Banana Bread Recipe With Oil: Ultra Moist Loaf in One Bowl

This banana bread recipe delivers an ultra-moist loaf with oil as the key to its tender crumb. One bowl is all you need to mix the batter.

Oil creates a moister texture than butter, and it stays soft for days. The recipe comes together in minutes with simple pantry staples.

You’ll get a golden, crackly top with a dense, tender interior packed with banana flavor. It’s a foolproof method for perfect results every time.

Bake it once, and this will become your go-to banana bread. The process is straightforward, and the results are unbeatable.

Ingredients for Banana Bread Recipe with Oil

Simple pantry staples for an ultra-moist loaf with crackly top and tender crumb.

The bananas are everything here. Use very ripe ones—black spots on the peel mean maximum sweetness and moisture. I grab mine from Whole Foods when they’re discounted for being overripe. The oil is key for that ultra-moist texture, so stick with a neutral variety like canola or vegetable. For the flour, King Arthur is my go-to, but any all-purpose works fine.

No vegetable oil? Melted coconut oil works at a 1:1 ratio. Out of bananas? Applesauce at the same amount keeps it moist but changes the flavor. Skip the walnuts if you prefer, or swap for pecans or chocolate chips. For a sweeter loaf, bump the sugar to 1 1/4 cups. The cinnamon is optional but adds a nice warmth.

This loaf stays fresh wrapped in plastic for 3-4 days at room temp. Freeze slices for up to 3 months—perfect for a quick breakfast or snack. The flavor actually improves after a day, so try to resist eating it all immediately.

Step-by-Step Instructions for Banana Bread With Oil

This one-bowl method delivers a perfectly moist loaf with minimal effort and maximum flavor.

Step 1: Mash Bananas and Mix Wet Ingredients

In a large bowl, mash the 1.5 cups ripe bananas until mostly smooth with just a few small lumps remaining. I like to use a potato masher for this, but a fork works just as well. The bananas should yield about 1½ cups of mashed fruit.

Add the 0.75 cup vegetable oil, 1 cup granulated sugar, 2 large eggs, and 1 tsp vanilla extract to the bowl. Whisk everything together until the mixture is well combined and the sugar begins to dissolve. The texture should be smooth and slightly thick, with no visible oil separation.

Step 2: Incorporate Dry Ingredients

Sprinkle the 1.5 cups all-purpose flour, 1 tsp baking soda, 0.5 tsp salt, and 1 tsp ground cinnamon over the wet mixture. Use a silicone spatula or wooden spoon to fold the dry ingredients into the wet just until no flour streaks remain.

Be careful not to overmix—this can develop the gluten in the flour, resulting in a dense loaf instead of the tender, moist texture you want. The batter will be thick but still pourable, and that’s exactly right. If you see a few small lumps, leave them; they’ll dissolve during baking.

Step 3: Fold in Walnuts and Transfer to Pan

Gently fold in the 0.5 cup chopped walnuts until they’re evenly distributed throughout the batter. If you prefer a nut-free version, you can skip this step, but the walnuts add a nice texture contrast and subtle crunch.

Pour the batter into a greased 9×5-inch loaf pan, spreading it evenly with the back of a spoon. The pan should be about two-thirds full, which allows room for the bread to rise without spilling over. Smooth the top so it’s level for even baking.

Step 4: Bake to Golden Perfection

Preheat your oven to 350°F and bake the loaf on the center rack for 55-65 minutes. Start checking for doneness at the 55-minute mark by inserting a toothpick into the center. It should come out clean or with just a few moist crumbs clinging to it.

The bread is done when the top is deep golden brown and the edges have pulled slightly away from the sides of the pan. If the top begins to brown too quickly, loosely tent the pan with aluminum foil to prevent over-browning while the center finishes baking.

Step 5: Cool and Slice

Remove the pan from the oven and let the bread cool in the pan for 10 minutes. This short rest allows the loaf to set slightly, making it easier to remove without breaking apart. Then, transfer it to a wire rack to cool completely.

Wait at least 1 hour before slicing to ensure clean cuts and to let the flavors fully develop. The bread will stay moist for days if stored in an airtight container at room temperature. For the best texture, slice with a serrated knife using a gentle sawing motion.

Perfect Pairings for banana bread recipe with oil

Beverage Pairings

I love serving this banana bread with a steaming cup of dark roast coffee—the bitterness balances the sweetness. Cold brew works too if you prefer a smoother taste. For tea lovers, Earl Grey with its citrus notes complements the cinnamon beautifully. 🍷

Spread It On

A thin layer of cream cheese or salted butter on warm slices takes this to the next level. I also adore almond butter for a nutty twist. For a decadent treat, drizzle with honey or maple syrup.

Fresh Toppings

Add a handful of sliced strawberries or raspberries on top for a burst of freshness. A sprinkle of sea salt enhances all the flavors. I sometimes add a dollop of Greek yogurt for a protein boost.

Make It a Meal

Pair with scrambled eggs and crispy bacon for a hearty breakfast. For a lighter option, serve with a spinach salad drizzled with balsamic. The bread also works well with vanilla ice cream for dessert.

Dessert Twist

Toast slices and top with vanilla ice cream and caramel sauce for a quick banana bread sundae. A scoop of peanut butter ice cream adds a fun flavor combo. This is my go-to for using up leftover slices. 💫

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