Garlic Butter Mushrooms & Onions
If you’re looking for a quick and delicious side dish that will make your taste buds dance, you’ve found it! Garlic Butter Mushrooms & Onions is one of those recipes that never fails to impress. With its rich flavors and simple preparation, it’s perfect for busy weeknights or cozy family gatherings. Plus, who doesn’t love the comforting aroma of garlic wafting through the kitchen?
This dish is not only easy to whip up, but it also complements a variety of main courses beautifully. Whether you’re serving it alongside grilled chicken, a fresh salad, or even on top of pasta, these savory mushrooms and onions are sure to become a staple in your home.
Why You’ll Love This Recipe
- Quick to Prepare: In just 25 minutes, you can have a delicious side dish ready to go!
- Wholesome Ingredients: Made from simple, healthy ingredients that you probably already have in your pantry.
- Family-Friendly: Even picky eaters will love the flavor of garlic and butter combined with tender mushrooms.
- Versatile: Great as a side for many dishes or even as a topping for your favorite grains.
- Make-Ahead Friendly: You can prepare these ahead of time and reheat them when you need them!


Ingredients You’ll Need
You’ll love how easy it is to gather these wholesome ingredients. Each one plays a crucial role in bringing this dish to life. Feel free to get creative with mushroom varieties if you’d like!
- 16 ounces small button mushrooms
- 2 Tablespoons olive oil
- 4 cloves garlic (chopped or crushed)
- 1 medium onion (minced)
- 1/2 cup chicken stock or white grape juice
- Zest from 1 medium lemon
- 1 tablespoon lemon juice
- 1/2 teaspoon chili flakes (or to taste)
- 4 tablespoons butter (divided)
- 2 tablespoons chopped parsley
- Kosher salt or sea salt (to taste)
- Fresh cracked black pepper (to taste)
Variations
One of the best things about Garlic Butter Mushrooms & Onions is how flexible it is. Here are some fun twists you can try:
- Swap the mushrooms: Use shiitake or portobello mushrooms for a different texture and flavor.
- Add more veggies: Toss in some spinach or bell peppers for added color and nutrition.
- Spice it up: Add fresh herbs like thyme or rosemary for an herby twist.
- Make it creamy: Stir in a splash of cream at the end for an extra decadent version.
How to Make Garlic Butter Mushrooms & Onions
Step 1: Clean the Mushrooms
Start by brushing the mushrooms clean. It’s important to keep them whole, but if any are particularly large, feel free to cut them in half. This helps ensure they cook evenly while maintaining their juicy texture.
Step 2: Sauté the Mushrooms
Heat a large skillet over medium-high heat and add olive oil. Once it’s hot, toss in the mushrooms and sauté them until they start to brown and caramelize — about 3–5 minutes. This step is key; browning gives them a wonderful depth of flavor!
Step 3: Add Aromatics
Next, add 2 tablespoons of butter to the skillet and let it melt slightly before adding minced onions and garlic. Sauté until they are lightly caramelized and softened, around another 3–5 minutes. The combination of these ingredients creates an irresistible aroma that will make everyone want to dig in!
Step 4: Incorporate Liquid Ingredients
Now it’s time for the flavor bomb! Pour in your choice of chicken stock or white grape juice along with lemon zest, lemon juice, and chili flakes. Let everything simmer for about 2 minutes until the liquid reduces slightly. This adds moisture while intensifying all those lovely flavors.
Step 5: Finish It Off
Finally, stir in the remaining butter and chopped parsley, cooking for just another minute. Season with kosher salt and freshly cracked black pepper according to your taste preferences. Serve warm as an amazing side dish that’s sure to delight all at your table!
Pro Tips for Making Garlic Butter Mushrooms & Onions
Cooking can be a delightful adventure, and these tips will help you make your Garlic Butter Mushrooms & Onions truly shine!
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Use Fresh Ingredients: Fresh garlic and onions enhance the flavor profile significantly, giving your dish that vibrant taste that dried alternatives simply can’t match.
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Don’t Overcrowd the Pan: To ensure even cooking and caramelization, give the mushrooms room to breathe in the skillet. Overcrowding leads to steaming instead of browning!
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Adjust Seasonings to Taste: Feel free to tweak the amount of chili flakes, lemon juice, or salt based on your personal preferences. This dish should be a reflection of your own taste!
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Experiment with Mushroom Varieties: While button mushrooms are fantastic, varieties like cremini or shiitake can add depth and complexity to your dish. Each type brings its own unique flavor!
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Serve Immediately for Best Flavor: This dish is best enjoyed fresh off the stove. The flavors meld beautifully when served warm, so gather everyone around the table right after cooking!
How to Serve Garlic Butter Mushrooms & Onions
Presentation matters! This dish not only tastes amazing but also looks stunning when served right. Here are some ideas to elevate your meal.
Garnishes
- Chopped Fresh Herbs: Sprinkle fresh parsley or chives on top just before serving for a burst of color and freshness.
- Lemon Wedges: Serve with lemon wedges on the side to allow guests to squeeze fresh juice over their servings for an extra zesty kick.
Side Dishes
- Quinoa Salad: A light quinoa salad with diced cucumbers and cherry tomatoes pairs perfectly, adding a refreshing crunch that complements the mushrooms.
- Garlic Mashed Potatoes: Creamy garlic mashed potatoes are a comforting side that balances the richness of the mushrooms beautifully.
- Steamed Green Beans: Crisp-tender green beans tossed in olive oil and sea salt provide a lovely contrast in texture and color while keeping the meal healthy.
- Crusty Bread: A loaf of warm crusty bread is perfect for soaking up any leftover garlic butter sauce, making each bite even more enjoyable!
With these tips and serving suggestions, you’re all set to impress family or friends with your delicious Garlic Butter Mushrooms & Onions. Happy cooking!


Make Ahead and Storage
This Garlic Butter Mushrooms & Onions recipe is perfect for meal prep! You can easily make a big batch and store it for later use, making weeknight dinners a breeze.
Storing Leftovers
- Allow the dish to cool completely before transferring it to an airtight container.
- Store in the refrigerator for up to 4 days.
- Place a piece of parchment paper between the lid and the container to avoid condensation affecting the mushrooms.
Freezing
- Freeze in an airtight container or freezer bag, ensuring you remove as much air as possible.
- For best quality, use within 2-3 months.
- Label with the date so you can keep track of freshness.
Reheating
- Thaw overnight in the refrigerator if frozen.
- Reheat in a skillet over medium heat until warmed through, adding a splash of water or stock if needed to prevent sticking.
- Alternatively, microwave in short intervals until heated, stirring occasionally.
FAQs
Here are some commonly asked questions about Garlic Butter Mushrooms & Onions.
Can I use different types of mushrooms for Garlic Butter Mushrooms & Onions?
Absolutely! Feel free to substitute button mushrooms with your favorite variety like cremini or shiitake. Each type will bring its own unique flavor to the dish!
How do I make Garlic Butter Mushrooms & Onions vegan?
To make this recipe vegan, simply replace the butter with a plant-based alternative. You can also use vegetable broth instead of chicken stock for a fully plant-based option.
What can I serve with Garlic Butter Mushrooms & Onions?
These flavorful mushrooms make an excellent side dish! They pair beautifully with grilled vegetables, pasta, or even atop toasted bread for a delicious appetizer.
Final Thoughts
I hope you’re excited to try this Garlic Butter Mushrooms & Onions recipe! It’s not just quick and easy; it’s also packed with flavor that brings warmth to any meal. Enjoy making it, and don’t hesitate to share your results or variations! Happy cooking!
Garlic Butter Mushrooms & Onions
Indulge in the delightful flavors of Garlic Butter Mushrooms & Onions, a quick and easy side dish that elevates any meal. Perfect for busy weeknights or family gatherings, this dish combines tender mushrooms and sweet caramelized onions, all infused with vibrant garlic and zesty lemon. Ready in just 25 minutes, it’s ideal alongside grilled chicken, pasta, or even as a topping for your favorite grains. The comforting aroma of garlic wafting through your kitchen will have everyone eager to dig in!
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: Serves 4
- Category: Side Dish
- Method: Sautéing
- Cuisine: American
Ingredients
- 16 ounces small button mushrooms
- 2 tablespoons olive oil
- 4 cloves garlic (chopped or crushed)
- 1 medium onion (minced)
- 1/2 cup chicken stock or white grape juice
- Zest from 1 medium lemon
- 1 tablespoon lemon juice
- 1/2 teaspoon chili flakes (or to taste)
- 4 tablespoons butter (divided)
- 2 tablespoons chopped parsley
- Kosher salt or sea salt (to taste)
- Fresh cracked black pepper (to taste)
Instructions
- Clean the mushrooms by brushing off dirt and cutting large ones in half for even cooking.
- Heat olive oil in a large skillet over medium-high heat; add the mushrooms and sauté for 3–5 minutes until browned.
- Add 2 tablespoons of butter, minced onions, and garlic; cook until softened, about another 3–5 minutes.
- Pour in chicken stock or white grape juice, lemon zest, lemon juice, and chili flakes; simmer for about 2 minutes until slightly reduced.
- Stir in remaining butter and parsley; season with salt and pepper to taste. Serve warm.
Nutrition
- Serving Size: 1 serving
- Calories: 190
- Sugar: 2g
- Sodium: 400mg
- Fat: 15g
- Saturated Fat: 8g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 30mg
