Cornmeal is a concentrated starch rather than an easy keto side: the existing estimate is 69.6g net carbs per 100 g. Even a 10 g dry ingredient portion adds about 7g toward a 20–25 g daily budget. This estimate does not establish the nutrition of a cooked porridge or a finished cornbread recipe.
Is Cornmeal Keto?

YOUR PORTION
How much are you having?
Per 100 g (as listed by source). Curated estimate; estimated values.
Scales this reference to your portion, with no extra deductions. Calculation and units.
69.6gnet carbs in your portion
- Total carbs
- 76.9g
- Fiber
- 7.3g
- Protein
- 8.1g
- Fat
- 3.6g
- Calories
- 384
- Net carbs (100 g)69.6g
- Protein (100 g)8.1g
- Fat (100 g)3.6g
- Keto verdictAvoid on keto
NUTRITION FACTS
Per 100 g (as listed by source)
Source: Curated estimate
Source fit: curated estimate; not an exact source match
Net-carb calculation: total carbohydrate - fiber
A USDA reference record exists, but the displayed basis or macros do not directly reproduce it, so KetoLens does not attribute these values to USDA. Check the current label for packaged products.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S NOT KETO-FRIENDLY
- Weigh the cornmeal before adding liquid to a batter or porridge. Water changes the finished weight, while eggs, milk and other recipe ingredients bring their own nutrients.
- For breading, measure what actually coats the food rather than automatically counting a full bowl of unused crumbs. Keep the coating separate from sauces added after cooking.
- Fine and coarse cornmeal behave differently in recipes. A lower-carb flour swap should use a recipe written for that flour, rather than an assumed equal-volume replacement.
PREPARATION SUGGESTIONS
REWORK THE COATING
Use a recipe developed for a seed-meal coating and measure the amount that adheres. Do not transfer cornmeal cooking times or liquid ratios to a different flour without a tested recipe.
Better keto swaps
- Flax Seed Meal — 1.6g net carbs per 100 g (reference). Can form part of a seed-based coating or savory bake designed for flax; the texture differs from a corn crust.
- Coconut Flour — 24.7g net carbs per 100 g (estimate). For baking, choose a recipe formulated for coconut flour. It is not a direct spoon-for-spoon replacement for cornmeal.