How To Thicken Mashed Potatoes


Hey there, fellow food enthusiasts! If you’ve ever encountered lackluster mashed potatoes with a less-than-desirable texture, fret not. Today, we’re diving deep into the wonderful world of how to thicken mashed potatoes?

You see, getting those taters to the ideal consistency isn’t just about satisfying your taste buds—it’s about creating a comforting and memorable dish that’ll have everyone reaching for seconds. So, let’s roll up our sleeves and unravel the secrets to achieving that picture-perfect mash!

How To Thicken Mashed Potatoes

Understanding Mashed Potato Consistency

Picture this: a fork sinking effortlessly into a mound of creamy, fluffy, lump-free mashed potatoes. That’s the consistency we’re chasing. Creaminess to melt your heart, fluffiness to make clouds jealous, and a total absence of unwelcome lumps.

But how do we reach this potato paradise? Well, starch content holds the key. The more starch, the creamier the result.

Essential Tools and Ingredients

Before we embark on our potato-thickening journey, let’s gather our trusty tools. A trusty potato masher, a sturdy whisk, and a sizeable pot are your partners in crime. Now, let’s talk ingredients—potatoes are a given.

Butter and milk or cream are the dynamic duo responsible for bringing your mash to the next level. And hey, if you’re feeling adventurous, sour cream and cheese can be your flavor-packed sidekicks.

How To Thicken Mashed Potatoes

Basic Thickening Techniques

Cooking and Draining Potatoes:

It all begins with the potatoes. Boil them until they’re fork-tender, and then, my friends, comes the crucial step: draining. No one wants soggy spuds. Drain them properly to avoid that unwelcome excess moisture.

Incorporating Dairy:

Time to get cozy with dairy. Gradually add butter and warm milk/cream as you mash away. The warmth helps achieve the perfect thickness, so don’t be shy with that dairy love.

Advanced Thickening Methods

Potato Ricing:

Fancy a bit of finesse? Potato ricing is your answer. It’s like giving your mashed potatoes a spa day. Get ready for that extra smooth and thick result that’ll make you do a happy dance.

Potato ricing

Roux or Beurre Manié:

When it comes to the art of thickening, few techniques wield as much culinary prowess as the revered roux and its equally enchanting counterpart, beurre manié. These techniques may sound fancy, but fear not, for they are your keys to achieving mashed potato perfection that’s velvety, luxurious, and oh-so-satisfying.

Understanding the Magic of Roux and Beurre Manié

At their core, both roux and beurre manié are roux-based methods that involve combining fat and flour to create a smooth, thickening agent. They’re like the behind-the-scenes wizards of the culinary world, turning ordinary ingredients into culinary wonders.

The Roux Revelation

Picture this: a bubbling pot of butter and flour, dancing together in harmony, destined to transform your mashed potatoes into a masterpiece. The roux begins its journey with equal parts fat—traditionally butter—and flour.

The two are combined and cooked over gentle heat, resulting in a paste-like mixture that serves as the foundation of your thickening adventure.

Incorporating Roux into Mashed Potatoes

Once your roux has achieved the perfect golden hue, it’s time to introduce it to your mashed potatoes. Simply add spoonfuls of your roux to your potatoes as you mash, observing as the mixture magically thickens before your eyes. The result? A heavenly blend of creamy, thick mashed potatoes that are sure to steal the show.

The Charm of Beurre Manié

Now, let’s explore the enchanting world of beurre manié. In French, “beurre manié” translates to “kneaded butter,” and this technique lives up to its whimsical name. To conjure up this magical mixture, combine softened butter and flour until they form a smooth, pliable paste.

Beurre manié adds its special touch to your mashed potatoes later in the game.

Introducing Beurre Manié to Your Mash

As you’re mashing your potatoes and incorporating dairy, gradually add small portions of your beurre manié. Watch as it effortlessly blends into the mix, weaving its thickening spell and bestowing a luscious, velvety texture upon your mashed potatoes.

Choosing Between Roux and Beurre Manié

The age-old question: roux or beurre manié? While both techniques yield exceptional results, your choice might come down to personal preference and the overall flavor profile you’re aiming to achieve.

Roux imparts a slightly nutty flavor, while beurre manié adds a touch of rich, buttery goodness. Whichever you choose, rest assured that your mashed potatoes will be taken to new heights of delectable thickness.

Adding Starchy Water:

Waste not, want not. That reserved starchy cooking water is liquid gold. Gradually add it while you mix to achieve your desired thickness without losing flavor.

Thicken Mashed Potatoes

Achieving Customized Thickness

Now comes the fun part—making it yours. Taste test as you go, and feel free to experiment. Need more thickness? More dairy, starchy water, or even a sprinkle of magic thickening agents.

Troubleshooting Thin Mashed Potatoes

Uh-oh, runny potatoes? Don’t panic! We’ve got your back. Whip up a bit more mashed potatoes and mix them in to save the day.

Creative Thickening Ideas

Let’s spice things up! Add some pizzazz with herbs, cheese, or roasted garlic. You’ll be amazed at how these flavorful additions elevate both thickness and taste.


There you have it, our mashed potato thickening adventure. We’ve explored the ins and outs of achieving the perfect consistency, from basic techniques to advanced tricks. Remember, there’s no one-size-fits-all method.

Embrace your inner culinary artist, play around, and enjoy the process of crafting your ideal mashed potato masterpiece. Now, go forth and conquer those taters!


Q1: Can I use other types of potatoes for mashed potatoes?

A: Absolutely! While russet potatoes are commonly used, Yukon Golds and red potatoes also yield delightful results. Each variety brings its own unique texture and flavor.

Q2: My mashed potatoes turned out too thick. What can I do?

A: No worries! Simply add a bit more warm dairy (milk or cream) and gently mix until you reach your desired consistency.

Q3: Can I use plant-based alternatives for dairy?

A: Absolutely. Plant-based milk and butter substitutes work well for thickening mashed potatoes too. Just ensure they’re warm before adding.

Q4: How do I make cheesy mashed potatoes?

A: For an extra cheesy twist, stir in grated cheddar, parmesan, or your favorite cheese after achieving the desired thickness. Mix until gooey and glorious!

Q5: What are some creative savory mix-ins for added flavor and thickness?

A: Experiment with sautéed garlic, caramelized onions, fresh herbs like chives or thyme, or even a touch of truffle oil for an indulgent touch.

Leave a Reply

Don`t copy text!