Garlicky Roasted Mushrooms

Irresistible Roasted Garlic Butter Mushrooms: The Ultimate Easy Side Dish Recipe

Prepare to fall in love with the most delicious and easiest homemade roasted Garlic Butter Mushrooms recipe you’ll ever try! Crafted with just a few simple ingredients, this savory mushroom side dish is guaranteed to become a family favorite.

roasted garlic mushrooms on a baking sheet, golden brown and sizzling

Why Roasted Garlic Butter Mushrooms Are Simply the Best!

There’s a reason why garlic butter mushrooms are universally loved. They emerge from the oven perfectly tender and incredibly juicy, infused with a rich, aromatic garlic butter sauce. Roasting mushrooms brings out their natural umami depth, creating a truly irresistible flavor and texture that no other cooking method quite achieves. If you’re looking for one of the best ways to prepare mushrooms, this oven-roasted method is it!

Not only are these homemade garlic butter roasted mushrooms unbelievably delicious, but they are also exceptionally simple to prepare. With minimal effort and ingredients you likely already have on hand, you can whip up a gourmet-tasting side dish that complements almost any meal.

Beyond their fantastic taste and ease, these roasted mushrooms boast impressive dietary benefits. They are naturally low carb, entirely gluten free, wonderfully vegetarian, and perfectly keto friendly, making them an ideal choice for a wide range of dietary needs and preferences. Whether you’re counting carbs or simply looking for a healthy, flavorful vegetable side, these mushrooms fit the bill.

Do you ever find yourself with a bounty of fresh mushrooms, wondering what creative and delicious dish to make? This roasted garlic butter mushroom recipe is your answer! It’s a fantastic way to utilize a large quantity of mushrooms, transforming them into a show-stopping accompaniment.

We absolutely adore mushroom recipes, and our kitchen often features delights such as creamy mushroom pasta, creamy garlic mushrooms, elegant stuffed mushrooms, and our quick air fryer mushrooms. These easy roasted garlic mushrooms easily stand shoulder to shoulder with these favorites, offering a uniquely satisfying texture and flavor profile.

With just a handful of ingredients and a quick prep time of less than 10 minutes, these succulent mushrooms are ready for the oven. They make a fantastic healthy side dish for weeknight dinners or an elegant, crowd-pleasing appetizer for any gathering or party. Get ready to impress with minimal fuss!

mushrooms roasted in garlic butter on a baking sheet, glistening with butter

Mastering Roasted Garlic Butter Mushrooms: Step-by-Step Guide

Creating these perfectly roasted garlic butter mushrooms is incredibly straightforward. The key lies in fresh ingredients and a simple roasting technique that locks in all the savory goodness. Follow these steps for an unforgettable mushroom experience:

Prepping Your Mushrooms for Perfection

Step 1: Begin by selecting your mushrooms. While baby bella (cremini) mushrooms offer a lovely earthy flavor and firm texture, white button mushrooms work beautifully too. Avoid over-washing your mushrooms under running water, as they tend to absorb moisture like sponges, which can lead to soggy results. Instead, gently wipe them clean with a damp cloth or a soft mushroom brush to remove any dirt. Once clean, pat them thoroughly dry with paper towels to ensure they roast rather than steam. Finally, trim off the very ends of the stems, and spread the cleaned mushrooms evenly in a single layer on a large sheet pan. Crowding the pan will cause them to steam instead of roast, so use two pans if necessary!

Joy’s Tip: Choosing Your Mushrooms

I personally love using baby bella mushrooms for their richer, deeper flavor, but classic white button mushrooms will also yield fantastic results. For a slightly different texture, you could even try quartering larger cremini mushrooms or using sliced portobello caps. Just ensure they are all roughly the same size for even cooking.

Crafting the Flavorful Garlic Butter Sauce

Step 2: In a microwave-safe bowl, combine the butter and your freshly minced garlic. Pop it into the microwave for about 30 seconds, or until the butter is fully melted and fragrant. The aroma of melted butter mingling with fresh garlic is truly a prelude to the deliciousness to come!

Next, stir in the salt, pepper, and dried basil. This simple blend of seasonings enhances the natural flavors of the mushrooms and garlic. The quality of your garlic makes a significant difference here: freshly minced garlic is absolutely key. It provides an incomparable vibrant and pungent flavor that garlic powder simply cannot replicate. Please, do not skip this step and opt for fresh cloves!

collage image showing the mushrooms on a baking sheet, then garlic butter poured on top, ready for roasting

Roasting to Golden Perfection

Step 3: Evenly drizzle the rich garlic butter sauce over the tops of all the mushrooms on the sheet pan. Use a spoon or a pastry brush to ensure every mushroom is coated, guaranteeing maximum flavor in every bite.

Step 4: Transfer the sheet pan to your preheated oven and roast the mushrooms at 425 degrees Fahrenheit (220 degrees Celsius) for 25 – 30 minutes. The high heat is essential for achieving that desirable golden-brown exterior and tender interior, allowing the mushrooms to caramelize beautifully. Make sure to stir the mushrooms at least one or two times during the roasting process. This helps them cook evenly and ensures all sides get deliciously browned and sizzling. They’re done when they are deeply colored, tender, and the pan is filled with irresistible sizzling juices.

One of the many joys of this recipe is that it relies on common pantry staples. This makes it an incredibly convenient and easy side dish to prepare for any occasion, from a casual weeknight dinner to a special holiday feast. Imagine these golden, aromatic mushrooms gracing your Thanksgiving or Christmas table – they are sure to be a delicious and popular addition!

roasted garlic mushrooms on a sheet pan from an overhead view, ready to serve

Serving Size and Scaling Your Recipe

A typical serving size of mushrooms is generally considered to be around 1 cup, or approximately 3-4 ounces. This particular recipe, using 16 ounces of whole mushrooms, is designed to yield approximately 4 generous servings.

However, if you are preparing these delightful roasted mushrooms as a side dish for a special occasion or a holiday gathering like Thanksgiving or Christmas, you might find that they disappear very quickly! Mushrooms are notoriously popular, so I highly recommend making at least a triple batch to ensure everyone gets to enjoy plenty of these savory bites. They are incredibly easy to scale up and prepare on multiple sheet pans.

Pro Tips for the Best Roasted Mushrooms

  • Don’t Overcrowd the Pan: This is crucial! Mushrooms release moisture as they cook. If too many are packed onto one pan, they will steam instead of roast, resulting in a soggy texture. Use two sheet pans if necessary to ensure a single layer.
  • High Heat is Key: Roasting at 425°F (220°C) helps the mushrooms brown beautifully and develop that desirable caramelized flavor, preventing them from becoming watery.
  • Fresh Garlic Only: As mentioned, fresh garlic provides an unbeatable flavor. Garlic powder simply won’t give you the same aromatic depth.
  • Herb Variations: While basil is fantastic, feel free to experiment with other fresh or dried herbs. Thyme, rosemary, or even a sprinkle of oregano would be wonderful additions.
  • Add a Bright Finish: A squeeze of fresh lemon juice or a drizzle of balsamic glaze right after roasting can add a lovely bright, acidic note that cuts through the richness of the butter.
  • Optional Garnish: A sprinkle of fresh chopped parsley at the end not only adds a pop of color but also a fresh, herbaceous flavor that elevates the dish.

Serving Suggestions for Garlic Butter Mushrooms

These versatile roasted mushrooms are more than just a side dish; they can elevate a multitude of meals:

  • Main Dish Accompaniment: Serve alongside grilled steak, roasted chicken, pan-seseared pork chops, or baked fish.
  • Pasta Perfection: Stir them into a simple pasta dish with a light cream sauce or olive oil for an instant upgrade.
  • Breakfast/Brunch: Enjoy them with scrambled eggs, omelets, or as part of a savory breakfast bowl.
  • Appetizer: Offer them warm as an elegant appetizer, perhaps with toothpicks, for guests to enjoy.
  • Topping: Use them as a topping for burgers, pizzas, or bruschetta.
  • Grain Bowls: Add them to a quinoa or rice bowl for extra flavor and nutrients.

Storage and Reheating

Leftover roasted garlic butter mushrooms can be stored in an airtight container in the refrigerator for up to 3-4 days. To reheat, spread them on a baking sheet and warm them in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until heated through and slightly crispy again. You can also gently warm them in a pan on the stovetop. Avoid reheating in the microwave if you want to maintain their best texture.

Frequently Asked Questions (FAQ)

Q: Can I use frozen mushrooms for this recipe?
A: While fresh mushrooms are highly recommended for the best texture and flavor, you can use frozen. However, frozen mushrooms tend to release a lot more water, so you might need to roast them longer, or consider sautéing them first to evaporate some of the liquid before adding the garlic butter and finishing in the oven.

Q: How do I prevent my roasted mushrooms from becoming watery?
A: The most important steps are to thoroughly pat them dry before roasting, ensure they are not overcrowded on the baking sheet, and use a high oven temperature (425°F / 220°C). These factors promote browning and evaporation, preventing excess moisture.

Q: Can I make these ahead of time for a party?
A: These mushrooms are best enjoyed fresh from the oven, as their texture is at its peak. However, you can prep them up to a day ahead by washing, trimming, and storing them dry in the refrigerator. You can also prepare the garlic butter mixture. Then, simply combine and roast just before serving.

Q: Is it necessary to stir the mushrooms during roasting?
A: Yes, stirring once or twice is recommended. It helps ensure even browning and prevents any part of the mushrooms from sticking to the pan, contributing to that perfectly tender and flavorful result.

More Easy Side Dishes to Delight Your Palate

Looking for more simple yet incredibly flavorful side dish ideas? We’ve got you covered! These recipes are perfect for rounding out any meal, whether it’s a quick weeknight dinner or a holiday feast:

  • Honey Butter Skillet Corn: A sweet and savory corn dish that comes together in minutes, perfect for a touch of sweetness.
  • Garlic Butter Roasted Carrots: Another simple, vibrant roasted vegetable recipe that pairs wonderfully with everything.
  • Creamed Corn: Rich, creamy, and utterly comforting, a classic side dish that’s always a hit.
  • Honey Brown Sugar Glazed Carrots: A beautifully sweet glaze makes these carrots an appealing addition to any plate.
  • Roasted Potatoes & Onions: Hearty and satisfying, these roasted spuds and onions are a flavorful and robust choice.
close up of roasted garlic mushrooms on a baking sheet, with a fork digging in
roasted garlic mushrooms on a sheet pan

4.80 from 20 votes

Roasted Garlic Butter Mushrooms

By: Joy Shull
This is truly the best homemade roasted garlic butter mushrooms recipe, crafted with just a few simple ingredients for an incredibly delicious side dish. These mushrooms are tender, juicy, and perfect for any meal, offering a low-carb, gluten-free, vegetarian, and keto-friendly option.
Prep: 5 minutes
Cook: 25 minutes
Total: 30 minutes
Servings: 4

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Ingredients 

  • 16 oz whole mushrooms, such as baby bella or button, thoroughly washed and patted dry
  • 6 cloves fresh garlic, finely minced (essential for best flavor!)
  • 1/3 cup unsalted butter, melted
  • 1/4 teaspoon salt
  • 1/4 teaspoon dried basil
  • 1/4 teaspoon black pepper
  • fresh chopped parsley, for garnish (optional, but highly recommended for freshness)

Instructions 

  • Preheat your oven to a high temperature of 425 degrees Fahrenheit (220°C).
  • Carefully trim the very ends off of the mushroom stems with a sharp knife. Gently wipe the mushrooms clean with a damp cloth and pat them completely dry with paper towels. Arrange them in a single layer on a large baking sheet (use two if necessary to avoid overcrowding).
  • In a medium microwave-safe bowl, add the unsalted butter and freshly minced garlic. Microwave for 30 seconds, or until the butter is fully melted and aromatic.
  • Stir the salt, dried basil, and black pepper into the garlic butter mixture until thoroughly combined.
  • Evenly drizzle the prepared garlic butter sauce over all the mushrooms on the baking sheet, ensuring they are well coated.
  • Roast the mushrooms in the preheated oven at 425 degrees F (220°C) for 20 – 30 minutes. Be sure to stir the mushrooms at least once or twice during cooking to ensure even browning. Roast until they are tender, beautifully browned, and sizzling.
  • Remove from oven, optionally garnish with fresh chopped parsley, and serve immediately. Enjoy!

Nutrition

Calories: 168kcal, Carbohydrates: 5g, Protein: 4g, Fat: 16g, Saturated Fat: 10g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 4g, Trans Fat: 1g, Cholesterol: 41mg, Sodium: 273mg, Potassium: 387mg, Fiber: 1g, Sugar: 2g, Vitamin A: 474IU, Vitamin C: 4mg, Calcium: 18mg, Iron: 1mg

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