Make Ahead Crockpot Mashed Potatoes Recipe
Make Ahead Crockpot Mashed Potatoes are a sanity saver, especially when the holidays roll around or you just need a fuss-free side dish for a weeknight. I find that using Yukon Gold potatoes gives the best creamy texture. Their natural starch content breaks down just right in the slow cooker. The skin left on adds a bit of heartiness and nutrients, but if you prefer super smooth mashed potatoes, go ahead and peel them before cutting. This recipe takes the guesswork out of making a big batch. The slow cooker handles the bulk of the cooking, leaving your oven free for other dishes. It’s a lifesaver when you’re juggling multiple recipes. I’ve made these many times for Thanksgiving and Christmas dinners. The ability to prep them hours in advance means less stress when guests arrive. You get incredibly creamy and flavorful mashed potatoes without the constant stirring or watching over a pot on the stove. These make-ahead crockpot mashed potatoes are consistently wonderful.

Make Ahead Crockpot Mashed Potatoes
Nothing beats creamy, fluffy mashed potatoes, especially when they can be prepped ahead of time. These make-ahead crockpot mashed potatoes are a lifesaver for busy holidays or weeknight dinners. The slow cooker does most of the work, infusing the potatoes with flavor and keeping them warm until serving. This recipe uses simple, real ingredients that come together for a consistently delicious side dish. I often make a double batch during Thanksgiving and Christmas to free up oven space and reduce last-minute stress. The creamy texture is perfect, and you can adjust the richness and saltiness to your preference.
Ingredients:
- 5 pounds Yukon Gold potatoes (cut into 1″ pieces)
- 1 cup chicken or vegetable broth
- 1 teaspoon salt (+ more to taste)
- 1 cup heavy/whipping cream
- 1/2 cup butter ((1 stick))
- 4 cloves garlic (minced)
Instructions
1. Potato Preparation and Initial Cooking
Start by thoroughly washing your Yukon Gold potatoes. I like to leave the skins on for extra nutrients and a slightly heartier texture, but you can peel them if you prefer a smoother, lighter mash. Cut the potatoes into uniform 1-inch pieces. This ensures they cook evenly in the slow cooker. Place the cut potatoes directly into your crockpot. Add the 1 cup of chicken or vegetable broth and the initial 1 teaspoon of salt. The broth will help steam the potatoes and prevent them from drying out during the cooking process.
2. Slow Cooking for Tenderness
Cover the crockpot and cook on the HIGH setting for 2 to 3 hours, or on the LOW setting for 4 to 6 hours. The exact time will depend on your specific slow cooker and the size of your potato pieces. You’re looking for the potatoes to be fork-tender, meaning a fork can easily pierce them with very little resistance. Avoid overcooking at this stage, as potatoes can become waterlogged if they are cooked too long without any liquid to absorb. It’s better to check them a bit early than to have mushy potatoes.
3. Mashing and Enriching the Potatoes
Once the potatoes are tender, carefully drain off any excess liquid from the crockpot. You don’t want watery mashed potatoes, so drain them thoroughly. Add the 1/2 cup of butter (which is one full stick), the 1 cup of heavy/whipping cream, and the 4 cloves of minced garlic to the crockpot. The minced garlic adds a subtle but wonderful aroma and flavor that permeates the entire dish. If you’re not a fan of raw garlic, you can roast the garlic cloves before mincing them for a mellower taste.
4. Achieving the Perfect Creamy Texture
Now comes the mashing. You have a few options here. For a chunkier mash, use a potato masher directly in the crockpot. For a smoother consistency, an immersion blender is your best friend, or you can transfer the mixture in batches to a stand mixer or food processor. Be careful not to over-process if using a blender or food processor, as this can lead to gummy potatoes. Mash until you reach your desired creaminess. Stir everything together well. The butter will melt into the cream and potatoes, creating a rich and luxurious base.
5. Seasoning and Final Touches
Taste the mashed potatoes at this point and add more salt as needed. The amount of salt you need will depend on the saltiness of your broth and your personal preference. You can also add a pinch of black pepper here, or even some freshly chopped chives or parsley for a touch of freshness and color. If the potatoes seem too thick for your liking, you can add a little more warm cream or broth, a tablespoon at a time, until they reach your desired consistency. Stir until everything is well combined and the potatoes are smooth and creamy.
Make Ahead and Serving Tips
The beauty of this recipe is its make-ahead capability. Once the mashed potatoes are made, you can keep them warm in the crockpot on the “Keep Warm” setting for up to 2-3 hours. This is incredibly useful for potlucks or when you need to manage multiple dishes for a meal. If you need to make them even further in advance, allow them to cool completely, then transfer them to an airtight container and refrigerate for up to 2-3 days. To reheat, place them back in the crockpot on LOW with a splash of extra cream or broth, stirring occasionally until heated through. You can also reheat smaller portions in a saucepan or microwave. These mashed potatoes are fantastic served alongside roasted meats, poultry, or as a comforting side for any meal. They pair wonderfully with gravy, making them a classic holiday staple.

Conclusion:
These make-ahead crockpot mashed potatoes really do simplify meal prep, especially for busy times. You get consistently creamy, flavorful results without the oven or stovetop hogging all your attention. They are a fantastic side for any meal, from holiday feasts to simple weeknight dinners. Don’t hesitate to adjust the butter and cream to your liking for extra richness, or add a pinch more salt if that’s your preference. They’ve become a staple in my home, especially during the busier months, because they reliably turn out great and free up so much time and counter space.
Frequently Asked Questions:
Can I make these dairy-free?
Yes, you can. Substitute the heavy cream with a full-fat unsweetened coconut milk or a cashew cream. For the butter, use a good quality vegan butter substitute. The texture might be slightly different, but the flavor will still be excellent. You can also use a plant-based milk like almond or soy milk, but they are often thinner, so you might need less of it.
How long can I keep them warm in the crockpot?
Once they are fully cooked and mashed, you can keep them on the ‘warm’ setting of your slow cooker for up to 2-3 hours. Stir them occasionally to ensure even heating and to prevent any sticking at the bottom. For longer storage, it’s best to let them cool and then reheat them later.
Can I freeze the mashed potatoes?
Make ahead crockpot mashed potatoes freeze well. Let them cool completely, then transfer them to freezer-safe containers or bags. They should last for about 2-3 months. Thaw them in the refrigerator overnight and then reheat them gently on the stove or in the microwave, adding a splash of milk or cream if needed to restore the texture.

Make Ahead Crockpot Mashed Potatoes
Creamy and delicious mashed potatoes that can be made ahead in your crockpot, perfect for busy holidays or weeknights.
Ingredients
-
5 pounds Yukon Gold potatoes, cut into 1″ pieces
-
1 cup chicken or vegetable broth
-
1 teaspoon salt, plus more to taste
-
1 cup heavy/whipping cream
-
1/2 cup butter (1 stick)
-
4 cloves garlic, minced
Instructions
-
Step 1
Place the cut Yukon Gold potatoes in your slow cooker. -
Step 2
Pour the chicken or vegetable broth over the potatoes and add 1 teaspoon of salt. -
Step 3
Cover and cook on high for 3-4 hours, or on low for 6-8 hours, until the potatoes are very tender. -
Step 4
Drain any excess liquid from the slow cooker, leaving about 1/4 cup of liquid. -
Step 5
Add the heavy cream, butter, and minced garlic to the slow cooker. Mash the potatoes with a potato masher or use an immersion blender until smooth and creamy. -
Step 6
Stir well to combine. Taste and add more salt if needed. Keep warm in the slow cooker on the ‘warm’ setting until ready to serve.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.