Years ago, I was the family member who always brought the same boring mashed potatoes to Thanksgiving – until one year when I decided to mix things up with sweet potatoes. I’ll never forget the moment I first stirred browned butter and crispy sage into that creamy orange mash. The nutty aroma filled the kitchen, and before I even took a bite, I knew this would become our new holiday tradition.
After a decade of perfecting this recipe (and surviving a few butter-burning mishaps), I’ve learned exactly how to turn simple sweet potatoes into something extraordinary. That magical combination of toasty brown butter and earthy sage transforms what could be just another side dish into the star of the table. Trust me, once you try these mashed sweet potatoes, you’ll understand why my family now insists I make double batches every year!

Why You’ll Love These Brown Butter Sage Mashed Sweet Potatoes
Once you try this recipe, you’ll wonder how you ever ate sweet potatoes any other way. Here’s what makes it so special:
- Creamy dreamy texture – The perfect balance of fluffy and rich that melts on your tongue
- Next-level flavor – Brown butter adds this incredible nutty depth that regular mashed potatoes just can’t match
- Foolproof preparation – If you can boil potatoes and melt butter (and let’s be real, you can), you’ve got this
- Total crowd-pleaser – Even the picky eaters in my family go back for seconds
Seriously, the way those crispy sage leaves crumble over the top? Absolute perfection. This dish turns ordinary sweet potatoes into something restaurant-worthy with barely any extra effort.
Ingredients for Brown Butter Sage Mashed Sweet Potatoes
Here’s everything you’ll need to make magic happen:
- 2 large sweet potatoes (about 1.5 lbs) – peeled and cubed evenly so they cook at the same rate
- 4 tbsp unsalted butter – trust me, you want control over the salt yourself
- 8-10 fresh sage leaves – packed lightly (don’t skimp – they shrink when fried!)
- 1/4 cup milk or cream – use whatever you’ve got, though cream makes it extra luxurious
- 1/2 tsp salt – plus more for the boiling water
- 1/4 tsp black pepper – freshly cracked if you’ve got it
That’s it! Just six simple ingredients for the most flavorful mashed sweet potatoes you’ve ever tasted.

Equipment You’ll Need
Truth be told, you don’t need anything fancy for this recipe – just a few basic kitchen tools you probably already have:
- Potato masher – My trusty old-fashioned one works perfectly for that rustic texture
- Medium saucepan – For boiling those sweet potato cubes to tender perfection
- Small skillet – Essential for browning the butter and crisping up the sage
Want super-smooth potatoes? A stand mixer with the paddle attachment works wonders, but honestly? I prefer the homey feel of slightly chunky mash.
How to Make Brown Butter Sage Mashed Sweet Potatoes
Alright, let’s get into the good stuff! Making these dreamy mashed sweet potatoes is easier than you think, but there are a few key steps that make all the difference. Follow along and you’ll have the most flavorful side dish on the table in no time.
Preparing the Sweet Potatoes
First things first – get those sweet potatoes ready! I usually go the boiling route because it’s quick and foolproof, but if you’ve got extra time, roasting brings out even more natural sweetness. Either way, make sure your cubes are roughly the same size (about 1-inch pieces) so they cook evenly. Boil them in well-salted water for 15-20 minutes until they’re fork-tender. Here’s my golden rule: drain them REALLY well. Wet potatoes = watery mash, and nobody wants that!

Browning the Butter and Sage
Now for the magic! Melt your butter in a small skillet over medium heat. Don’t walk away – this is where things can go from golden perfection to burnt disaster in seconds. You’ll know it’s ready when the butter turns a beautiful amber color and smells nutty (about 3-4 minutes). That’s your cue to toss in the sage leaves – they’ll sizzle and crisp up in about 30 seconds. Fish them out with a fork before they get too dark, and set them aside for that gorgeous garnish.
Mashing and Combining
Time to bring it all together! Mash your drained sweet potatoes with the milk or cream until you reach your ideal consistency (I like mine slightly chunky). Now here’s the important part – let that brown butter cool just slightly before folding it in gently. This keeps all those amazing toasty flavors intact. Taste and adjust salt and pepper as needed, then crumble those crispy sage leaves over the top. Voila! You’ve just made sweet potato magic.
Expert Tips for Perfect Brown Butter Sage Mashed Sweet Potatoes
After years of making this recipe (and yes, a few butter-burning mishaps), here are my hard-earned secrets for brown butter sage mashed sweet potato perfection:
- Watch that butter like a hawk – It goes from golden to burnt in seconds. The moment you see amber-colored bits at the bottom of the pan and smell that nutty aroma, it’s done. Remove from heat immediately!
- Rescue watery mash – If your potatoes are too loose, return them to the warm (but off) stove and stir gently. The residual heat helps evaporate excess moisture.
- Reheat like a pro – Stovetop is best – add a splash of milk and warm slowly over low heat, stirring often. Microwaving makes them gummy.
- Make ahead magic – Prepare everything but the sage garnish up to 2 days ahead. Reheat gently, then add freshly crisped sage leaves before serving.
Remember – brown butter waits for no one! Set a timer and keep your nose alert for that perfect toasty scent.
Variations to Try
Once you’ve mastered the basic recipe, have fun playing with these delicious twists! My family can’t decide which version they love most, so we rotate through them all season long.
- Maple brown butter – Stir in 1-2 tablespoons of pure maple syrup with the brown butter for a touch of sweetness that pairs beautifully with the sage
- Roasted garlic – Blend in 3-4 cloves of roasted garlic for a mellow, savory depth that’ll make everyone ask for your secret
- Candied pecans – Top with chopped candied pecans for the perfect crunch and a hint of caramel flavor
- Dairy-free version – Swap the butter for olive oil (browned just like butter) and use almond milk instead of dairy
My personal favorite? A drizzle of balsamic glaze over the top – the tangy sweetness cuts through the richness perfectly!
Serving Suggestions for Brown Butter Sage Mashed Sweet Potatoes
These dreamy mashed sweet potatoes deserve a starring role on your table! They’re perfect alongside roasted turkey or chicken, but honestly, I’ve served them with everything from weeknight pork chops to fancy holiday hams. For Thanksgiving, I love pairing them with maple-glazed carrots and green bean casserole – the flavors just sing together. Don’t forget the finishing touches: extra crumbled sage leaves, a drizzle of that gorgeous brown butter, or even a sprinkle of flaky sea salt right before serving. Pro tip? Always put the bowl near me at the table – I guarantee it’ll be the first thing to disappear!
Storage and Reheating
Here’s the good news – these mashed sweet potatoes taste almost as good reheated as they do fresh! Store them in an airtight container in the fridge for up to 3 days. If you want to freeze them, they’ll keep for 2 months – just thaw overnight in the fridge before reheating. My absolute best tip? Warm them gently on the stovetop with a splash of milk, stirring often. The microwave works in a pinch, but it can make them gummy. And whatever you do – save those crispy sage leaves to add fresh right before serving!
Nutrition Information
Just so you know what you’re diving into (not that you’ll stop at one serving – I never do!), here’s the nutritional breakdown per half-cup serving. Keep in mind these are estimates – actual values can vary based on your specific ingredients and portion sizes. Each serving packs about 210 calories with 12g of that glorious butter fat, 24g carbs (including 3g fiber), and just 2g protein. The brown butter and sage add all the flavor without any guilt – now that’s what I call a win!

Frequently Asked Questions
Can I make these mashed sweet potatoes ahead of time?
Absolutely! You can prepare everything except the sage garnish up to 2 days in advance. Just store in the fridge, then reheat gently on the stovetop with a splash of milk. The magic trick? Fry fresh sage leaves right before serving – that crispy texture makes all the difference.
What can I use if I don’t have fresh sage?
No sage in the garden? No problem! Try these swaps: 1 tsp dried rubbed sage (add it directly to the brown butter), fresh thyme (more delicate but lovely), or even a pinch of rosemary (use sparingly – it’s powerful!). My emergency hack? A drizzle of truffle oil at the end gives that same earthy depth.
Help! My mashed sweet potatoes turned out watery. How can I fix them?
Been there! First, make sure you’ve drained the potatoes REALLY well. If they’re still loose, return them to the warm (but off) stove and stir – the residual heat helps evaporate moisture. For serious rescues, mix in a tablespoon of instant mashed potato flakes – they’ll soak up excess liquid without changing the flavor.
Can I use yams instead of sweet potatoes?
You sure can! The orange “yams” you find in most grocery stores are actually sweet potatoes (confusing, I know). True yams are starchier, so you might need extra liquid. Either way, the brown butter and sage will make them taste amazing. Just adjust the milk gradually until you get your perfect creamy texture.

Irresistible Brown Butter Sage Mashed Sweet Potatoes in 3 Easy Steps
- Total Time: 35 mins
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
Creamy mashed sweet potatoes with the rich, nutty flavor of brown butter and aromatic sage.
Ingredients
- 2 large sweet potatoes (about 1.5 lbs), peeled and cubed
- 4 tbsp unsalted butter
- 8–10 fresh sage leaves
- 1/4 cup milk or cream
- 1/2 tsp salt
- 1/4 tsp black pepper
Instructions
- Boil sweet potatoes in salted water until fork-tender (15-20 minutes). Drain well.
- In a small pan, melt butter over medium heat. Cook until it turns golden brown (3-4 minutes).
- Add sage leaves to the browned butter and cook for 30 seconds until crisp. Remove sage and set aside.
- Mash sweet potatoes with milk, salt, and pepper. Stir in the brown butter.
- Crumble the fried sage leaves over the top before serving.
Notes
- For extra creaminess, use half-and-half instead of milk.
- Roast sweet potatoes instead of boiling for deeper flavor.
- Leftovers keep refrigerated for 3 days.
- Prep Time: 10 mins
- Cook Time: 25 mins
- Category: Side Dish
- Method: Stovetop
- Cuisine: American
Nutrition
- Serving Size: 1/2 cup
- Calories: 210
- Sugar: 8g
- Sodium: 320mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 3g
- Protein: 2g
- Cholesterol: 30mg

