Skip to content

Knäckebröd (Swedish Crispbread): Calories, Nutrition and Health Benefits

The Scandinavian superfood crispbread packed with fiber, whole grain rye, and essential minerals for lasting energy and digestive health.

Fresh knäckebröd Swedish rye crispbread on rustic wooden table - 37 calories per slice

Quick Nutrition Facts

Per 1 Crispbread (10g)

NutrientAmount
Calories37 kcal
Protein0.8g
Carbohydrates8.2g
Fiber1.7g
Sugars0.1g
Fat0.1g
Sodium41mg
Manganese0.25mg
Selenium3.7mcg
Iron0.24mg

Macronutrient Breakdown

Start NutriScan onboarding to personalize your plan

NUTRITIONIST INSIGHT

Knäckebröd delivers 17g of fiber per 100g—nearly 7x more than white bread. The whole grain rye contains unique arabinoxylan fibers that support gut health and help maintain steady blood sugar levels throughout the day.

Myth Busters

MYTH #1: Crispbread Is Just Empty Carbs

TRUTH: Knäckebröd is a nutrient powerhouse. Per 100g, it provides 108% DV manganese, 67% selenium, 30% iron, and 17g of fiber that promotes satiety and digestive health. The whole grain rye is far from empty calories.

MYTH #2: All Crispbreads Are the Same

TRUTH: Quality varies significantly. Traditional Swedish knäckebröd is made with whole grain rye which has lower insulin response than refined wheat products. Always check labels—choose varieties with 100% whole grain rye and no added sugars.

MYTH #3: Crispbread Causes Bloating

TRUTH: Initial bloating may occur if you're not used to high-fiber foods. Start with 1-2 pieces daily and increase gradually. The fiber in rye actually supports healthy digestion and gut microbiome over time.

MYTH #4: Crispbread Is Too High in Sodium

TRUTH: Knäckebröd contains only 410mg sodium per 100g—less than regular bread (500-600mg). One slice has just 41mg sodium. It's a lower-sodium alternative to most bread products.

MYTH #5: Crispbread Isn't Filling

TRUTH: Research shows whole grain rye crisp bread causes higher fullness and less desire to eat than refined wheat bread. The combination of fiber and complex carbs provides sustained satiety.

MYTH #6: Crispbread Has No Nutritional Value

TRUTH: Per 100g, knäckebröd provides 20% DV vitamin B1, 12% folate, 38% phosphorus, and significant amounts of magnesium and zinc. It's one of the most nutrient-dense bread options available.

NutriScore by Health Goals

Health GoalNutriScoreWhy This Score?
Weight LossNutriScore AOnly 37 calories per slice with 1.7g fiber. High satiety, low calorie density. Perfect snack replacement.
Muscle GainNutriScore BGood complex carbs for energy, but low protein (0.8g/slice). Pair with protein toppings like cottage cheese or smoked salmon.
Diabetes ManagementNutriScore ARye products induce lower insulin responses without spiking glucose. High fiber slows carb absorption.
PCOS ManagementNutriScore ALow glycemic impact, high fiber, minimal sugar. Excellent bread alternative for insulin sensitivity.
Pregnancy NutritionNutriScore AContains folate (47mcg/100g), iron (2.4mg/100g), and fiber recommended for digestive health during pregnancy. Easy on morning sickness.
Viral/Flu RecoveryNutriScore BEasy to digest, provides steady energy. Good source of B vitamins for immune support. Pair with soft toppings if throat is sore.

PERSONALIZED NUTRITION

Track your meals with NutriScan for personalized NutriScores based on your specific health goals!

Blood Sugar Response to Knäckebröd

Understanding how knäckebröd affects your blood glucose can help you make informed decisions about when and how to eat it.

Typical Glucose Response Curve

*This chart shows typical blood glucose response for general healthy individuals. Individual responses may vary. Not medical advice.*

How to Flatten the Spike

Pairing whole grain rye with protein or healthy fat further improves the already gentle glucose response:

  • 🧀 Cottage cheese or cream cheese - Adds protein and creaminess
  • 🐟 Smoked salmon or gravlax - Nordic classic with omega-3s
  • 🥜 Nut butter (almond, peanut) - Healthy fats and protein
  • 🥚 Hard-boiled egg slices - Complete protein source
  • 🥑 Avocado - Healthy monounsaturated fats

This combination keeps blood sugar stable for hours, making knäckebröd an ideal snack for sustained energy.

Cultural Significance

Knäckebröd has been a staple in Scandinavian households for over 500 years, originating in Sweden during the Viking era.

In Sweden:

  • Traditional knäckebröd is baked twice a year (spring and autumn) and stored on ceiling poles
  • The hole in the center allowed breads to be strung together for storage
  • Considered essential survival food during harsh Nordic winters
  • Over 60% of Swedish households consume knäckebröd weekly
  • Major brands like Wasa, Leksands, and Finn Crisp are household names

Global Impact:

  • Sweden exports knäckebröd to over 40 countries worldwide
  • Growing popularity in health-conscious markets (USA, UK, Germany)
  • Recognized by EU as traditional Swedish specialty
  • Symbol of Scandinavian minimalism and practical nutrition

Compare & Substitute

Knäckebröd vs Similar Bread Products (Per 100g)

Nutrient🍞 Knäckebröd🥖 White Bread🌾 Whole Wheat Bread🥯 Rice Cakes
Calories366 kcal265 kcal247 kcal387 kcal
Carbs82g49g41g85g
Fiber17g2.4g6g1.6g
Protein7.9g9g13g8g
Fat1.3g3.2g3.4g2.8g
Sodium410mg491mg450mg289mg
Sugar1.1g5g4.4g0.3g
Best ForWeight loss, blood sugarQuick sandwichesBalanced nutritionGluten-free diets

Frequently Asked Questions

Is knäckebröd good for weight loss?

Yes, knäckebröd is excellent for weight loss. One crispbread has only 37 calories but provides 1.7g of fiber that promotes fullness. Research shows whole grain rye products significantly reduce hunger and increase satiety compared to refined wheat bread.

Best practices: Limit to 2-3 pieces per day, top with protein-rich foods, choose varieties without added sugars or oils.

Can diabetics eat knäckebröd?

Yes, knäckebröd is a smart choice for diabetics. Studies show rye products induce lower insulin responses without negatively affecting glucose levels. The high fiber content (17g/100g) slows glucose absorption.

Tips for diabetics:

  • Choose 100% whole grain rye varieties
  • Pair with protein or healthy fats
  • Best timing: with meals, not alone as snack
  • Monitor blood sugar response initially

Research confirms that whole grain rye improves glycemic profiles compared to refined grains. Always consult your healthcare provider.

How much fiber is in knäckebröd?

Knäckebröd contains approximately 17g of fiber per 100g, or about 1.7g per standard 10g crispbread. This is exceptional—nearly 7 times more fiber than white bread and about 3 times more than whole wheat bread.

The fiber is primarily from whole grain rye, which contains beneficial arabinoxylan fibers that support gut health and blood sugar control.

What are the main health benefits of knäckebröd?

Key Benefits:

  1. Digestive Health: 17g fiber per 100g supports regular bowel movements
  2. Blood Sugar Control: Low glycemic impact, gentle insulin response
  3. Bone Health: 108% DV manganese supports bone formation
  4. Thyroid Function: 67% DV selenium essential for thyroid hormones
  5. Energy Metabolism: B vitamins (B1, B5, B6) support energy production
  6. Heart Health: Whole grains linked to reduced cardiovascular risk

How many knäckebröd can I eat per day?

General Guidelines:

  • 2-3 crispbreads daily - Most people (74-111 calories, 3.4-5.1g fiber)
  • 2 crispbreads daily - Weight loss or low-carb diets
  • 3-4 crispbreads daily - Active individuals, athletes
  • 4-5 crispbreads daily - High energy needs, pregnancy (with doctor approval)

Start slowly: If new to high-fiber foods, begin with 1-2 per day to avoid bloating. Increase gradually over 1-2 weeks.

Track your meals with NutriScan app to see how knäckebröd fits your personal nutrition goals.

Is knäckebröd gluten-free?

No, traditional knäckebröd is made from rye, which contains gluten. It is not suitable for people with celiac disease or gluten intolerance.

However, some manufacturers now offer gluten-free crispbread alternatives made from rice, corn, or buckwheat. Always check labels carefully if avoiding gluten.

Science-based nutrition recommendations
Download on the App StoreGet it on Google Play
Which meal has the most calories? Play the Find Hidden Calories game

Similar Nutritious Foods

Explore More Nutrition Tools & Resources