Skippy peanut butter can fit into a keto diet, but the variety you choose matters. Regular Skippy Creamy has 4 grams of net carbs per two-tablespoon serving, while the No Sugar Added version drops to 3 grams. On a daily budget of 20 to 50 grams of net carbs, either option is workable, though the carbs add up fast if you’re generous with the spoon.
Net Carbs in Each Skippy Variety
Regular Skippy Creamy Peanut Butter contains 6 grams of total carbohydrates per two-tablespoon (32g) serving, with 2 grams of fiber. That leaves you with 4 grams of net carbs. The Super Chunk variety has the same breakdown: 6 grams total carbs, 16 grams of fat, and 7 grams of protein.
Skippy No Sugar Added Creamy is the better keto pick within the Skippy lineup. It comes in at 4 grams total carbs and 3 grams net carbs per serving, with slightly more fat (18 grams) and the same 7 grams of protein. Skippy’s own website acknowledges that the No Sugar Added line is the most suitable for a ketogenic lifestyle.
Skippy Natural Creamy sounds like it might be cleaner, but it’s not necessarily lower in carbs. Its ingredient list is roasted peanuts, sugar, palm oil, and salt. The word “natural” here refers to the simpler ingredient list, not to a lower carb count.
How Peanut Butter Fits a Keto Carb Budget
Most people on keto aim for fewer than 50 grams of net carbs per day, and many keep it closer to 20 grams, especially early on. At 3 to 4 net carbs per serving, a single portion of Skippy takes up 6 to 20 percent of your daily allowance depending on how strict your target is.
The real issue is portion control. Two level tablespoons of peanut butter is not a lot. Most people eating peanut butter straight from the jar, spread on celery, or stirred into a smoothie easily double that without thinking about it. At four tablespoons, you’re looking at 6 to 8 net carbs, which starts to crowd out the carbs you’d get from vegetables and other whole foods throughout the day. If you’re keeping a tight 20-gram limit, that’s a meaningful chunk of your budget spent on a condiment.
Skippy vs. Peanut-Only Brands
Peanut butter made from 100% peanuts (no added sugar or oil) generally has a slightly lower net carb count. Brands like Crazy Richard’s, which contain nothing but peanuts, come in around 2 grams of net carbs per serving compared to Skippy’s 3 to 4. That difference is small per serving but compounds over days and weeks if peanut butter is a staple in your diet.
The gap comes from the added sugar in most Skippy varieties. Even Skippy Natural includes sugar as the second ingredient. The No Sugar Added version closes much of this gap, but a single-ingredient peanut butter will always edge it out on net carbs. If peanut butter is something you eat daily on keto, switching to a peanut-only brand saves you a gram or two each time with no sacrifice in fat or protein.
What About the Oils in Skippy?
Some keto followers worry about the hydrogenated vegetable oils in commercial peanut butters. Skippy does add small amounts to keep the oil from separating (it’s why you don’t need to stir it). That said, USDA lab testing found no detectable trans fats in commercial peanut butter samples. The hydrogenated oil makes up only 1 to 2 percent of the total weight.
Peanut butter in general is rich in monounsaturated fat, particularly oleic acid, the same type of fat found in olive oil. Oleic acid makes up roughly 19 to 27 percent of peanut butter’s total weight depending on the brand. The dominant saturated fat, palmitic acid, sits at about 5 percent. From a fat-quality standpoint, peanut butter’s profile is favorable for keto, where fat is your primary fuel source.
Making Skippy Work on Keto
If Skippy is already in your pantry and you don’t want to switch brands, the No Sugar Added version is your best bet at 3 grams net carbs. Measure your portions with an actual tablespoon rather than eyeballing it. Pairing peanut butter with high-fat, zero-carb foods like celery or using it as a fat source in keto smoothies helps you get the most out of those carb grams.
Some people find that peanut butter triggers overeating because it’s calorie-dense and highly palatable. A single two-tablespoon serving packs around 200 calories. If you tend to eat past the serving size, portioning it into small containers ahead of time can help. Alternatively, consider almond butter or macadamia nut butter, which offer similar fat content with comparable or slightly lower net carbs, though they come at a higher price point.
Skippy isn’t the most optimized keto peanut butter you can buy, but it’s far from off-limits. At 3 to 4 net carbs per serving, it fits comfortably within most keto frameworks as long as you account for it in your daily total.

