Crockpot Mushrooms Recipe: Simple, Flavorful, and Effortless
These Crockpot Mushrooms are your ultimate solution for a flavorful, hands-off side dish. With only 5 minutes of prep and your trusty slow cooker doing all the work, you’ll have tender, garlicky mushrooms that soak up bold flavors without you breaking a sweat. Whether you’re throwing together a weeknight dinner or adding a star to your holiday table, this dish fits the bill every time.
I came up with this shortcut recipe when I needed a no-fuss side dish that didn’t require hovering over a stove. Forget sautéing mushrooms in batches—this easy slow cooker method locks in moisture and infuses each mushroom with savory garlic butter goodness. Trust me, your busy schedule and your taste buds will thank you.

Why This Crockpot Mushrooms Recipe Is a Game-Changer
- Time-saving: Skip stovetop babysitting and let your slow cooker handle the magic over a few hours.
- Minimal effort: 5 minutes of prep, and you’re done. Just toss everything in!
- Hands-off: While these mushrooms cook, you’re free to focus on more important things—like dessert or actually relaxing.
- Consistent results: The slow cooker guarantees tender, perfectly cooked mushrooms every time.
- Versatile: Perfect as a side dish, appetizer, or even a topping for steak or pasta.
Equipment You’ll Need for These Crockpot Mushrooms
The key player in this recipe is the slow cooker, and if you don’t already own one, here’s why they’re a kitchen MVP:
- Slow cooker: A 4-quart model works perfectly. Make sure it has high and low settings for flexibility.
- Optional: Silicone liner: Makes cleanup ridiculously easy, especially if you’re not a fan of scrubbing.
- Small whisk or fork for mixing the broth, oil, and seasoning.
If you’re in the market for a budget-friendly slow cooker, look for one with a timer and automatic warming function—so you don’t have to worry about overcooking if you’re out running errands!
Simple Ingredients for Crockpot Mushrooms
The ingredient list is short and sweet—just the way I like it. Here’s what you’ll need:
- Mushrooms: Use white button or cremini mushrooms. Whole mushrooms hold their texture best, but you can slice them if you prefer.
- Olive oil: Adds richness and helps the seasoning stick to every mushroom.
- Chicken broth: The secret to keeping the mushrooms tender and infused with flavor. Use vegetable broth if you’re going for a vegetarian version.
- Green onions: These give a fresh, slightly peppery kick.
Quick shopping tip: Keep pre-cleaned, pre-sliced mushrooms in your fridge for effortless meal prep!
Crockpot Mushrooms Recipe Details
- Servings: 4
- Prep Time: 5 minutes
- Cook Time: 4 hours (low setting, hands-off)
- Total Time: 4 hours 5 minutes
- Difficulty: Easy
Ingredients for Crockpot Mushrooms
- 1 lb mushrooms (white or cremini, whole or sliced)
- 1/4 cup olive oil
- 2 tablespoons chopped green onions
- Salt and pepper to taste
- 3/4 cup chicken broth
Notes: Swap chicken broth for vegetable broth for a vegetarian-friendly version. Pre-cleaned mushrooms save even more time!
How to Make Crockpot Mushrooms
- Prep: Clean your mushrooms with a damp paper towel to remove any dirt. Avoid rinsing them directly with water—they’ll absorb too much moisture.
- Layer: Add the mushrooms to your slow cooker and drizzle olive oil evenly over the top.
- Mix: In a small bowl, combine the chicken broth, green onions, salt, and pepper. Stir until well combined.
- Cook: Pour the broth mixture over the mushrooms. Cover and cook on low for 4 hours or high for 2 hours, until the mushrooms are tender and flavorful.
- Serve: Stir gently, then plate your mushrooms with a sprinkle of extra green onions for garnish. Enjoy!
Jake’s Tips for the Best Crockpot Mushrooms
- Avoid sogginess: Don’t overload your slow cooker. Mushrooms release water as they cook, so leave room for airflow.
- Boost flavor: Add a sprinkle of garlic powder or a splash of balsamic vinegar for extra depth.
- Make-ahead: Prep everything the night before and refrigerate. In the morning, pop it in the slow cooker.
- Storage: Leftovers keep well in an airtight container in the fridge for up to 5 days.
- Quick reheat: Use your microwave or stovetop for quick warm-ups. Avoid overcooking when reheating!
Easy Crockpot Mushrooms Variations
- Garlic Butter: Swap olive oil for melted butter and add minced garlic for a rich, buttery twist.
- Herb-loaded: Toss in dried thyme or rosemary for an earthy flavor.
- Cheesy: Add 1/4 cup grated Parmesan in the last 10 minutes of cooking.
- Vegan option: Use vegetable broth and swap olive oil for vegan butter.
Crockpot Mushrooms FAQs
Can I use frozen mushrooms?
Yes, but fresh mushrooms are best for texture. If using frozen, thaw and pat dry before cooking.
Can I double this recipe?
Absolutely! Use a larger slow cooker and ensure broth evenly covers all mushrooms for even cooking.
What’s the best way to clean mushrooms?
Use a damp paper towel to gently wipe the surface. Avoid rinsing to prevent them from absorbing excess water.
Can I add butter instead of olive oil?
Yes! Melted butter works great for a richer flavor profile, especially if you’re going for garlic butter mushrooms.
How can I make this a healthy mushroom side dish?
Keep it light by sticking with olive oil and low-sodium broth. Use herbs or lemon juice to brighten the flavors without extra fat.
There you have it—this crock pot mushroom recipe is a total game-changer. It’s quick, versatile, and reliably delicious. What’s your favorite slow cooker recipe? Let me know in the comments!

Crock Pot Mushrooms
Ingredients
Method
- Prep: Clean your mushrooms with a damp paper towel to remove any dirt. Avoid rinsing them directly with water—they’ll absorb too much moisture.
- Layer: Add the mushrooms to your slow cooker and drizzle olive oil evenly over the top.
- Mix: In a small bowl, combine the chicken broth, green onions, salt, and pepper. Stir until well combined.
- Cook: Pour the broth mixture over the mushrooms. Cover and cook on low for 4 hours or high for 2 hours, until the mushrooms are tender and flavorful.
- Serve: Stir gently, then plate your mushrooms with a sprinkle of extra green onions for garnish. Enjoy!
Notes
Written by Jake
Hi, I’m Jake — the home cook behind Kitchen Shortcuts. I create easy crockpot meals and slow cooker recipes designed for busy families who want flavorful home-cooked food with less effort.
