Honestly, I didn’t expect to fall head over heels for butternut squash. For years, it was just… there, lurking in the produce aisle. Then one crisp autumn evening, I was staring at a mountain of it from our CSA box, feeling a bit overwhelmed. My usual mashed potatoes felt too heavy, and I wanted something brighter, yet still comforting. I remembered a vague idea about roasting squash with garlic, and that’s how this Garlic Herb Mashed Butternut Squash came to be. It was one of those ‘oops, did I just create something incredible?’ moments. The kitchen smelled like warm earth and fresh herbs, a truly magical scent that just makes you want to curl up with a good book. This dish has become a staple, bringing that cozy, hugged feeling to our table, even on the most chaotic weeknights.
I remember the first time I made this Garlic Herb Mashed Butternut Squash, I was so focused on getting the roasting just right that I completely forgot to chop the herbs until the very last second. I was frantically snipping parsley and sage with kitchen shears while the squash cooled, making a glorious mess on the counter. My husband walked in, looked at my herb-strewn battleground, and just laughed. But honestly, that little bit of chaos is part of the charm, isn’t it? It proves real food comes from real kitchens, not always pristine ones.
Ingredients for Garlic Herb Mashed Butternut Squash
- Butternut Squash: This is our star! Don’t be intimidated by cutting it, just be careful. Its natural sweetness is why we don’t need much sugar here. I’ve tried other squashes, but butternut just has that creamy texture we’re after.
- Olive Oil: Just a drizzle helps everything roast beautifully and prevents sticking. Honestly, a good quality olive oil makes a difference in the flavor, even if it’s just a whisper.
Garlic Cloves: I’m a garlic fiend, so I usually go a little heavy-handed. Roasting it with the squash mellows its bite, making it sweet and fragrant. Fresh is key here, no powdered stuff, please!
Fresh Sage, Rosemary, and Thyme: These are the flavor powerhouses! Fresh herbs are non-negotiable for this dish, their aroma while roasting is just heavenly. I once tried dried, and it worked… kinda, but it wasn’t the same vibrant experience.
Unsalted Butter: For richness and that smooth, velvety texture. I always use unsalted so I can control the salt content myself. It’s like a warm hug for the squash, you know?
- Half-and-Half (or Heavy Cream): This is what makes our mashed butternut squash creamy and dreamy. Don’t use skim milk, just don’t! We’re going for comfort here, not a diet food. I tried almond milk once, and it was okay, but the richness wasn’t there.
Vegetable Broth: Just a splash to loosen things up and add another layer of savory flavor. You can use chicken broth if that’s what you have, I’ve done it many times.
Salt & Freshly Ground Black Pepper: Essential for bringing out all those incredible flavors. Season to taste, it’s your kitchen, your rules!
Instructions for Garlic Herb Mashed Butternut Squash
- Prep the Butternut Squash:
- Okay, first things first, tackling that squash! Carefully peel the butternut squash with a vegetable peeler. Then, slice it in half lengthwise, scoop out those pesky seeds (I usually use a spoon for this, it’s a bit messy but effective!), and chop the squash into roughly 1-inch cubes. Honestly, this is where I usually make a bit of a mess, with squash bits flying everywhere, but it’s all part of the process, right? Don’t worry if your cubes aren’t perfectly uniform, they’ll still roast beautifully.
- Roast the Squash and Garlic:
- Spread your butternut squash cubes on a large baking sheet. Toss them with olive oil, a good pinch of salt, and a generous crack of black pepper. Now, here’s my secret: tuck the whole garlic cloves (peeled!) and the fresh herb sprigs (sage, rosemary, thyme) right in with the squash. Roast in a preheated oven at 400°F (200°C) for about 25-30 minutes, or until the squash is fork-tender and slightly caramelized. You’ll smell that amazing garlic and herb aroma filling your kitchen that’s how you know it’s working!
- Mash it Up:
- Once the squash is tender, transfer it to a large mixing bowl, discarding the herb stems (the leaves should have fallen off and become part of the delicious roasted goodness). Add the roasted garlic cloves they’ll be soft and sweet! Now, add the unsalted butter and half-and-half. Grab your trusty potato masher (or a fork, if you’re feeling rustic like me sometimes!) and mash everything together until it’s as smooth or as chunky as you like. I prefer a bit of texture in my Garlic Herb Mashed Butternut Squash, but you do you!
- Add Broth and Season:
- Pour in about half of the vegetable broth and give it another good mash or stir. If it feels too thick for your liking, add more broth, a tablespoon at a time, until it reaches your desired consistency. This is where you really taste and adjust! Add more salt and pepper if needed. I always taste it at this stage, and honestly, sometimes I add another pinch of salt because it really brings out the sweetness of the squash.
- Stir in Fresh Herbs:
- Now for the final fresh herb boost! Finely chop some fresh parsley. Stir it into your creamy Garlic Herb Mashed Butternut Squash. This adds a lovely pop of color and a fresh, bright flavor that cuts through the richness. I sometimes chop up a tiny bit more fresh sage or rosemary too, if I’m feeling extra fancy. It just makes the whole dish sing!
- Serve Warm & Enjoy:
- Transfer your beautiful Garlic Herb Mashed Butternut Squash to a serving dish. You can garnish with a little extra fresh parsley or a sprig of rosemary for a pretty presentation. Serve it warm alongside your favorite main course. The texture should be velvety smooth, the aroma a delightful mix of roasted garlic and earthy herbs, and the taste? Pure comfort, hon! You’ve made something truly special.
There was this one time I was making this Garlic Herb Mashed Butternut Squash for a potluck, and I almost forgot to add the cream! It was mashed, seasoned, and looking fine, but missing that luxurious texture. I panicked for a second, then quickly stirred it in. Crisis averted! It just goes to show, even when you’ve made a dish a hundred times, a little kitchen chaos is always around the corner. But the end result was still a hit, and no one was any the wiser.
Storage Tips for Garlic Herb Mashed Butternut Squash
This Garlic Herb Mashed Butternut Squash actually holds up pretty well in the fridge, which is a huge win for meal prep! I usually store any leftovers in an airtight container for up to 3-4 days. When reheating, I’ve found the microwave works fine, but sometimes it can dry out a little. My personal tip? Add a tiny splash of extra half-and-half or broth before microwaving or gently reheating on the stovetop over low heat. It helps bring back that lovely creamy texture. I microwaved it once without adding anything, and it got a bit sad and stiff so don’t do that lol. It’s still delicious, just needs a little TLC to be perfect again.
Garlic Herb Mashed Butternut Squash: Ingredient Substitutions
Life happens, and sometimes you don’t have exactly what the recipe calls for. For the butternut squash, you could try other sweet, dense squashes like kabocha or even sweet potato, though the flavor profile will shift a bit. I tried sweet potato once, and it was a delicious, sweeter version, but not quite the same earthy depth. If you don’t have fresh herbs, you can use dried, but reduce the amount significantly (about 1/3 of the fresh amount) and add them with the squash before roasting to help them bloom. I’ve swapped half-and-half for full-fat coconut milk (the canned kind, not the carton) for a dairy-free version, and it worked surprisingly well, adding a subtle tropical note. For a richer flavor, heavy cream is always an option instead of half-and-half. Experiment! That’s how we find our favorites.
Serving Suggestions for Garlic Herb Mashed Butternut Squash
This Garlic Herb Mashed Butternut Squash is such a versatile side dish! I love serving it alongside roasted chicken or turkey for a comforting Sunday dinner the flavors just sing together. It’s also fantastic with a simple pan-seared salmon, the lightness of the fish balances the creamy squash beautifully. For a vegetarian meal, pair it with some crispy roasted chickpeas or a hearty lentil loaf. And honestly, for a cozy night in, a big bowl of this mashed butternut squash with a sprinkle of toasted pumpkin seeds and a rom-com? Yes please! Don’t forget a glass of crisp white wine or even a warm apple cider to complete the autumnal vibe. It’s perfect for any occasion, from a fancy holiday spread to a casual weeknight dinner.
The Backstory of Mashed Butternut Squash
While mashed butternut squash isn’t steeped in ancient culinary lore like some dishes, it’s definitely a modern classic that grew out of a love for seasonal, comforting vegetables. Butternut squash itself has roots in North and Central America, a native gourd that sustained early civilizations. Mashing vegetables is a timeless technique, and combining the natural sweetness of butternut with savory herbs and garlic is a relatively recent, delicious evolution. For me, discovering this Garlic Herb Mashed Butternut Squash was about finding a new way to enjoy a familiar ingredient, transforming a humble squash into something truly special and comforting. It’s a testament to how simple ingredients, given a little love and creativity, can become a cherished part of our personal culinary story.
And there you have it, my friends! This Garlic Herb Mashed Butternut Squash truly transformed my view on autumn vegetables. It’s got that creamy, garlicky, herby goodness that just screams comfort, but without feeling heavy. Every time I make it, I’m reminded of those early kitchen experiments and the joy of creating something delicious from scratch. I hope it brings as much warmth and happiness to your table as it does to mine. Don’t be afraid to make it your own, and honestly, I’d love to hear how your version turns out!

Frequently Asked Questions About Garlic Herb Mashed Butternut Squash
- → Can I make this Garlic Herb Mashed Butternut Squash dairy-free?
Absolutely! I’ve had success swapping the butter for olive oil or a plant-based butter, and the half-and-half for full-fat canned coconut milk or a creamy oat milk. Just be aware the flavor might have a subtle coconut hint, which honestly, I didn’t mind!
- → What if I don’t have fresh herbs for the mashed butternut squash?
You can use dried herbs, but they’re not quite the same. Use about 1/3 the amount of dried sage, rosemary, and thyme. Add them to the squash when roasting so they have time to bloom. I tried this once, and it worked… kinda, but fresh is truly best here!
- → My mashed butternut squash turned out watery, what went wrong?
This usually happens if the squash wasn’t roasted long enough, or if it was boiled instead of roasted. Roasting caramelizes and dries out the squash, concentrating its flavor. Make sure it’s fork-tender and slightly browned before mashing!
- → How long does Garlic Herb Mashed Butternut Squash last in the fridge?
It keeps well in an airtight container for 3-4 days. I always add a splash of broth or cream when reheating to bring back that creamy texture, especially if it’s been in the fridge for a couple of days. Don’t microwave it dry!
- → Can I add other vegetables to this mashed butternut squash recipe?
Yes, totally! I’ve roasted carrots or sweet potatoes alongside the butternut squash before. Just make sure they’re cut to a similar size so they cook evenly. It adds another layer of flavor and color, which is always fun!

Creamy Garlic Herb Mashed Butternut Squash Recipe
- Prep Time: 20 Minutes
- Cook Time: 30 Minutes
- Total Time: 50 Minutes
- Yield: 6 Servings 1x
- Category: Low Carbs Meals
Description
Make comforting Garlic Herb Mashed Butternut Squash! Roasted squash blended with garlic, fresh herbs, and a touch of cream. A delightful side for any meal.
Ingredients
- Butternut Squash Base:
- 1 large butternut squash (about 3 lbs), peeled, deseeded, and cut into 1-inch cubes
- 2 tablespoons olive oil
- 1 teaspoon salt
- ½ teaspoon freshly ground black pepper
- Flavor Boosters:
- 6–8 cloves garlic, peeled
- 4–5 sprigs fresh sage
- 2–3 sprigs fresh rosemary
- 4–5 sprigs fresh thyme
- Creamy Elements:
- 4 tablespoons unsalted butter
- ½ cup half-and-half (or heavy cream)
- ¼ cup vegetable broth (or chicken broth), plus more if needed
- Finishing Touches:
- 2 tablespoons fresh parsley, finely chopped (for garnish)
Instructions
- Prep the Butternut Squash:: Okay, first things first, tackling that squash! Carefully peel the butternut squash with a vegetable peeler. Then, slice it in half lengthwise, scoop out those pesky seeds (I usually use a spoon for this, it’s a bit messy but effective!), and chop the squash into roughly 1-inch cubes. Honestly, this is where I usually make a bit of a mess, with squash bits flying everywhere, but it’s all part of the process, right? Don’t worry if your cubes aren’t perfectly uniform; they’ll still roast beautifully.
- Roast the Squash and Garlic:: Spread your butternut squash cubes on a large baking sheet. Toss them with olive oil, a good pinch of salt, and a generous crack of black pepper. Now, here’s my secret: tuck the whole garlic cloves (peeled!) and the fresh herb sprigs (sage, rosemary, thyme) right in with the with the squash. Roast in a preheated oven at 400°F (200°C) for about 25-30 minutes, or until the squash is fork-tender and slightly caramelized. You’ll smell that amazing garlic and herb aroma filling your kitchen—that’s how you know it’s working!
- Mash it Up:: Once the squash is tender, transfer it to a large mixing bowl, discarding the herb stems (the leaves should have fallen off and become part of the delicious roasted goodness). Add the roasted garlic cloves—they’ll be soft and sweet! Now, add the unsalted butter and half-and-half. Grab your trusty potato masher (or a fork, if you’re feeling rustic like me sometimes!) and mash everything together until it’s as smooth or as chunky as you like. I prefer a bit of texture in my Garlic Herb Mashed Butternut Squash, but you do you!
- Add Broth and Season:: Pour in about half of the vegetable broth and give it another good mash or stir. If it feels too thick for your liking, add more broth, a tablespoon at a time, until it reaches your desired consistency. This is where you really taste and adjust! Add more salt and pepper if needed. I always taste it at this stage, and honestly, sometimes I add another pinch of salt because it really brings out the sweetness of the squash.
- Stir in Fresh Herbs:: Now for the final fresh herb boost! Finely chop some fresh parsley. Stir it into your creamy Garlic Herb Mashed Butternut Squash. This adds a lovely pop of color and a fresh, bright flavor that cuts through the richness. I sometimes chop up a tiny bit more fresh sage or rosemary too, if I’m feeling extra fancy. It just makes the whole dish sing!
- Serve Warm & Enjoy:: Transfer your beautiful Garlic Herb Mashed Butternut Squash to a serving dish. You can garnish with a little extra fresh parsley or a sprig of rosemary for a pretty presentation. Serve it warm alongside your favorite main course. The texture should be velvety smooth, the aroma a delightful mix of roasted garlic and earthy herbs, and the taste? Pure comfort, hon! You’ve made something truly special.








