Standing in the produce aisle wondering whether to grab the sweet potatoes or the regular potatoes? You are not alone. Both are tuber superstars, both show up in dips, fries, and chips, and both have loyal fans. If you have ever wondered what actually separates a sweet potato from a regular potato, and whether one is a "better" choice, this guide is for you. We are breaking down the botany, the nutrition facts, and the flavor so you can snack with a little more knowledge and a lot more confidence.
The Botany Behind the Debate
Here is the surprising part: sweet potatoes and regular potatoes are not even in the same plant family. Both are tubers, and both grow underground, but their family trees split off a long time ago.
Regular Potatoes
Red, yellow, white, fingerling, and purple potatoes all belong to the Solanaceae family, the same family as tomatoes, peppers, and eggplants. This is why potatoes and tomatoes sometimes get lumped together in cooking conversations, even though they taste nothing alike.
Sweet Potatoes
Sweet potatoes belong to the Convolvulaceae family, which is the same family as morning glories. They come in a rainbow of colors, from deep orange to purple to yellow, and different varieties are grown all over the world. You can dig deeper into the different types in our guide to the types of sweet potatoes.
One quick myth to clear up: sweet potatoes and yams are not the same thing. Yams are a separate tuber with tougher skin and a lighter, starchier flesh. The two get paired together mostly because of how grocery stores market them, not because they are botanically related.
Nutrition Side by Side
So how do these two tubers actually compare on the nutrition label? Here is a quick rundown:
- Calories and carbs: Sweet potatoes tend to run slightly higher in calories and carbohydrates than regular potatoes, largely due to their natural sugar content.
- Fats and protein: The two are pretty close here, with regular potatoes edging out sweet potatoes slightly in protein content.
- Fiber: Sweet potatoes have a small fiber advantage, which can play a role in supporting cardiovascular health as part of a balanced diet.
- Vitamin A: This is where sweet potatoes really shine, thanks to their beta carotene content, which the body converts into vitamin A.
- Vitamin C and potassium: Both tubers offer a meaningful dose of vitamin C, and both are a solid source of potassium.
- Folate and B vitamins: Regular potatoes tend to have the edge here, with higher concentrations of folate and several B vitamins.
You can find the full nutrient breakdowns straight from the source at the USDA sweet potato listing and the USDA regular potato listing.
What About Blood Sugar?
One notable difference is how quickly each tuber's carbohydrates may affect blood sugar levels. Because rapidly digestible starches can raise blood sugar more quickly after eating, some people pay closer attention to how a food is prepared and portioned, whether it is a sweet potato or a regular potato. If you want to dig deeper into this topic, check out our post on sweet potatoes and diabetes.
Does Cooking Method Change the Nutrition?
How you cook a tuber can change how its nutrients hold up. Steaming tends to preserve the most nutrients across the board. Boiling sweet potatoes helps retain vitamin C, magnesium, and phosphorous, while boiling regular potatoes tends to preserve more B vitamins. No matter how you slice it (literally), both tubers bring something valuable to the table.
So, Which Potato Should You Choose?
Here is the honest answer: it depends on what you are craving and what your plate needs that day. Sweet potatoes bring a boost of vitamin A and a touch of natural sweetness. Regular potatoes bring a neutral base, more folate, and a satisfying, hearty bite. Neither one is the "wrong" choice, and there is plenty of room on your snack shelf for both.
That is actually part of why we make snacks with both. Jackson's kettle-cooks its Sea Salt Sweet Potato Chips and our classic potato chips in avocado oil, so whichever spud you are in the mood for, you get the same crispy, craveable crunch.
What the Experts and Fans Are Saying
Dietitians and food writers have taken notice of what goes into a bag of Jackson's chips. As registered dietitian and mom Julianka Bell put it in Business Insider, "My husband and I love crunchy and savory snacks. Jackson's chips are simple and made with lightly salted sweet potatoes with avocado oil." And award-winning registered dietitian Lauren Manaker told EatingWell that Jackson's sweet potato chips are made with just three ingredients and kettle-cooked, giving them a boost of beta carotene and potassium.
Real Ingredients, Every Time
Whether you reach for a sweet potato or a regular potato, what matters most is what surrounds it. At Jackson's, our chips and our Super Veggie Straws® are made with avocado oil and real seasoning, so you get bold flavor and a satisfying crunch in every bag. If you want to dig into how sweet potatoes stack up in a bigger produce lineup, our guide to cassava is a fun next read for veggie curious snackers.
The Bottom Line on Sweet Potato vs. Potato
Potato, potahto, however you say it, both tubers have earned their spot in your kitchen. Sweet potatoes bring vibrant color and a natural sweetness with a nutrition profile that leans into vitamin A. Regular potatoes bring their own strengths, including more folate and a classic, versatile flavor. There is no need to pick a permanent favorite. Let your cravings, your recipes, and your mood decide.
The best part about learning the differences between these two tubers is that it makes snacking a little more fun and a lot more informed. Whichever potato you are team, you can feel good knowing Jackson's kettle-cooks its chips and straws in avocado oil, so the flavor and the crunch are always front and center.
Ready to taste the difference for yourself? Shop Jackson's and grab a bag today.
