Banana Bread Recipe 1 Banana: Moist Loaf With Minimal Ingredients

This single-banana bread delivers a moist result without excess waste. The secret lies in balancing wet and dry ingredients precisely.

You’ll achieve a perfect loaf with standard pantry staples and one ripe banana. The texture remains tender and flavorful every time.

Ingredients for Banana Bread Recipe 1 Banana

Standard pantry staples plus one ripe banana yield a perfectly moist loaf.

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The banana must be speckled and soft—this is non-negotiable for natural sweetness and moisture. King Arthur Flour is ideal for all-purpose, but any unbleached variety works. Baking soda freshness matters: test by dropping a pinch in vinegar; if it fizzes vigorously, it’s active. Diamond Crystal kosher salt dissolves evenly, but table salt is fine in a pinch.

No ripe banana? Applesauce or mashed avocado at the same volume can substitute, though flavor will differ. Out of vegetable oil? Melted coconut oil or neutral oil like canola works. For a dairy-free version, almond milk replaces cow’s milk seamlessly. Walnuts can be swapped for pecans or omitted entirely.

Store the loaf wrapped at room temperature for 2 days or refrigerated for 5 days. For longer storage, slice and freeze for up to 3 months. Reheat slices in a toaster for that just-baked warmth.

Step-by-Step Instructions for Banana Bread

This method ensures a moist, tender crumb using just one ripe banana and a handful of pantry staples.

Step 1: Prepare Dry Ingredients and Preheat Oven

Preheat your oven to 350°F and grease a standard 9×5-inch loaf pan. I use a light coating of vegetable oil or nonstick spray, then dust with a pinch of all-purpose flour to prevent sticking. This preparation creates a reliable release every time.

In a medium bowl, whisk together the 1.5 cups all-purpose flour, 0.5 tsp baking soda, 0.25 tsp salt, and 0.5 tsp ground cinnamon until fully combined. Sifted flour ensures there are no lumps, while the cinnamon adds warmth that complements the banana’s natural sweetness.

Step 2: Mash Banana and Combine Wet Ingredients

In a large bowl, mash the 1 whole ripe banana with a fork until it forms a smooth puree with minimal lumps. The banana should be overripe—black spots on the peel indicate peak sweetness and moisture content, which is crucial for this recipe.

Add the 0.75 cup granulated sugar, 1 whole large egg, 0.33 cup vegetable oil, 1 tsp vanilla extract, and 0.25 cup milk to the mashed banana. Whisk vigorously for 30-45 seconds until the mixture is fully emulsified and pale in color. The oil and egg create a stable base, while the milk adds necessary moisture to compensate for using just one banana.

Step 3: Fold in Dry Ingredients and Walnuts

Gradually add the dry ingredients to the wet mixture, folding gently with a silicone spatula just until the flour disappears. Overmixing develops gluten, which would make the bread dense instead of tender. The batter will be thick but pourable—this is the ideal consistency.

Fold in the 0.5 cup chopped walnuts until evenly distributed. If you prefer a nut-free version, simply omit them. The walnuts add texture and a subtle earthiness that balances the sweetness, but the bread remains moist and flavorful without them.

Step 4: Bake Until Golden and Set

Pour the batter into the prepared loaf pan, smoothing the top with the spatula. Bake on the center rack for 50-55 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean or with a few moist crumbs attached.

Avoid opening the oven during the first 30 minutes to prevent the bread from sinking in the middle. If the top begins to brown too quickly, tent the pan loosely with aluminum foil. The bread is done when it springs back lightly when pressed in the center.

Step 5: Cool Completely Before Slicing

Remove the pan from the oven and let the bread cool in the pan for 10 minutes. This allows it to set slightly before transferring. Run a knife around the edges to loosen, then carefully turn the bread out onto a wire rack to cool completely.

Cooling for at least 1 hour is essential—slicing too soon can result in a gummy texture. The bread will continue to set as it cools, and the flavors will deepen. Once cooled, slice with a serrated knife for clean, even pieces and serve at room temperature.

Dietary Considerations for These Flavors

Gluten-Free Adaptation

Swap the 1.5 cups all-purpose flour for a 1:1 gluten-free baking blend like King Arthur Measure for Measure. Add ½ tsp xanthan gum if your blend doesn’t include it. The texture will be slightly denser but still moist and flavorful.

Vegan Version

Replace the 1 large egg with 1 tbsp ground flaxseed mixed with 3 tbsp water, and use almond milk instead of cow’s milk. The flax “egg” binds well, and the banana’s moisture keeps the loaf tender. 🌱

Lower Sugar Option

Reduce the 0.75 cup granulated sugar to ½ cup and add 1 tsp molasses for depth. The overripe banana provides natural sweetness, so the sugar can be cut without sacrificing flavor.

Nut-Free Variation

Omit the 0.5 cup chopped walnuts or replace them with ½ cup mini chocolate chips for added richness. This keeps the bread safe for nut allergies while maintaining texture and indulgence.

Dairy-Free Adjustment

Substitute the 0.25 cup milk with any unsweetened dairy-free milk like oat or soy. The fat content in these alternatives mimics whole milk, ensuring a moist crumb. No other changes are needed.

Egg-Free Alternative

Use ¼ cup unsweetened applesauce in place of the 1 large egg. This adds moisture and binds the ingredients, though the loaf may be slightly denser. The banana’s natural pectin helps maintain structure. 💡

Frequently Asked Questions