Mashed Potatoes with Evaporated Milk (Instant Pot Method)

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Yes, you can use evaporated milk in mashed potatoes. It gives them a richer, creamier texture without watering them down.

Pair that with a mix of Yukon Gold and russet potatoes, and you get the best of both worlds. The golds bring flavor and creaminess. The russets keep the mash light and fluffy.

This Instant Pot version keeps things simple. The potatoes cook fast, then get mashed with butter, evaporated milk, salt, pepper, garlic powder, and onion powder.

Easy enough for dinner. Good enough for a holiday table.

Close-up of mashed potatoes with melted butter on top in a white bowl

Why This Recipe Works

Every part of this method has a job.

The potato mix gets the texture right. Yukon Golds bring creaminess and flavor, while russets keep the mash light and fluffy.

The steamer basket protects the texture. Cooking the potatoes above the water helps keep them from getting waterlogged, which gives you better control over the final mash.

The warm milk mixture brings it together. Butter, evaporated milk, and seasonings get heated right in the pot before the potatoes go back in, which keeps the process simple and helps everything mash smoothly.

Ingredients You’ll Need

Yukon Gold potatoes bring the creaminess.
Russet potatoes keep the mash light and fluffy.
Water goes in the pot for steaming.
Butter adds richness.
Evaporated milk is the upgrade here. It makes the potatoes creamier and more flavorful than regular milk.
Kosher salt is where the flavor starts.
Black pepper adds a little bite.
Garlic powder + onion powder keep it simple, but not flat.

Ingredients for mashed potatoes with evaporated milk, including Yukon Gold potatoes, russet potatoes, butter, seasonings, and evaporated milk

How to Make Them

Set up the pot. Add 1 cup of water to the Instant Pot. Place the trivet inside, then set a steamer basket on top. Add the peeled and chopped potatoes to the basket.

Pressure cook. Lock the lid and cook on high pressure for 8 minutes.

Release the pressure. Once the cook time is done, carefully quick release the pressure.

Let the potatoes dry slightly. Remove the steamer basket with the potatoes and set it aside for a minute or two. Discard the water, then rinse and dry the pot.

Potato chunks in a steamer basket inside an Instant Pot

Warm the milk mixture. Return the pot to the Instant Pot base. Add the butter, evaporated milk, salt, black pepper, garlic powder, and onion powder. Turn on sauté and warm just until the butter melts.

Warm evaporated milk, butter, and seasonings in the Instant Pot

Mash everything together. Add the potatoes back to the pot and mash until smooth and creamy.

Cooked potatoes added back to the warm evaporated milk mixture in the Instant Pot

Taste and serve. Adjust the seasoning if needed, then serve warm.

Mashed potatoes in the Instant Pot after mashing

Tips for the Best Texture

Use both kinds of potatoes. This is what gives the recipe its balance. Yukon Golds make it creamy. Russets keep it from turning dense.
Cut the potatoes into evenly sized pieces. That helps them cook at the same rate.
Let the potatoes air dry for a minute or two. A short rest after cooking helps keep the mashed potatoes from turning loose or watery.
Warm the butter and evaporated milk first. Cold liquid can tighten the starch and work against a smooth texture.
Mash by hand. A potato masher gives you more control and helps you avoid overworking the potatoes.
Taste before serving. Mashed potatoes almost always need one last check for salt.

Close-up of mashed potatoes on a spoon showing creamy texture

Short on Time? You Can Use Evaporated Milk in Instant Mashed Potatoes Too

Yes, it works in boxed instant mashed potatoes. Use a little less than the package calls for, then add more until the texture looks right.

Richer than the regular version with almost no extra effort.

Make-Ahead, Storage, and Reheating

These can be made ahead if needed.

Store: Up to 4 days in the fridge in an airtight container.
Reheat: Gently, with a splash of evaporated milk or a little butter.
Freeze: Not my favorite. The texture can get grainy after thawing.

Bowl of creamy mashed potatoes with melted butter on top

Frequently Asked Questions

Can you use evaporated milk in mashed potatoes?

Yes. Evaporated milk works really well in mashed potatoes. It gives them a richer flavor and creamier texture than regular milk.

What does evaporated milk do in mashed potatoes?

It adds richness without making the potatoes too heavy. Since some of the water has been removed, the flavor is more concentrated than fresh milk.

Can you use evaporated milk instead of regular milk or cream?

Yes. It works especially well when you want something richer than milk but not as heavy as cream.

Can you use evaporated milk in instant mashed potatoes?

Yes. It works well in boxed instant mashed potatoes too. Start with a little less than the recipe calls for and add more as needed.

Can I use condensed milk in mashed potatoes?

No. Use evaporated milk, not sweetened condensed milk. Condensed milk is sweet and will throw off the flavor.

What potatoes are best for mashed potatoes?

For this recipe, a mix of Yukon Gold and russet potatoes gives the best texture. The golds bring creaminess, and the russets keep things light and fluffy.

How long do mashed potatoes last in the fridge?

They will keep for up to 4 days in an airtight container.

Can you make these ahead of time?

Yes. Make them ahead, refrigerate, and reheat with a little extra evaporated milk or butter stirred in.

What to Serve With These Mashed Potatoes

These mashed potatoes go with just about anything, but they really shine next to comfort-food mains and holiday favorites.

Try them with pot roast, short ribs, steak, meatloaf, or ham. For a bigger holiday plate, add mac and cheese, green beans, or collard greens on the side.

And if you’re planning a full Easter menu, this is a great side dish to add to the Easter Dinner Game Plan.

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