Instant Pot Mashed Sweet Potatoes (30 Minute Recipe)
This recipe for Instant Pot Mashed Sweet Potatoes is so easy to make, and takes just about 30 minutes from start to finish. Skip standing over a hot stove to make your sweet potato mash. This is a delicious side dish that can be made dairy-free or vegan based on your dietary preference.

Quick Overview of This Recipe
🍠 Recipe: Instant Pot Mashed Sweet Potatoes
⏰ Total Time: 30 minutes
🍽 Serves: 8
🔥 Per Serving: 159 calories | 2 g protein | 25 g carbs | 6 g fat | 4 g fiber
🥄 What’s Inside: Fresh sweet potatoes, water, maple syrup, vegan or regular butter, cinnamon, thyme, and sea salt
🌿 Good to Know: Naturally gluten-free, vegetarian, dairy-free and vegan adaptable, paleo and Whole30 friendly
💛 Why It Works: This creamy mash has all the cozy, caramel-like flavor of classic sweet potatoes, but without the heavy sugar or oven time. The Instant Pot does the work, leaving you with light, fluffy potatoes that pair perfectly with any meal or holiday spread.
The Instant Pot electric pressure cooker makes it so much easier than cooking the sweet potatoes on the stovetop. It saves space, gives you more flexibility, and is a hands-off method that gives you more time to spend on other dishes or activities.
I make this every holiday season as a simple and beloved side dish, but I make it a lot just as a weeknight dish, too.
The flavor and texture of these Instant Pot Mashed Sweet Potatoes are really great too. While sweet potatoes are naturally sweet already, the addition of just a touch of maple syrup takes them to the next level.
Key Ingredients

- Sweet potatoes are naturally sweet and starchy which makes them delicious when mashed. You can use any color or type of sweet potato in this recipe, but I recommend using orange-fleshed sweet potatoes for the ideal balance of smooth texture and the right level of sweetness. Look for ones at the grocery store labeled Garnet Yams, Beauregard, or Jewel Yams, although they are technically sweet potatoes.
- Maple syrup adds a hint of maple flavor while adding sweetness to the mash. You can also use brown sugar or coconut sugar, if you prefer.
- Vegan butter or regular butter makes the sweet potatoes super creamy without any dairy! You can also use regular butter, ghee, coconut butter, or coconut milk depending on your dietary needs.
See the recipe card at the end of this post for the full recipe.
Recipe Steps

Step One: Peel and chop your sweet potatoes into uniform chunks.

Step Two: Add the water and sweet potatoes to your Instant Pot (I recommend using a 6-quart model).

Step Three: Add the rest of the ingredients and the seasonings you like and cook the potatoes according to the recipe instructions below.
Note: you’ll need at least one cup of liquid that can be either water or broth to prevent burning.

Step Four: Use a potato masher to mash the cooked potatoes to the desired consistency. Serve hot.
Be sure to check the recipe card at the end of this post for the exact ingredients, measurements, and cooking times.
You’ll also note that you don’t need to drain the cooking water after the potatoes are cooked. The water helps keep the potatoes nice and moist.
If you are concerned that you will have soggy sweet potatoes, then you can drain some of the water before mashing them. But, in my experience, this recipe almost always turns out with the right consistency.
I hope your family agrees that this is the perfect recipe for mashed sweet potatoes! Add it to your list of Thanksgiving recipe or for any weeknight dinner.
Serve the creamy potatoes as is, or use them as the topping of a sweet potato shepherd’s pie or for my gluten-free sweet potato casserole.

Recipe FAQs
Cook them for 8 minutes with one cup of water, do a quick-release, and then mash them with a potato masher. You don’t even need to drain them.
Yes, but you might need to drain off about half the water once the cooking is done.
Yes! You only need about half the water in that case.
No, since this recipe is for mashed potatoes, the water will just get mixed into the final product.
Yes, you can.
It’s best to taste them before adding any maple syrup or sugar. Then, start with a small amount and increase based on personal preference (but remember it’s easier to add more to increase sweetness than to overdo it and then have to try and reduce the sweetness level).
I hope you make this recipe! If you do, please leave a comment and a starred review below.
And, consider following me on social media so we can stay connected. I’m on Facebook, Pinterest, Instagram, and YouTube!
Instant Pot Mashed Sweet Potatoes (30 Mins)
This recipe for Instant Pot Mashed Sweet Potatoes is so easy to make, and takes just about 30 minutes from start to finish. Skip standing over a hot stove to make your sweet potato mash. This is a delicious side dish that goes with many main dish recipes.
- Total Time: 28 minutes
- Yield: 8 1x
Ingredients
- 5 large sweet potatoes, about 2 pounds
- 1/2 teaspoon sea salt
- 1 teaspoon dried thyme or your favorite seasoning
- 1/2 teaspoon ground cinnamon
- 1 cup water
- 1 tablespoon maple syrup (optional)
- 2 tablespoons butter, vegan butter, ghee, or coconut butter
Instructions
- Peel and chop your sweet potatoes into approximately 1-inch chunks. Place the chunks into the base of a 6-quart or 8-quart pressure cooker.
- Add the salt, thyme, and cinnamon to the sweet potatoes and toss to combine.
- Pour in the water and lock the lid on the pressure cooker. Set the time to 8 minutes at high pressure.
- When the cooking time is up, use the quick-release to release the pressure.
- Carefully remove the lid and stir in the the maple syrup and butter, vegan butter, ghee, or coconut butter to the potatoes.
- Use a spatula or a potato masher to mix together and serve hot.
Notes
- You don’t need to use a steamer basket for this recipe since it’s a one pot healthy side dish. You also won’t need to use a hand mixer or immersion blender since the mashed potatoes will be so soft and tender. Just use a fork or potato masher to mash the cooked sweet potatoes in the bottom of your Instant Pot.
- Refrigerate any leftovers in a tightly-sealed airtight container in the refrigerator for up to 4 days. Or, see how to freeze sweet potatoes. You can also freeze your mashed sweet potatoes after doing the cooking process! Leave out the seasonings and freeze them flat in zip-top bags.
- VEGAN: use coconut butter or vegan butter instead of ghee. Don’t use any heavy cream or whole milk to keep the recipe plant-based.
- PALEO or Whole30: use coconut butter or ghee (or check out my recipe for Whole30 Mashed Potatoes). For dairy allergies, use vegan butter or coconut butter.
- Prep Time: 10 minutes
- Cook Time: 8 minutes
- Category: Side dish
- Method: Instant Pot pressure cooker
- Cuisine: Healthy
- Diet: Vegetarian
Nutrition
- Serving Size: 1/8 of recipe
- Calories: 159
- Sugar: 8.8 g
- Sodium: 188.1 mg
- Fat: 5.9 g
- Saturated Fat: 3.6 g
- Carbohydrates: 25.1 g
- Fiber: 3.8 g
- Protein: 2.3 g
- Cholesterol: 15.3 mg
More Instant Pot Recipes You Might Like
- Instant Pot Beets
- Instant Pot Kabocha Squash
- Instant Pot Carrots
- Instant Pot Cooked Cabbage
- Instant Pot Mashed Potatoes
- Instant Pot Whole Red Potatoes
- Instant Pot Boiled Potatoes
Or, if you want a main dish idea using sweet potatoes, check out this recipe for Instant Pot Chicken and Sweet Potato Dinner.
Don’t Miss These Instant Pot Round-Ups!
Don’t forget to join my newsletter list to get exclusive clean eating recipes and tips. The newsletter is 100% free with no spam; unsubscribe anytime.
About the Author: Carrie Forrest is the author of the best-selling Instant Pot-authorized cookbook, The Healthy Meal Prep Instant Pot Cookbook. She has a master’s degree in public health with a specialty in nutrition and receives over 5 million annual visitors to her site. Send Carrie a message through her contact form.






Great article. Thank you!
My ‘sweet potatoes’ ended up looking gray, though they tasted good. Perhaps this has something to do with conventional ‘sweet potatoes’ vs. ‘yams’?
Interesting! Were your sweet potatoes yellow or orange-fleshed?
Fantastic! Super easy and tastes amazing! Great for a side dish in the fall or winter!
Yes, thanks Kim!!! I am getting so excited for fall now!
One of my favorite recipes!
I love my instant pot for potatoes! Happy to find this recipe for sweet potatoes. Question – don’t you need to drain the potatoes? Recipe does not say to so just checking……thanks!
Actually, the water gets absorbed into the potatoes! So, no need to drain. Enjoy!!!
This is so cool! I had no idea you could make this in the pressure cooker! I need more recipes as well for the pressure cooker, because what I have made so far is phenomenal in that little gadget but there isn’t many recipes for it! Thanks so much! 🙂
This looks fantastic – we LOVE sweet potatoes, and yet I’ve never thought to add thyme as a seasoning. So perfect, and goes with a million different mains!
Yum! This looks fantastic and a perfect substitution for traditional mashed potatoes. Love the addition of thyme.
I’ve never tried thyme with sweet potatoes. I’ll have to do this next time I want a sweet potato side dish.
These look so perfect! And I love that you’ve seasoned them with thyme. This is a must-try.
I love this! Sweet potatoes are a staple in our house and I just got an instant pot this CHristmas. I’ve been pressure canning for years but this is my first time pressure cooking and I am starting to love it!