Instant Pot Garlic Mashed Potatoes Recipe

If you’re seeking pure comfort in a bowl, these Instant Pot Garlic Mashed Potatoes are about to become your favorite kitchen companion. Creamy, rich, and loaded with buttery garlic flavor, this recipe transforms simple ingredients into fluffy mashed potatoes in just about 30 minutes. Whether you’re planning a Sunday dinner, prepping for a holiday feast, or simply in need of a little comfort food, this dish will have everyone at the table coming back for seconds.

Ingredients You’ll Need

The beauty of Instant Pot Garlic Mashed Potatoes is just how fuss-free and straightforward the ingredient list is. Each element builds another layer of flavor and creamy texture, making sure every spoonful is irresistibly smooth and delicious.

• Potatoes (3 pounds): Yukon Golds are my go-to for their naturally buttery flavor and creamy texture, but feel free to try reds, Russets, or even a colorful medley.
• Garlic (5 cloves, smashed and chopped): Fresh garlic infuses your mashed potatoes with fragrance and subtle heat—don’t skimp!
• Chicken broth (1 ½ cups): Swapping out water for broth pumps up the savory flavor profile in the very best way.
• Salted butter (¼ cup): Butter ensures a rich, velvety finish; unsalted butter works too, just add a pinch more salt.
• Heavy cream or half-and-half (½ cup): This is the secret to that ultra-creamy mouthfeel—if you prefer a lighter option, half-and-half works beautifully.
• Sour cream (4 ounces): Adds tang and extra creaminess; you can sub with Greek yogurt, plain yogurt, or even soft cheese if you like.
• Salt (1 teaspoon): This not only seasons but brings out the full personalities of all the ingredients.
• Black pepper (1 teaspoon): Just the right amount of earthy kick makes these mashed potatoes sing.
• Garlic powder (1 teaspoon): Layers additional garlicky depth, perfectly rounding out that flavor punch.
• Italian seasoning (½ teaspoon): A subtle herbal note that elevates everything else in the bowl.
• Chives or green onion (for garnish): These add a pop of color and brightness to finish off your presentation.

How to Make Instant Pot Garlic Mashed Potatoes

Step 1: Prepare the Potatoes and Garlic

Wash your potatoes thoroughly and then quarter them, leaving the skins on if you like a more rustic texture. Smashing and roughly chopping the garlic cloves brings out their aromatic oils and ensures every bite is flavor-packed. Add both to your Instant Pot and bask in the anticipation of what’s to come!

Step 2: Add Broth and Pressure Cook

Pour the chicken broth right over your potato and garlic mixture. Secure the Instant Pot lid and make sure your vent is set to “seal.” Set to manual high pressure for 14 minutes (or 15 minutes if you live at a high altitude). The Instant Pot will do all the heavy lifting—no pot-watching required!

Step 3: Quick Release and Drain (If Needed)

Once the timer beeps, carefully use the quick release function to let out the steam. If you love extra-creamy mashed potatoes, keep all the broth in the pot. Prefer a thicker mash? Ladle out about half a cup of the broth and set it aside—you can always add it back in if needed.

Step 4: Mash and Mix

Grab your potato masher and go to work until you reach your preferred consistency, whether that’s smooth-as-silk or chunky and rustic. Add in the butter, cream, sour cream, salt, black pepper, garlic powder, and Italian seasoning. Stir until everything is gloriously creamy and perfectly combined, adjusting the cream and broth as you go for your ideal texture.

Step 5: Final Adjustments

If your Instant Pot Garlic Mashed Potatoes seem too thick, splash in extra cream or the reserved broth. If they’re a little thin, flip the pot to sauté mode and cook for a few extra minutes while stirring, until thickened to your liking. Keep on the “warm” setting until you’re ready to serve and enjoy that heavenly aroma filling your kitchen.

How to Serve Instant Pot Garlic Mashed Potatoes

Garnishes

Top your Instant Pot Garlic Mashed Potatoes with a generous handful of freshly chopped chives or green onions for a vivid color contrast and a subtle oniony zing. Try a final flourish of freshly cracked black pepper, or for a touch of decadence, a few pats of butter melting on top just as you serve.

Side Dishes

These mashed potatoes are the ultimate comfort-food sidekick for nearly any main dish, from roast chicken and grilled steak to vegetarian mushroom gravy or holiday turkey. They’re equally spectacular alongside simple sautéed greens or tender roasted carrots.

Creative Ways to Present

Get playful by piping the mashed potatoes onto plates with a large star tip for a little tableside drama, or scoop into ramekins and broil with cheese for a delightfully crispy topping. You can also serve them family-style in a big, beautiful bowl so everyone can scoop their own generous helping.

Make Ahead and Storage

Storing Leftovers

Leftover Instant Pot Garlic Mashed Potatoes are simple to store—just transfer to an airtight container and refrigerate for up to five days. They stay fluffy and delicious, ready to be reheated whenever you’re craving comfort in a hurry.

Freezing

Do you want to get ahead on meal prep? These mashed potatoes freeze like a dream! Portion them into freezer-safe containers or bags and store for up to three months. Thaw overnight in the refrigerator before reheating, and you’ll be grateful to have homemade mashed potatoes ready at a moment’s notice.

Reheating

To warm up, simply pop them back in the Instant Pot on the “warm” setting, stirring occasionally until thoroughly heated. You might need to stir in a splash of cream or broth to bring back their creamy texture. Alternatively, reheat in a saucepan over gentle heat or in the microwave for individual servings.

FAQs

Can I use different potato varieties for Instant Pot Garlic Mashed Potatoes?

Absolutely! While Yukon Golds are loved for their creaminess and buttery flavor, red potatoes, Russets, or even blue potatoes each add a unique texture and taste. Pick your favorite or use up what’s on hand.

Do I have to peel the potatoes?

No need! Leaving the skins on gives your Instant Pot Garlic Mashed Potatoes a little extra texture and rustic appeal, plus you’ll save time. If you prefer ultra-smooth mashed potatoes, go ahead and peel them before cooking.

Can I make these mashed potatoes dairy-free?

Definitely! Simply substitute the butter with your favorite vegan spread and use a plant-based cream or milk alternative. You can even try plain non-dairy yogurt instead of sour cream; the flavor is still fantastic.

How can I make my mashed potatoes even creamier?

For truly decadent Instant Pot Garlic Mashed Potatoes, try swapping half the cream for cream cheese or even a splash of evaporated milk. Mashing extra thoroughly and adding more butter and cream will create an ultra-smooth finish.

Can I double the recipe?

Yes, but make sure your Instant Pot can accommodate the increased volume without exceeding the max fill line. You might also need to add a few extra minutes to the pressure-cook time to ensure everything cooks evenly.

Final Thoughts

There’s just something magical about sharing a big bowl of Instant Pot Garlic Mashed Potatoes—comforting, creamy, and always a hit at the table. If you haven’t tried making them in your Instant Pot yet, this recipe is the perfect reason to start. I promise, these mashed potatoes are so good, they’ll earn a permanent place in your recipe rotation!

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