
These Crockpot Mashed Potatoes are an effortless way to make creamy, fluffy, and flavorful mashed potatoes without standing over the stove. The slow cooker does all the work, cooking the potatoes to perfect tenderness while you focus on other things. This recipe is especially handy for holiday meals or busy weeknights when you want a comforting side dish needing little attention.
I first made this recipe during a holiday dinner when my kitchen was packed with activity. It was a relief to know the potatoes were perfectly cooked and creamy when it was time to eat. Now I often make it for family gatherings and weeknight meals alike.
Ingredients
- Russet potatoes: Russet potatoes — great for fluffy mashed potatoes — Yukon Gold works too and adds extra buttery notes, choose firm, unblemished potatoes
- Water: used to cook the potatoes in the crockpot, reserving some potato water helps adjust texture later
- Chicken bouillon: boosts flavor with concentrated savory notes, look for good quality bouillon cubes or powder
- Garlic powder: adds gentle garlic flavor without overpowering, use fresh if preferred but garlic powder blends well in slow cooking
- Cream cheese: makes the mash extra creamy and slightly tangy, opt for full-fat for best results
- Butter: enriches flavor and adds silkiness to texture, use unsalted so you can control seasoning
- Apple cider vinegar: brightens the flavor and balances richness, adding just a touch enhances overall taste
- Salt and pepper: essential for seasoning to taste, fresh cracked black pepper works best
Instructions
- Slicing the Potatoes:
- Peel your potatoes and slice them evenly rather than cutting chunks. Thin slices cook more evenly and reduce the risk of gummy mashed potatoes. Transfer these slices into your crockpot.
- Covering With Water:
- Pour enough water over the potatoes to cover them by one to two inches, roughly 4 cups. This ensures even cooking and prevents drying out during slow cooking.
- Cooking the Potatoes:
- Set your crockpot on high and cook for about 4 hours. Start checking after 3 hours by piercing the potatoes with a fork. They should be tender enough to mash easily.
- Straining and Reserving Potato Water:
- Carefully strain the cooked potatoes but keep half a cup of the starchy potato water. This water contains flavor and helps adjust the mash’s consistency later.
- Preparing the Broth:
- Dissolve 1 teaspoon of chicken bouillon into the reserved potato water creating a concentrated broth that enhances the mashed potatoes’ flavor.
- Adding Seasonings and Richness:
- Return the potatoes to the crockpot. Add garlic powder, cream cheese, butter, and apple cider vinegar. These ingredients enrich the flavor and create a creamy texture.
- Mashing the Potatoes:
- Mash the mixture using a potato masher or electric mixer. Add the bouillon broth a little at a time while mashing until you reach your preferred creamy consistency.
- Final Seasoning:
- Taste your mashed potatoes and season with salt and pepper as needed. These final touches will bring out the full depth of flavors.
- Keeping Warm:
- Set your crockpot on warm to keep the mashed potatoes ready to serve. If you notice a starchy butter film developing on top, simply stir it back in before serving.

My favorite ingredient here is the apple cider vinegar. It’s a small addition but makes a noticeable difference by cutting through the richness and keeping the flavor bright. One holiday dinner I made these and a guest asked what made them taste so homemade and special. It was fun to share the secret ingredient that most people overlook.
Storage Tips
Cool the mashed potatoes completely before transferring them to an airtight container. They keep well in the refrigerator for up to four days. For longer storage, freeze in portions for up to three months. When reheating, add a splash of broth or milk to loosen the texture and warm gently either on the stovetop or in the microwave.
Ingredient Substitutions
Yukon Gold potatoes can replace russets if you prefer a buttery flavor upfront. Vegetable bouillon works as a vegetarian alternative to chicken bouillon. Heavy cream or whole milk can be used in place of cream cheese for a different kind of creaminess. If you do not have apple cider vinegar, a squeeze of lemon juice can provide similar brightness.
Serving Suggestions
These mashed potatoes pair beautifully with roasted chicken, turkey, or any comforting meat dish. They also work well topped with sautéed mushrooms, caramelized onions, or fresh herbs like chives or parsley. Adding leftover gravy or a drizzle of browned butter turns them into a decadent side.

This crockpot method yields reliably creamy mashed potatoes with minimal effort. They’re perfect for holiday spreads or busy weeknight dinners.
Common Questions About Recipes
- → What type of potatoes work best for this dish?
Russet or Yukon Gold potatoes are ideal due to their starchy texture, which yields fluffy mashed potatoes.
- → How do I prevent the mashed potatoes from becoming gummy?
Slicing the potatoes instead of cutting into chunks ensures even cooking and helps avoid a gummy texture.
- → Can I use other seasonings besides garlic powder?
Yes, herbs like fresh parsley or chives can be added for extra flavor without overpowering the smooth creaminess.
- → Why is potato cooking water reserved and added back?
Reserving the starchy potato water maintains moisture and helps achieve a silky consistency in the mash.
- → How long should the slow cooking process take?
Cooking on high for about 4 hours allows the potatoes to become tender enough for easy mashing.