Ciasto bananowe z nasionami konopi

Banana bread has one golden rule: the riper the bananas, the better the bread. Bananas with brown spots on the skin contain more natural simple sugars than yellow ones, giving the bread a more intense sweetness without the need for added sugar. Hulled hemp seeds in banana bread create a combination that works on multiple levels: the nutty flavor of the seeds complements the sweetness of the bananas, the crunchiness contrasts with the moist texture of the bread, and the protein and omega-3 fatty acids enhance the nutritional value of this classic Sunday bake.

KEY INFORMATION
• Hulled hemp seeds contain about 31 g of protein per 100 g and all 9 essential amino acids (House et al., Food Chemistry, 2010).
• The omega-6 to omega-3 ratio in hemp seeds is about 3:1 – optimal for humans (Callaway, Euphytica, 2004).
• Magnesium in hemp seeds: about 210 mg per 100 g – covers about 50% of the daily requirement for adults (USDA FoodData Central, 2023).
• One piece of bread (about 80 g): about 200 kcal, 4–5 g of protein, 9 g of fat, 26 g of carbohydrates.

Why do hemp seeds pair well with banana bread?

Banana and hemp seeds create a flavor combination that will resonate with those familiar with energy bars made from seeds and fruits. The sweetness of the banana is intense and uniform. The hemp seeds add a nutty note and a slight earthiness, making the flavor complex rather than just sweet. The same principle applies in baking – banana bread is good on its own, but with hemp seeds, it becomes interesting.

From a nutritional standpoint: 4 tablespoons of hulled hemp seeds (about 40 g) contribute about 12 g of protein with a complete amino acid profile (House et al., Food Chemistry, 2010), about 84 mg of magnesium (USDA FoodData Central, 2023) and omega-3 fatty acids in a 3:1 ratio to omega-6 (Callaway, Euphytica, 2004). Bananas provide potassium and vitamin B6. Together, this is a bread that makes nutritional sense, not just flavor.

Nutritional values – what does one piece provide?

One piece of bread (about 80 g) provides about 195–210 kcal, 4–5 g of protein, 9 g of fat, and 26 g of carbohydrates. The natural sugars from bananas are mainly fructose and glucose – there is no added sugar, but the total sugar content is not low (about 14 g per piece). Fiber from bananas and hemp seeds: about 2 g per piece. Banana bread with hemp seeds is more valuable than classic banana cake with sugar (about 2 g of protein per piece), but it is not a low-calorie dessert.

Ingredients – what do you need?

• 3 very ripe bananas (about 300 g peeled)
• 2 medium-sized eggs
• 80 ml of rapeseed oil or melted butter
• 3 tablespoons of honey or maple syrup
• 1 teaspoon of vanilla extract
• 200 g of all-purpose flour
• 1 teaspoon of baking powder, 0.5 teaspoon of baking soda
• 5 tablespoons of hulled hemp seeds (4 for the batter + 1 on top)
• 1 teaspoon of cinnamon, a pinch of salt

How to prepare banana bread with hemp seeds – step by step?

Preheat the oven to 175°C. Loaf pan 23×13 cm. Active time: about 15 minutes. Baking: 50–55 minutes.

Step 1. Mash the bananas. Peel 3 very ripe bananas and mash them with a fork into a puree. The darker the skin, the sweeter and more intense the aroma. A few lumps are acceptable – over-mixing introduces unnecessary air.

Step 2. Add the wet ingredients. Into the banana puree, crack 2 eggs, add oil, honey, and vanilla. Mix until combined. Ingredients must be at room temperature – cold eggs or butter can curdle the mixture.

Step 3. Fold in the dry ingredients. In a separate bowl, combine flour, baking powder, baking soda, salt, and cinnamon. Pour into the banana mixture and stir only until combined – visible lumps are better than overworked batter with activated gluten.

Step 4. Hemp seeds and baking. Fold in 4 tablespoons of hemp seeds. Pour into the pan, sprinkle the top with 1 tablespoon of seeds. Optionally, press half a banana on top. Bake for 50–55 minutes. Check with a toothpick – if it comes out dry, it's ready. Cool for 15 minutes in the pan, then on a rack. Cut after completely cooling.

Tips and variations

An important technical observation: hemp seeds mixed into the batter before baking retain more crunchiness than those sprinkled on top. This is because they are not exposed to direct contact with steam during baking in the moist interior of the cake. Seeds on top caramelize slightly and provide a crunchy crust – both effects are good but have different characteristics. Best result: 4 tablespoons in the batter + 1 tablespoon on top.

Nut version. Add 60 g of chopped walnuts or pecans along with the hemp seeds. Nuts and hemp seeds have a similar fat profile (unsaturated fatty acids), so they taste cohesive. The cake becomes more filling – good when a portion is meant to replace a second breakfast.

Chocolate version. Add 2 tablespoons of raw cocoa to the dry ingredients and 80 g of chopped dark chocolate to the batter. Chocolate, banana, and hemp seeds create a flavor profile similar to popular chocolate-banana bars, but without stabilizers and refined sugar. Then reduce the honey to 2 tablespoons.

Vegan version. Replace 2 eggs with 2 tablespoons of flaxseed soaked in 6 tablespoons of water for 10 minutes (the so-called flax egg – the flax absorbs water and forms a gel with a consistency similar to egg white). The cake will be slightly denser, but fully vegan. Instead of honey, use agave syrup. Hemp seeds and hemp flour are naturally vegan.

You can find more recipes for cakes with hemp seeds in the article about oatmeal cookies with hemp seeds.

Frequently Asked Questions

Why is the banana bread moist in the middle after baking?

Too short baking time or overly ripe, very moist bananas. Check with a toothpick – it must come out dry. A metal loaf pan bakes faster than a glass one. If the top is browning and the center is wet – reduce to 165°C and bake 10–15 minutes longer. Hemp seeds do not affect the moisture of the cake (USDA, 2023).

How much protein does banana bread with hemp seeds provide?

One piece (about 80 g) provides about 4–5 g of protein. Hemp seeds contain about 31 g of protein/100 g (House et al., 2010). Four tablespoons of seeds in the batter contribute about 12 g of protein to the entire cake.

How to make gluten-free banana bread with hemp seeds?

Replace wheat flour with a mixture of rice flour and potato starch (120 g + 80 g). Add hemp flour in a maximum ratio of 10–15% – it has a glycemic index below 35 (Siano et al., 2019) and is naturally gluten-free.

Can you add chocolate to banana bread with hemp seeds?

Yes – 100 g of chopped dark chocolate (70%+) to the batter along with the seeds. Banana, dark chocolate, and hemp seeds create a classic flavor combination. Magnesium from hemp seeds: about 210 mg/100 g (USDA, 2023).

How to store banana bread with hemp seeds?

In an airtight container for up to 3 days at room temperature or 5 days in the refrigerator. Frozen pieces last for 2 months. The omega-6 to omega-3 ratio in the seeds: about 3:1 (Callaway, 2004) – preserved regardless of the storage time of the cake.

This article is for informational and educational purposes and does not replace consultation with a doctor. If you are pregnant, breastfeeding, taking medications, or have chronic conditions, consult the use of supplements or herbs with a specialist.

Author: Michał Waluk · Published: 2026-05-04 · Updated: 2026-05-04