Homemade Tomato Sauce (No Added Sugar)
Sauce
Also: sugar-free tomato sauce, homemade marinara without sugar, and hemgjord tomatsås
Is Homemade Tomato Sauce (No Added Sugar) keto?
Homemade Tomato Sauce (No Added Sugar) is keto only in small portions: it has ~6 g of net carbs per 1/2 cup, against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
6 g
per 1/2 cup
These are the carbs that count on keto: total carbs minus fiber.
With 6g of net carbs per half-cup serving, it can fit into a keto diet in moderation, though tomatoes contain natural sugars.
Nutrition facts for homemade tomato sauce (no added sugar)
How many carbs are in homemade tomato sauce (no added sugar)?
Homemade Tomato Sauce (No Added Sugar) has ~8 g of carbs and ~6 g of net carbs per 1/2 cup (total carbs minus 2 g of fiber).
Why homemade tomato sauce (no added sugar) is keto only in small portions?
On keto the goal is to stay under ~5 g of net carbs per serving; homemade tomato sauce (no added sugar) has 6 g per 1/2 cup (8 g total − 2 g of fiber).
How much homemade tomato sauce (no added sugar) can I eat on keto?
To stay under 5 g of net carbs, the limit is ~104 g of homemade tomato sauce (no added sugar). A better keto alternative is alfredo sauce.
Best keto alternative
Related
Reviewed by the Ketorai team · Last updated: October 27, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
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