Garlic Butter Sautéed Green Beans and Mushrooms

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Sautéed to tender-crisp perfection, these Garlic Butter Green Beans and Mushrooms are the ultimate side dish for any occasion. The natural sweetness of green beans meets the umami depth of mushrooms, all brought together with rich, aromatic garlic butter. It’s savory, vibrant, and absolutely satisfying.

This dish is perfect when you want something quick but flavorful. It pairs well with everything from roasted chicken to grilled tofu. Whether you’re serving guests or spicing up a weeknight dinner, this one-skillet recipe delivers maximum flavor with minimal effort.

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Preparation Phase & Tools to Use

To bring out the best flavor and texture in your Garlic Butter Sautéed Green Beans and Mushrooms, here’s what you’ll need:

• Large Skillet or Sauté Pan: A wide, heavy-bottomed skillet ensures even cooking and allows the veggies to caramelize properly instead of steaming.
• Tongs or Silicone Spatula: Ideal for gently turning the green beans and mushrooms without breaking them apart.
• Chef’s Knife and Cutting Board: Essential for prepping the mushrooms and trimming the green beans.
• Steamer Basket (optional): If you prefer to par-steam the green beans before sautéing for a softer texture.

Each tool plays a key role in simplifying the process and achieving restaurant-quality results right at home.

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Ingredients for the Garlic Butter Sautéed Green Beans and Mushrooms

• Fresh Green Beans – Crisp and naturally sweet, they’re the star of this dish and offer a tender bite.
• Cremini or Baby Bella Mushrooms – Their deep earthy flavor complements the brightness of green beans.
• Garlic Cloves – Freshly minced garlic infuses the butter with its irresistible aroma and bold flavor.
• Unsalted Butter – Adds richness and helps coat the vegetables with a glossy, flavorful finish.
• Olive Oil – Helps prevent the butter from burning and contributes to a silky sauté.
• Salt and Pepper – Essential for seasoning and enhancing the natural flavors of the vegetables.
• Red Pepper Flakes (optional) – Adds a touch of heat if you like a bit of spice.

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How To Make the Garlic Butter Sautéed Green Beans and Mushrooms

Step 1: Prep the Ingredients

Trim the ends off the green beans and slice the mushrooms. Mince the garlic cloves finely to ensure even distribution in the butter.

Step 2: Par-Steam the Green Beans (Optional)

For a more tender texture, lightly steam the green beans for 2-3 minutes. This step is optional but helps if you prefer softer beans.

Step 3: Sauté the Mushrooms

In a large skillet over medium heat, add olive oil. Once hot, add the mushrooms and cook until browned and tender, about 6-7 minutes. Set aside.

Step 4: Add Garlic Butter and Green Beans

In the same pan, lower the heat slightly. Add butter and minced garlic. Stir for 30 seconds until fragrant, then toss in the green beans. Sauté for 5-7 minutes until just tender but still crisp.

Step 5: Combine and Season

Return the mushrooms to the skillet and toss everything together. Season with salt, pepper, and red pepper flakes (if using). Cook for another 1-2 minutes.

Step 6: Serve Warm

Serve immediately while hot, garnished with an extra pinch of sea salt or a sprinkle of fresh herbs if desired.

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How to Serve and Store Garlic Butter Green Beans and Mushrooms

This dish is best served warm as a side to main proteins like grilled steak, roasted chicken, or baked tofu. It also works beautifully for holiday dinners or meal prep lunches.

To store leftovers, allow the dish to cool completely before placing it in an airtight container. Refrigerate for up to 3 days. Reheat gently in a skillet to preserve texture, adding a pat of butter or splash of water if needed.

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Frequently Asked Questions

What type of mushrooms work best?

Cremini or baby bella mushrooms are ideal, but white button mushrooms also work if that’s what you have on hand.

Can I use frozen green beans?

Fresh is best for texture, but you can use frozen in a pinch. Thaw and pat them dry before sautéing.

How do I avoid soggy mushrooms?

Cook them in a single layer over medium-high heat without stirring too often. This allows them to brown instead of steam.

Is this dish vegan-friendly?

It can be! Just swap butter with a plant-based alternative.

Can I add onions or other vegetables?

Absolutely. Sliced red onions or bell peppers make great additions.

Do I need to blanch the green beans first?

Not necessary, but you can blanch or steam them if you prefer a more tender bite.

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Want More Veggie Side Ideas?

If you love these garlic butter green beans and mushrooms, you’ll probably enjoy these other favorites:

• Cheesy Spinach Stuffed Shells for a creamy, hearty side or main.
• Scalloped Corn Casserole for cozy family dinners.
• Soft and Fluffy Homemade Naan Bread to serve alongside any veggie skillet.
• Honey Butter Skillet Corn with a sweet-savory twist.

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Save This Recipe for Later

📌 Save this recipe to your Pinterest veggie or side dish board so you can come back to it any time: Life With Olivia on Pinterest.

And let me know in the comments how yours turned out. Did you add any twist like lemon zest or thyme? Did you serve it for a holiday or a simple dinner?

I love hearing how others make these recipes their own. Questions are welcome too—let’s help each other cook smarter.

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