Slow Cooker Sweet Potatoes

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Enjoy sweet potatoes easily cooked in a slow cooker for irresistible tenderness and flavor. After a quick scrub, coat them lightly in olive oil, rub with a blend of kosher salt, cumin, and chili powder, then arrange in your slow cooker with a splash of water. The result: soft, spiced sweet potatoes, ready for your favorite toppings or as a cozy side. No need for foil, and minimal hands-on time—just delicious results every time.

A man named Alex is holding a wooden spoon.
Created By Alex
Last revised on Thu, 08 Jan 2026 20:57:23 GMT
Slow cooker sweet potatoes. Add to Favorites
Slow cooker sweet potatoes. | buzkitchen.com

Slow Cooker Sweet Potatoes are my answer to cozy weeknights and zero-fuss meal prep. With hardly any hands-on work, these potatoes turn out pillowy soft every time and you can skip the foil entirely for a more eco-friendly kitchen routine. Whether you are serving them as a holiday side or a simple weeknight dish, they fill your kitchen with amazing aromas and come out perfectly seasoned after hours in the slow cooker.

You can put these on in the morning and come home to ready sweet potatoes. The first time I made them this way, I was stunned at how sweet and creamy they got without drying out.

Ingredients

  • Sweet potatoes: The star of this dish Choose firm medium sweet potatoes with smooth skins and no bruises
  • Olive oil: Helps the seasoning stick and gives crispier skins Look for extra virgin olive oil for richer flavor
  • Kosher salt: Pulls out moisture and adds big flavor Coarse salt sticks best on the peel
  • Cumin: Adds warm earthiness Freshly ground cumin has bolder flavor
  • Chili powder: Kicks up the flavor with mild heat Use a good quality blend for complexity
  • Water: Helps the slow cooker steam the potatoes so they cook tender and moist Filtered water if your tap water is strongly flavored

Instructions

Prep the Sweet Potatoes:
Start by scrubbing each sweet potato thoroughly under running water to remove dirt then pierce them several times on each side with a fork so steam can escape during cooking
Oil Them Up:
Drizzle a small amount of olive oil onto your hand and coat each sweet potato lightly all over This thin layer ensures the seasoning sticks and the skins develop a bit of texture
Season Generously:
In a small bowl combine the kosher salt cumin and chili powder Mix well then roll and rub each sweet potato with the seasoning blend Make sure every part of the skin is coated for savory depth throughout
Prepare the Slow Cooker:
Pour a half cup of water into the bottom of your slow cooker This helps keep the potatoes moist and creates gentle steam for cooking
Load the Potatoes:
Arrange the seasoned sweet potatoes in a single layer in the bottom of the slow cooker so they cook evenly and do not overcrowd
Slow Cook Till Tender:
Set your slow cooker to high for three to four hours or low for six to seven hours Avoid opening the lid while cooking Once done a fork should slide in easily all the way to the center If the potatoes are large give them extra time
Slow cooker sweet potatoes with herbs and spices.
Slow cooker sweet potatoes with herbs and spices. | buzkitchen.com

Wonderful for meal prepping and batch cooking Chili powder is my favorite ingredient here since its little bit of background heat plays so well with the sweetness of the potatoes You will love how the aroma fills the house It reminds me of thanksgiving mornings with my little one pressing his nose to the slow cooker glass in anticipation

Storage Tips

Let leftovers cool completely before storing Place them in a sealed container and refrigerate up to five days For longer storage freeze whole cooked sweet potatoes wrapped tightly in reusable wraps They thaw best overnight in the fridge

Ingredient Substitutions

Try sweet paprika instead of chili powder for mild warmth or smoked paprika for a smoky edge Avocado oil is a great alternative if you are out of olive oil For extra spice cayenne pepper can be added in small pinch amounts

Serving Suggestions

Serve these whole with a pat of butter or loaded up with black beans Greek yogurt and salsa for a protein boost They also mash perfectly for holiday casseroles or make an easy base for meal bowls

Cultural and Historical Context

Sweet potatoes have a long heritage in Southern cooking and soul food traditions Some cultures serve them as a breakfast treat topped with honey and pecans This method preserves much of their natural sweetness and keeps prep modern and mess free

Seasonal Adaptations

Add fresh rosemary or thyme during the fall Swap cumin for cinnamon for holiday meals Top with toasted nuts and dried cranberries ahead of winter gatherings

Success Stories

Once I made these for a friendsgiving and everyone asked for the recipe because they were shocked the potatoes did not even need the oven My mom now requests them for every holiday because they free up precious stovetop and oven real estate

Slow cooker sweet potatoes with herbs.
Slow cooker sweet potatoes with herbs. | buzkitchen.com

To reheat leftovers slice in half cover and microwave until just hot or rewarm in the oven for crispier skins

Recipe FAQs

→ Can I cook other vegetables with the sweet potatoes?

Yes, you can add other root vegetables like carrots or parsnips as long as they're similar in size for even cooking.

→ Do I need to peel the sweet potatoes first?

No, simply scrub the skin well. The skin helps retain moisture and flavor while cooking.

→ Why add water to the slow cooker?

Adding water creates steam, helping gently cook the sweet potatoes, keeping them moist and tender.

→ How do I know when the sweet potatoes are ready?

Test with a fork—once it slides in easily, they're done. Larger potatoes may need extra time.

→ Can I adjust the spices?

Absolutely. Feel free to experiment with your favorite spice blends or herbs for different flavors.

→ How should leftovers be stored?

Keep leftover sweet potatoes in an airtight container in the fridge for up to 4 days.

Slow Cooker Sweet Potatoes

Warm, spiced sweet potatoes cooked until perfectly tender. #slowcooker #sweetpotato #easycooking #spicedvegetables #comfortfood

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Created By: Alex

Category: Main Dishes

Skill Level: Beginner-Friendly

Cuisine Type: American

Makes: 4 Serves (4 medium sweet potatoes)

Dietary Preferences: Vegan, Vegetarian, Gluten-Free, Dairy-Free

Ingredients

→ Main Ingredients

01 4 medium sweet potatoes
02 2 tablespoons olive oil
03 2 tablespoons kosher salt
04 1 teaspoon ground cumin
05 1/2 teaspoon chili powder
06 1/2 cup water

Steps

Step 01

Thoroughly scrub sweet potatoes and pierce several times on each side with a fork.

Step 02

Lightly coat each sweet potato with olive oil and evenly rub over the surface.

Step 03

Combine kosher salt, ground cumin, and chili powder, then sprinkle the blend over each sweet potato, ensuring even coverage.

Step 04

Pour water into the bottom of the slow cooker to create a moist cooking environment.

Step 05

Place the seasoned sweet potatoes in a single layer inside the slow cooker.

Step 06

Cover and cook on high for 3 to 4 hours or on low for 6 to 7 hours, until the sweet potatoes are fork-tender. Allow additional time for larger potatoes.

Notes

  1. For meal prep, store cooked sweet potatoes in an airtight container in the refrigerator for up to 5 days. Reheat prior to serving.

Tools You'll Need

  • slow cooker
  • fork
  • mixing bowl