Blueberries can fit keto in small, measured portions. With ~12.1g net carbs per 100g, keep servings to ~20–40g (≈1–3 Tbsp or ~¼ cup) for 2.4–4.8g net carbs; enjoy occasionally rather than daily.
Is Blueberry Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (as listed by source). USDA FoodData Central.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
12.1gnet carbs in your portion
- Total carbs
- 14.5g
- Fiber
- 2.4g
- Protein
- 0.7g
- Fat
- 0.3g
- Calories
- 57
Blueberries can fit keto in small, measured portions. With ~12.1g net carbs per 100g, keep servings to ~20–40g (≈1–3 Tbsp or ~¼ cup) for 2.4–4.8g net carbs; enjoy occasionally rather than daily.
- Net carbs (100 g)12.1g
- Protein (100 g)0.7g
- Fat (100 g)0.3g
- Keto verdictEnjoy in moderation
NUTRITION FACTS
Per 100 g (as listed by source)
Source: USDA FoodData Central reference record
Source fit: generic reference; variety, brand, or preparation may differ
Net-carb calculation: total carbohydrate - fiber
This USDA record is used as a generic nutrition reference; variety, brand, or preparation may differ.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
HOW TO ENJOY IT ON KETO
- Moderate net carbs require portion control but are manageable in small servings
- Rich in anthocyanins—one of the most antioxidant-dense common fruits
- This item contains the nutrients or compounds listed above; evidence for specific health outcomes depends on dose, preparation, and individual context.
- Naturally sweet whole food to curb cravings in tiny amounts
- Flexible use: toppings, sauces, or baked into low-carb recipes
- Easy to measure by tablespoons or grams for precise tracking
PREPARATION SUGGESTIONS
BLUEBERRY MUFFINS
Make almond-flour muffins sweetened with erythritol; fold in measured blueberries (e.g., 20–40g per batch/serving).
ANTIOXIDANT SMOOTHIE
Blend a small handful (15–30g) with Spinach, Coconut Milk (Full Fat), and MCT Oil.
GREEK YOGURT PARFAIT
Layer Greek Yogurt (Full Fat) with a spoonful of blueberries and Keto Granola Bar crumbles.
BLUEBERRY SAUCE
Simmer blueberries with erythritol and lemon juice; spoon a measured drizzle over keto pancakes or Keto Cheesecake.
SALAD TOPPING
Add 1–2 Tbsp to arugula or Spinach with nuts and Blue Cheese.
FROZEN TREATS
Freeze a small portion for a refreshing, portion-controlled sweet bite.