THE LAND O'LAKES BLOG — Bringing inspiration to those who share our love of good food. —
Make-Ahead Thanksgiving Mashed Potatoes
mashed potato thanksgiving

Thanksgiving is a time to bring family and friends together and give thanks around a table of great food. There is nothing better than the aroma of the roasting turkey and dressing filling the house on that holiday. 

Many Thanksgiving menus don't change from year to year. There will likely be roasted turkey and dressing, mashed potatoes, gravy, cranberries, some sort of vegetable or two, rolls, and the traditional pumpkin or pecan pie.  

The part of Thanksgiving that can be difficult is making lots of recipes all in one day and trying to get the timing down so everything is ready to be served at the same time. Here's a great tip that will surely become part of your holiday routine and save you time on Thanksgiving day: Make mashed potatoes ahead of time. Then heat the potatoes in the slow cooker on the big day. Here is how to do this.

1. Two days before Thanksgiving, cook the potatoes in salted water.

2. On that same day, mash the potatoes, adding milk, butter, sour cream and some garlic powder.

3. Then, put them in a food-safe, covered container before storing them in the refrigerator.

When Thanksgiving Day arrives, put the mashed potatoes in the slow cooker and heated them on low for several hours. That eliminates not only the cooking of potatoes on a very busy day in the kitchen, but also the last-minute mashing that needs to be done at the same time as carving the turkey and making the gravy. 

For a variation on this idea, check out this recipe for French Herbed Make-Ahead Mashed Potatoes.

You can do a lot more of the holiday meal preparation ahead of time. Make cranberry relish several days ahead and store it in the refrigerator. The pork sausage, onions and celery for the dressing can be cooked the day before and refrigerated in a food storage bag, ready for final assembly the next day. Bake pies the night before Thanksgiving and set the dining room table. With all that done ahead, you just have to get the turkey in the oven and then enjoy the rest of the day, stress-free, with family and friends.


Your friend thought you might be interested in Make-Ahead Thanksgiving Mashed Potatoes


Your friend thought you might be interested in Make-Ahead Thanksgiving Mashed Potatoes
Back to Top

• Leave a Comment •

Please correct the item(s) in red below:

Please note, all submissions are screened for content deemed appropriate by Land O'Lakes. Comments are published within 3 business days.

Thank you, your comment has been submitted for approval

• Comments •

Thanks for this super tip!

Posted Nov 16 2012 by Lyn

Great idea! Can't wait to try this recipe!

Posted Dec 24 2011 by KARYN CROTHERS

What a terrific tip. Actually it is two for the price of one when you add the Herb recipe as well. What a great time saver for the actual day you are serving you feast. Potatoes accompany so many types of meat and fish - this will help save you so much extra work it's really super!

Posted Nov 12 2011 by Jean C.

Love your mashed potato tip. I'm going to use it when we go to my sister's for Thanksgiving dinner. Every year I end up peeling the potatoes while lots of activity goes on around me in her kitchen. And I have to make sure the no peels go own into the disposal as it will clog it up for sure and nothing is worse than a clogged sink on Thanksgiving. I'll make the potatoes at home the day before and then bring them in my slow cooker. Get to her house, plug it in, and make the day all that much easier. Thanks for the great tip!!!!

Posted Nov 09 2011 by Monica M.
Test Kitchen Comment


Glad you found this tip helpful. It’s a great way to get rid of one of those last minute jobs on an already busy day. A wish for a Happy Thanksgiving with your sisters.
Posted November 11, 2011

The Simple Rewards® Club is your personal online resource for exclusive offers and information. It’s also our way of saying “thank you” for trusting Land O’Lakes and inviting us into your home. Membership is free, so sign up today.

FREE Sign Up Includes:
  • Our Measuring Cup® Newsletter Preview »
  • Money-Saving and Exclusive Offers
  • Online Recipe Box

Already a Member? Sign In.


YES. Send me the Measuring Cup® Newsletter.
Cancel and Go Back

Forgot Your Password?

Please correct the items(s) in red below

    We'll email instructions to the address you used to register.

    Reset My Password Cancel and Go Back

    Confirmation Email Sent

    We've sent a confirmation email to the address associated with your account. Check your email and follow the link within 3 hours in order to complete the password reset process.


    Welcome Back!

    If you are already a member, please sign in.

    Not a Simple Rewards Member? Join Now. Forgot Your Password?

    Check Your Email

    Look for an email soon with instructions to reset your password.

    If you did not receive the email, please check your email junk folder (just in case) or contact us.

    Hi, I'm Becky. I'm eager to share my best ideas and favorite recipes from my 20+ years in the Land O'Lakes Test Kitchen. I'm also excited to help with any questions you have about cooking and baking with Land O Lakes® products. Some of the questions and answers will be published in our newsletter, The Measuring Cup®. Please use the short form below to ask your questions, or share your tip or memory.

    Please correct the item(s) in red below

    *These fields are required


    Your question has been submitted.

    Close Window