Is flan keto?

Flan

Not keto No — flan is not keto-friendly.

The custard is just eggs and milk, but sweetened milk and caramel bring a serving to about 35 g net carbs.

Nutrition per serving

½ cup · 153 g
Net carbs
35g
Calories
222kcal
Protein
6.9g
Fat
6.2g
Total carbs
35 g
Fiber
0 g
One serving vs. a 20 g daily net-carb limit 175%

About 21.9 g of flan adds up to 5 g net carbs — about 14% of a typical serving.

Nutrition facts for flan
NutrientPer servingPer 100 g
Calories222 kcal145 kcal
Total carbohydrate35 g23 g
Dietary fiber0 g0 g
Net carbs35 g23 g
Sugars 35 g 23 g
Protein6.9 g4.5 g
Fat6.2 g4 g

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Better keto swaps for flan

Keto substitutes for desserts & sweets 6 alternatives with carb comparisons and recipes Read guide

Low-carb recipes that replace flan

Frequently asked questions

Is flan keto?

No — flan is not keto-friendly. The custard is just eggs and milk, but sweetened milk and caramel bring a serving to about 35 g net carbs.

How many net carbs are in flan?

½ cup (153 g) of flan has about 35 g net carbs (35 g total carbs minus 0 g fiber). Per 100 g, that's 23 g net carbs.

How much flan can I eat on keto?

About 21.9 g of flan adds up to 5 g net carbs — about 14% of a typical serving. On a typical 20 g daily limit, one serving uses about 175% of your carbs.

What is a good keto substitute for flan?

More sweets & desserts

Full sweets & desserts list

Source: USDA FoodData Central (SR Legacy #167574): Desserts, flan, caramel custard, prepared-from-recipe. Net carbs = total carbohydrate − fiber. Rating: Not keto — More than about 10 g net carbs per typical serving. Swap it for a low-carb alternative. How we rate foods. Last reviewed October 18, 2026.

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