper
1 tsp lemon juice (optional, for brightness)
Directions
- Preheat the oven:
- Preheat to 400°F (200°C) and line a baking sheet with parchment paper.
- Clean the mushrooms:
- Wipe mushrooms with a damp paper towel or soft brush to remove dirt. Trim the stems if needed, but don’t rinse them under water.
- Prepare the garlic butter mixture:
- In a bowl, whisk together melted butter, olive oil, minced garlic, salt, pepper, and thyme.
- Coat the mushrooms:
- Add the mushrooms to the bowl and toss until they’re evenly coated in the buttery mixture.
- Roast:
- Spread the mushrooms in a single layer on the baking sheet. Roast for 20–25 minutes, stirring halfway through, until golden and tender.
- Serve:
- Drizzle with lemon juice, sprinkle with extra herbs if desired, and serve hot. Enjoy the delicious aroma and buttery garlic flavor!
Recipe Video
Notes
- Choose the right mushrooms: Cremini, button, or baby bella mushrooms work best. For extra depth of flavor, try mixing varieties.
Avoid washing with water: Mushrooms absorb water quickly, which can make them soggy. Instead, clean them with a damp paper towel or soft brush.
FAQs
1. Can I use different types of mushrooms for this recipe?
Absolutely! Button mushrooms, cremini (baby bella), and portobello mushrooms all work beautifully. You can even mix varieties for more texture and flavor. Just make sure they’re roughly the same size so they roast evenly.
2. How do I clean mushrooms properly before roasting?
Use a damp paper towel or a soft brush to gently wipe off dirt. Avoid soaking mushrooms in water — they absorb moisture quickly and can become soggy when roasted.
3. Can I make Garlic Butter Roasted Mushrooms ahead of time?
Yes, you can prepare them a few hours ahead and reheat in the oven at 350°F (175°C) for about 8–10 minutes. They’ll retain their flavor and texture when reheated properly.
4. How can I make this recipe vegan or dairy-free?
Simply replace butter with vegan butter or olive oil. The garlic and herbs will still create a rich, savory flavor that tastes amazing.
5. Why are my mushrooms soggy instead of crispy?
Overcrowding the pan is usually the culprit. Mushrooms need space to release and evaporate moisture while roasting. Spread them out in a single layer for the best caramelization.
Conclusion
Garlic butter roasted mushrooms prove that simplicity often leads to the most delicious results. With just a handful of pantry staples, you can create a side dish that’s aromatic, flavorful, and comforting. Each bite bursts with buttery garlic and earthy undertones, making it an irresistible favorite at the dinner table. Whether served with a hearty main course or enjoyed on their own, these roasted mushrooms bring warmth and depth to any meal.
