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Garlic Butter Mushrooms

Cast Iron Keto
by
Updated:
2 Comments
5 from 1 votes

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These Garlic Butter Mushrooms are an easy side dish recipe that's gluten-free, low-carb, and Whole30 optional.

We present to you this amazingly delicious, oh-so-nutritious, side dish filled with buttery garlic goodness; Keto Garlic Butter Mushrooms.

Have you ever wondered what culinary magic could happen when the earthy flavors of mushrooms meet the aromatic and buttery goodness of garlic? Wonder no more because this delightful Keto Garlic Butter Mushrooms recipe will tickle your taste buds and elevate your meals to a new level.

Whether served as a delicious side dish, a flavorsome appetizer, or a mouthwatering accompaniment to your favorite entrée, these mushrooms are a true testament to the power of simplicity and taste.

We do not doubt that once you've sampled this amazing dish, it will secure a permanent place in your culinary repertoire. The best part? It's irresistibly tasty and a breeze to prepare, making it ideal for busy weeknights or leisurely weekend feasts. So, gear up to embark on a flavorful journey with the delectable Keto Garlic Butter Mushrooms!

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Preparation and cooking overview

First, you'll clean and chop the mushrooms, then finely mince the fresh garlic. Then comes the cooking, where you'll sauté the mushrooms in a heavenly garlic butter sauce over medium heat, turning them into deliciously golden brown.

The irresistible aroma will fill your kitchen, announcing the arrival of tasty mushrooms that will delight you. So, let's get those ingredients ready and prepare to indulge in this delectable treat!

Chef's note

  • Prep Time: 5 minutes
  • Cooking Time: 10 minutes
  • Total Time: 15Minutes
  • Difficulty Level: Easy
  • Recipe Makes 2 Servings

For more inspiration check out our Sides recipe.

Ingredients for this Garlic Butter Mushrooms recipe

  • 2 tablespoons (30 ml) avocado oil
  • 12 ounces (340 grams) of wild mushrooms
  • 3 cloves garlic, (fresh, NEVER pre-minced)
  • 1 tablespoon (15 ml) fresh herbs, minced (any will work well here, we used thyme, rosemary, and oregano)
  • 2 tablespoons (28 grams) unsalted butter (dairy-free if desired)
  • Sea salt and freshly cracked black pepper, to taste

Ingredient substitutions

  • Avocado oil: You can swap it with extra virgin olive or coconut oil for similar results.
  • Wild mushrooms: Feel free to use a combination of button, cremini, shiitake, or other varieties as per your preference.
  • Herbs: Instead of the poultry-style blend, you can use fresh thyme, rosemary, or parsley to create your unique flavor profile.
  • Kosher Salt: You can substitute sea salt with Kosher Salt.

Additional ingredients

  • Red pepper flakes: Add a pinch for a hint of heat.
  • Parmesan cheese: Sprinkle some grated parmesan on top for a cheesy twist.
  • White wine: A splash of white wine can add depth and complexity to the dish.
  • Fresh Parsley: Sprinkling a little parsley would always go right.

What type of mushrooms should I use?

Our go-to's:

  • Shiitake
  • Maitake
  • Enoki
  • Oyster
  • Chanterelle
  • Morel
  • Porcini
  • Reishi
  • Lions Mane
  • Hen of the Woods

You can also use button mushrooms or cremini mushrooms.

an assortment of wild mushrooms on a blue background

Cooking tools required

To make this Garlic Butter Mushrooms recipe:

  • Cast Iron skillet or frying pan
  • Spatula or wooden spoon
  • Measuring spoons
  • Knife
  • Cutting board
  • Paper towels (for cleaning)
  • Bowl

Tools substitute options

  • Instead of a large skillet, you can use a wok or a wide saucepan.
  • A rubber spatula can be used in place of a wooden spoon.

How to make Keto Garlic Butter Mushrooms: step-by-step guide

Cooking methods

Stovetop sensation! This tempting recipe is cooked entirely on the stovetop, making it a cinch to prepare. In just a few moments, you'll have a savory, keto-friendly dish that's great for any occasion. So, heat that skillet and let the magic happen!

  • Cooking Method: Stovetop Cooking

Preparation steps

  1. Clean the mushrooms: Use a damp paper towel to wipe away any dirt or debris on the surface gently. Be sure to clean thoroughly, paying special attention to the gills and stem areas, as these areas tend to collect the most dirt.
  2. Chop: Cut larger mushrooms into smaller pieces for even cooking. Smaller mushrooms can be left whole.
  3. Mince the garlic: Finely mince the garlic cloves for maximum flavor infusion.
  4. Prepare the herbs: Rinse and finely chop the fresh herbs of your choice.

Instructions

  1. Heat the oil in a large skillet over medium-high heat.
  2. Add mushrooms to skillet and cook for 5-7 minutes until softened and starting to crisp on the outsides.
  3. Stir in garlic, butter, and herbs, continuing to cook for another 3-4 minutes.
  4. Season with salt and pepper to your taste and serve.
  • wild mushrooms in a cast iron skillet
  • Garlic Butter Mushrooms being cooked in a cast iron skillet

How to make it healthier

  • Opt for dairy-free butter: Using a plant-based butter alternative can reduce saturated fat and cater to those with lactose intolerance or a vegan diet.
  • Add nutrient-dense vegetables: Enhance the dish's nutritional value by including spinach, kale, or bell peppers for added vitamins and minerals.
  • Select healthier mushroom varieties: Shiitake and maitake mushrooms are known for their immune-boosting properties and can elevate the dish's health benefits.

Time-saving tips

  • Pre-chopped mushrooms: Save time by purchasing pre-chopped mushrooms or chop them in advance and store them in the refrigerator.
  • Pre-minced garlic: Use pre-minced garlic available in jars or tubes, which can significantly speed up the preparation process.
  • Herb blends: Opt for pre-packaged poultry-style herb blends or other mixed herb varieties to eliminate the need for chopping individual herbs.

What can i prepare ahead of time?

  • Chop mushrooms: Clean and chop the mushrooms in advance, then store them in an airtight container in the refrigerator.
  • Mince garlic: Prepare the minced garlic and store it in a small, airtight container in the refrigerator.
  • Measure ingredients: Pre-measure the oil, butter, and herbs and store them in separate containers for easy access during cooking.

Leftover storage

Transforming leftovers into a mealtime triumph starts with proper storage! Let the keto recipe you prepared to cool down to room temperature, then transfer them into an airtight container, ensuring they're sealed snugly like a mushroom in its cozy cap. Pop the container into the refrigerator, and voilà! Your leftovers are safely stashed for up to 3 days, ready to shine in their encore performance.

With your leftovers stored like a pro, you'll be ready to enjoy that tasty dish whenever the craving strikes.

Leftover reheating methods and best practices

  • Stovetop: Reheat the leftover in a skillet over medium-low heat, stirring occasionally until warmed through. This method helps retain the dish's texture, ensuring that your leftovers are as mouthwatering as the first time.
  • Microwave: Place the leftovers in a microwave-safe dish and cover them with a microwave-safe lid or a piece of microwave-safe plastic wrap. Heat on medium power in 30-second intervals, stirring gently between intervals, until warmed through. This method is quick but may result in slightly less crispy mushrooms.

Reheating best practices:

  • Don't overheat: Avoid overheating the leftover food, which may cause them to become soggy and lose their delicious texture.
  • Add a splash of oil: If the leftover seems a bit dry during reheating, add a small amount of oil to help restore their moisture and lusciousness.
  • Safety first: Ensure that the dish is heated to at least 165°F (74°C) before consuming to minimize the risk of foodborne illness.

With these foolproof storage and reheating tips, you can enjoy your leftover Keto Friendly Garlic Butter Mushrooms recipe like a time-traveling gourmet, savoring yesterday's culinary masterpiece today! Who said leftovers had to be boring? Not us! So go ahead, reheat with confidence, and relish every last morsel.

Recipe wrap-up and conclusion

As we bring this culinary adventure to a close, let's take a moment to appreciate the symphony of flavors that makes this Keto Garlic Butter Mushrooms dish genuinely unforgettable.

The harmonious blend of earthy mushrooms, aromatic garlic, and rich butter creates a taste sensation that's nothing short of extraordinary. This recipe can transform a simple meal into a gourmet experience, leaving you craving for more.

Our easy-to-follow instructions and handy tips have armed you with everything you need to become a Garlic Butter Mushrooms maestro. So, why wait? It's time to gather those ingredients, heat the skillet, and let the magic unfold in your kitchen.

With each bite, you'll be reminded of the culinary prowess that lies within your very hands. Embark on this gastronomic journey, and watch your culinary creations leave an indelible mark on the hearts and taste buds of all lucky enough to partake. Bon appétit, my fellow food enthusiasts!

Garlic Butter Mushrooms in a cast iron skillet

Frequently asked questions

You'll cook the raw mushrooms directly in the garlic butter mixture in this recipe. There is no need to cook them separately beforehand.

Yes, you can adapt this recipe for an air fryer. Preheat your air fryer to 375°F (190°C). Toss the mushrooms in a mixture of avocado oil, minced garlic, and herbs.

Please place them in the air fryer basket, leaving some space between each mushroom for even cooking.

Cook for 8-10 minutes or until golden brown, shaking the basket halfway through. Finally, toss the cooked mushrooms in melted butter and season with salt and pepper to taste.

For an extra burst of flavor, consider adding red pepper flakes, white wine, grated Parmesan cheese, or a splash of lemon juice to the garlic butter sauce. Experiment with your favorite seasonings and ingredients to make this dish your own.

You can make this dish vegan using plant-based butter or a vegan alternative instead of regular butter. You can also replace the Parmesan cheese with a vegan cheese alternative if you choose to add it to the dish.

No, so if you want to make these Garlic Butter Mushrooms Whole30 compliant swap out the butter for ghee and you'll be good to go!

📖 Recipe

Garlic Butter Mushrooms in a cast iron skillet with a wooden spoon

Garlic Butter Mushrooms

These Keto Garlic Butter Mushrooms are everything an easy side dish should be: delicious, nutritious, and simple. It’s the perfect keto-friendly side dish to make your dinner a complete meal.
5 from 1 vote
Print Rate Pin Recipe
Course: Side Dish
Cuisine: French
Keyword: 5-Ingredient
Prep Time: 5 minutes
Cook Time: 10 minutes
Total Time: 15 minutes
Servings: 2
Calories: 285kcal

Ingredients

  • 2 tablespoons avocado oil
  • 12 ounces wild mushrooms
  • 3 cloves garlic minced
  • 1 tablespoon herbs minced (we used poultry style blend of fresh herbs)
  • 2 tablespoons unsalted butter dairy-free if desired
  • Sea salt and freshly cracked black pepper to taste

Instructions

  • Heat the oil in a large skillet over medium-high heat.
  • Add mushrooms to skillet and cook for 5-7 minutes until softened and starting to crisp on the outsides.
  • Stir in garlic, butter, and herbs continuing to cook for another 3-4 minutes
  • Season with salt and pepper to your taste and serve.

Nutrition

Nutrition Facts
Garlic Butter Mushrooms
Amount Per Serving
Calories 285 Calories from Fat 234
% Daily Value*
Fat 26g40%
Saturated Fat 9g56%
Cholesterol 30mg10%
Sodium 33mg1%
Potassium 714mg20%
Carbohydrates 10g3%
Fiber 4g17%
Sugar 2g2%
Protein 6g12%
Vitamin A 484IU10%
Vitamin C 1mg1%
Calcium 11mg1%
Iron 2mg11%
*

Nutritional values are estimates only and do not include carbs from sugar alcohols.

# Hashtag with us!Don't forget to mention @castiron_keto or tag #castironketo on Instagram with your creations! We love seeing what you're making.
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Reader Interactions

Comments

  1. Cynthia Law says

    Do you have a recommendation on the type "minced herbs" used in this recipe?

    Reply

    • Alex Lester says

      Sure, we use a poultry blend most of the time that has Thyme, Rosemary, and Sage.

      Reply
5 from 1 vote (1 rating without comment)

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