Low Calorie Banana Bread

Incredibly moist banana bread with fewer calories and naturally sweet banana flavor

Time70 min Servings8 Difficulty2/10 TypeBanana Bread

This Low Calorie Banana Bread is soft, naturally sweet, and perfectly moist while staying around 135 kcal per 100 g. Made with ripe bananas, light butter, and plain Greek yogurt, it delivers full banana flavor without refined sugar overload. The ingredients are simple, affordable, and widely available, making it a very low-budget option. Because it contains no artificial additives and moderate natural sweetness, it can confidently be served to children as a wholesome homemade treat.

🔥 Pro Cooking Secret
Use very ripe bananas with brown spots and do not overbake - slight moisture in the center keeps this Low Calorie Banana Bread tender instead of dry.

Per 100 g of the finished Low Calorie Banana Bread:

Protein 4.5 (g)
Fat 4.3 (g)
Carbs 20.2 (g)
Calories 135 (kcal)
Low Calorie Banana Bread presented by a smiling female chef on a sunny veranda, sliced moist loaf on wooden board surrounded by bananas, Greek yogurt, eggs, flour, melted butter and cups of coffee
Recipe author Olivia Bennett

Recipe by: Olivia Bennett

Editor-in-Chief of FastSimpleRecipes.com with over 15 years of baking experience. Olivia personally tests every Low Calorie Banana Bread recipe to guarantee correct texture, balanced sweetness, and precise baking time.

Ingredients
for Low Calorie Banana Bread

Ingredients for Low Calorie Banana Bread: ripe bananas, light butter, Greek yogurt, eggs, flour, baking soda and salt

Ingredient List

  • 3 very ripe medium bananas (360 g peeled and mashed)
  • 2 tbsp (30 g) light unsalted butter, melted
  • 1/4 cup (60 g) plain Greek yogurt guide
  • 2 chicken eggs guide
  • 1/3 cup (70 g) granulated erythritol or monk fruit sweetener
  • 1 1/2 cups (180 g) all-purpose flour
  • 1 tsp (5 g) baking soda
  • 4 g kosher salt guide
  • 1 tsp (5 ml) pure vanilla extract
Using very ripe bananas significantly increases natural sweetness and allows you to reduce added sweetener.

💡Helpful Tips

  • Lower calories further: replace butter with 60 g unsweetened applesauce.
  • More protein: substitute 30 g flour with vanilla protein powder.
  • Even lighter: use 50% whole wheat + 50% white flour for better fiber.

How to Make Low Calorie Banana Bread (Step-by-Step Guide)

  1. Step 1

    Preheat your oven to 350°F (175°C). Make sure the oven is fully heated before placing the batter inside - this guarantees proper rise and texture.

    Take a standard 9×5 inch (23×13 cm) loaf pan. Line it with parchment paper, leaving a small overhang on the long sides to help lift the bread out later. If not using parchment, lightly grease the pan with a thin layer of butter or non-stick spray, making sure to cover the bottom and corners evenly.

    Proper preparation of the pan prevents sticking and ensures the Low Calorie Banana Bread releases cleanly after baking.

  2. Step 2

    Peel the bananas and place them into a large mixing bowl. They should be very ripe with brown spots - this ensures maximum natural sweetness.

    Using a fork or potato masher, press and mash the bananas until they become a smooth puree. Continue mashing until there are almost no visible chunks. The consistency should be thick but creamy, similar to applesauce.

    Properly mashed bananas are critical because they create even moisture throughout the batter and prevent dense pockets in the finished Low Calorie Banana Bread.

  3. Step 3

    Add the melted butter (make sure it is slightly cooled, not hot), Greek yogurt, eggs, sweetener, and vanilla extract directly into the mashed bananas.

    Whisk thoroughly for about 60-90 seconds until the mixture becomes completely uniform. There should be no streaks of egg or yogurt, and the texture should look smooth and slightly glossy.

    Mixing the wet ingredients properly ensures balanced sweetness and a tender crumb in the finished Low Calorie Banana Bread.

  4. Step 4

    In a separate bowl, combine the flour, baking soda, and kosher salt. Stir with a spoon to distribute the baking soda evenly - this prevents uneven rising.

    Gradually add the dry mixture into the wet mixture in two additions. Using a spatula, gently fold the ingredients together. Scrape from the bottom and fold upward until the flour disappears.

    Stop mixing as soon as there are no dry flour patches visible. Do not overmix - overmixing develops gluten and can make the Low Calorie Banana Bread dense instead of soft.

  5. Finish
    Finished Low Calorie Banana Bread sliced showing moist texture and golden crust

    Pour the batter into the prepared loaf pan and gently smooth the top with a spatula so it bakes evenly.

    Place the pan in the center of the oven and bake for 50-55 minutes. Avoid opening the oven during the first 40 minutes, as temperature drops can affect rise.

    To check doneness, insert a toothpick into the center of the loaf. It should come out with a few moist crumbs but no wet batter. If needed, bake an additional 3-5 minutes.

    Let the bread cool in the pan for 10 minutes, then lift it out using the parchment edges and transfer to a wire rack. Allow it to cool completely before slicing. Cutting too early can cause crumbling. Proper cooling keeps the Low Calorie Banana Bread moist and perfectly structured.

🗨 FAQ
About Low Calorie Banana Bread

These are the most common questions people ask when baking Low Calorie Banana Bread at home. Use these quick answers to get a moist crumb, the right sweetness level, and a loaf that slices cleanly without turning dense or dry.
Why did my Low Calorie Banana Bread turn out dry?
The most common cause is overbaking. Low-fat batters dry out faster than classic banana bread. Bake until a toothpick in the center comes out with a few moist crumbs but no wet batter, then cool completely. Also make sure your bananas are very ripe - underripe bananas don't provide enough moisture and sweetness.
Can I reduce calories even more in Low Calorie Banana Bread?
Yes. Replace the butter with 60 g unsweetened applesauce. This lowers total fat significantly while keeping the loaf moist. The texture becomes slightly more cake-like, so let it cool fully before slicing for clean pieces.
What sweetener works best for Low Calorie Banana Bread?
Granulated erythritol or monk fruit sweetener works best because it bakes like sugar and keeps the batter stable. If your sweetener is very strong, start with a little less and adjust next time - the bananas add a lot of natural sweetness.
Why is my Low Calorie Banana Bread dense?
Dense banana bread usually comes from overmixing after adding flour or from bananas that weren't mashed smoothly. Fold the dry ingredients in gently and stop as soon as no dry flour patches remain. Also ensure your baking soda is fresh - old baking soda won't lift the loaf properly.
Is Low Calorie Banana Bread suitable for kids?
Yes, for most families it's a kid-friendly homemade treat because it's naturally sweet from bananas and contains no artificial colors or preservatives. Slice it thin and serve with fruit or yogurt. If you prefer, you can reduce the sweetener slightly since very ripe bananas already provide sweetness.
How do I store Low Calorie Banana Bread so it stays moist?
Cool the loaf completely, then wrap it tightly and store at room temperature for up to 2 days. For longer storage, refrigerate in an airtight container for up to 5 days. For meal prep, slice first and freeze the slices with parchment between them; thaw at room temperature.