Mile High Banana Nut Pound Cake

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If you love rich, buttery pound cakes and the sweet flavor of ripe bananas, this Mile High Banana Nut Pound Cake is a dessert you won’t want to miss. With its tall, beautiful shape, incredibly moist crumb, crunchy toasted nuts, and sweet vanilla glaze, this homemade cake is perfect for holidays, family gatherings, brunches, or an afternoon treat.

Unlike traditional banana bread, this banana nut pound cake has a richer, denser texture thanks to butter, sour cream, eggs, and a touch of vegetable oil. Ripe bananas provide natural sweetness and moisture, while toasted pecans or walnuts add a delicious nutty crunch.

The finishing touch is a smooth white vanilla glaze that drips beautifully down the sides, making this cake look just as impressive as it tastes.

Why You’ll Love This Recipe

• Incredibly moist: Sour cream, ripe bananas, and butter create a tender, rich cake.
• Delicious banana flavor: Sweet bananas shine in every bite.
• Beautiful presentation: Perfect for a large Bundt or tube pan.
• Crunchy toasted nuts: Pecans or walnuts add flavor and texture.
• Easy vanilla glaze: A simple finishing touch that makes the cake extra special.
• Great for gatherings: Ideal for holidays, potlucks, and family celebrations.
• Make-ahead friendly: The cake can be prepared in advance.

Ingredients

For the Banana Nut Pound Cake

• 1 cup (2 sticks / 226 g) unsalted butter, softened
• ½ cup (120 ml) vegetable oil
• 2½ cups (500 g) granulated sugar
• 4 large eggs, room temperature
• 3 cups (375 g) all-purpose flour
• 1 box (3.4 oz) instant banana cream pudding mix (optional)
• ½ teaspoon baking powder
• ½ teaspoon baking soda
• ½ teaspoon salt
• 1 cup (240 g) sour cream or plain Greek yogurt
• 1 cup mashed ripe bananas
• 2 teaspoons vanilla extract
• 1 cup chopped pecans or walnuts, toasted

For the White Vanilla Glaze

• 2 cups (240 g) powdered sugar
• 2–3 tablespoons milk or heavy cream
• 1 teaspoon vanilla extract
• 1 tablespoon melted butter (optional)

Optional Garnish

• Extra chopped toasted pecans or walnuts

How to Make Mile High Banana Nut Pound Cake

Step 1: Preheat the Oven

Preheat your oven to 325°F (160°C).

Generously grease and flour a large Bundt or tube pan, preferably one with a capacity of at least 12 cups.

Make sure to coat all the grooves and corners to prevent sticking.

Step 2: Cream the Butter, Oil, and Sugar

In a large mixing bowl, combine the softened butter, vegetable oil, and granulated sugar.

Beat with an electric mixer for approximately 5 minutes, until the mixture becomes light, fluffy, and creamy.

This step helps create a tender pound cake with a beautiful texture.

Step 3: Add the Eggs

Add the eggs one at a time, beating well after each addition.

Scrape down the sides of the bowl as needed to ensure everything is evenly incorporated.

Step 4: Combine the Dry Ingredients

In a separate mixing bowl, whisk together:

• All-purpose flour
• Instant banana cream pudding mix, if using
• Baking powder
• Baking soda
• Salt

Mix until evenly combined.

Step 5: Combine the Wet and Dry Ingredients

Gradually add the dry ingredients to the butter mixture, alternating with the sour cream.

Begin and end with the flour mixture.

Mix on low speed just until combined.

Avoid overmixing, as this can make the finished cake dense or tough.

Step 6: Add the Bananas and Nuts

Gently fold in the mashed ripe bananas, vanilla extract, and toasted chopped pecans or walnuts.

Stir until the ingredients are evenly distributed throughout the batter.

Step 7: Fill the Pan

Pour the batter into the prepared Bundt or tube pan.

Smooth the surface with a spatula.

Avoid filling the pan more than about three-quarters full. If necessary, bake any extra batter separately.

Step 8: Bake the Cake

Bake for approximately 75–85 minutes, or until a toothpick inserted into the thickest part comes out clean or with a few moist crumbs.

If the top begins browning too quickly, loosely cover it with aluminum foil.

Because ovens and pan sizes vary, begin checking for doneness around the 70-minute mark.

Step 9: Cool the Cake

Remove the cake from the oven and let it rest in the pan for approximately 15 minutes.

Carefully invert it onto a wire rack.

Allow it to cool completely before adding the glaze.

How to Make the White Vanilla Glaze

Step 1: Mix the Ingredients

In a medium bowl, whisk together:

• Powdered sugar
• Milk or heavy cream
• Vanilla extract
• Melted butter, if using

Mix until smooth and free of lumps.

Step 2: Adjust the Consistency

For a thinner glaze, add a little more milk.

For a thicker glaze, add additional powdered sugar.

The ideal consistency should be thick enough to coat the cake while still flowing slowly down the sides.

Step 3: Glaze the Cake

Once the pound cake is completely cool, drizzle the vanilla glaze generously over the top.

Allow it to drip naturally down the sides.

Sprinkle with extra toasted pecans or walnuts for a beautiful finishing touch.

Let the glaze set slightly before slicing.

Tips for the Best Banana Nut Pound Cake

Use very ripe bananas. Bananas with plenty of brown spots are naturally sweeter and provide stronger banana flavor.

Bring ingredients to room temperature. Softened butter, room-temperature eggs, and sour cream combine more evenly.

Measure the flour correctly. Spoon the flour into the measuring cup and level it off instead of packing it down.

Toast the nuts. Lightly toasting pecans or walnuts enhances their flavor and gives the cake a delicious crunch.

Don’t overmix the batter. Mix only until the flour disappears to maintain a tender texture.

Use the right pan size. A large Bundt or tube pan helps accommodate the batter and gives the cake its impressive height.

Cool completely before glazing. Adding glaze to a warm cake can cause it to melt and run off.

Delicious Variations

Chocolate Chip Banana Pound Cake

Replace half of the chopped nuts with semi-sweet chocolate chips for a delicious chocolate-banana combination.

Brown Sugar Banana Nut Cake

Replace ½ cup of the granulated sugar with packed light brown sugar for a deeper caramel-like flavor.

Cinnamon Banana Pound Cake

Add 1 teaspoon of ground cinnamon to the dry ingredients for a warm, cozy flavor.

Cream Cheese Banana Pound Cake

Serve individual slices with a spoonful of lightly sweetened cream cheese frosting for an extra-rich dessert.

Maple Pecan Banana Cake

Replace the vanilla extract in the glaze with a small amount of maple extract for a maple-inspired finish.

Banana Walnut Pound Cake

Use chopped toasted walnuts instead of pecans for a slightly earthier nut flavor.

What to Serve with Banana Nut Pound Cake

This delicious cake pairs beautifully with:

• Freshly brewed coffee
• Hot tea
• Cold milk
• Vanilla ice cream
• Whipped cream
• Fresh strawberries
• Caramel sauce
• Sliced bananas
• Butter pecan ice cream
• Toasted pecans

For a special dessert, serve a thick slice with vanilla ice cream and a drizzle of warm caramel sauce.

Storage Instructions

Room Temperature

Store the fully cooled cake in an airtight container at room temperature for up to 2 days, provided the room is cool.

Refrigerator

For longer storage, refrigerate the cake in an airtight container for up to 5 days.

Allow individual slices to come to room temperature before serving for the best texture.

Freezer

You can freeze the cake for up to 3 months.

For best results, freeze it without the glaze.

Wrap the cake tightly in plastic wrap, followed by aluminum foil, and place it in a freezer-safe container.

Thaw overnight in the refrigerator, then bring to room temperature and glaze before serving.

Frequently Asked Questions

Why is my banana pound cake dense?

Pound cakes naturally have a richer, denser texture than traditional sponge cakes. However, excessive density can result from overmixing, too much flour, or ingredients that weren’t properly combined.

Can I make this cake without banana pudding mix?

Yes. The instant banana cream pudding mix is optional. You can omit it and still make a delicious banana nut pound cake, although the texture and banana flavor may be slightly different.

Can I use Greek yogurt instead of sour cream?

Absolutely. Plain Greek yogurt works well as a substitute and provides a similar tangy flavor and moist texture.

Can I make this cake without nuts?

Yes. Simply leave out the pecans or walnuts for a smooth banana pound cake without the added crunch.

Why did my pound cake stick to the Bundt pan?

Bundt pans have detailed grooves that can cause cakes to stick if they aren’t greased thoroughly. Be sure to grease and flour every part of the pan before adding the batter.

How do I know when the cake is done?

Insert a toothpick or wooden skewer into the thickest section of the cake. It should come out clean or with a few moist crumbs, but no wet batter.

Can I prepare this cake a day ahead?

Yes. This pound cake is an excellent make-ahead dessert. Bake it the day before, store it properly, and add the glaze shortly before serving.

Recipe Summary

Prep Time: 20 minutes
Bake Time: 75–85 minutes
Cooling Time: Approximately 1–2 hours
Total Time: Approximately 3 hours, including cooling
Servings: Approximately 12–16 slices
Course: Dessert
Method: Baking
Difficulty: Easy to moderate

This Mile High Banana Nut Pound Cake combines the comforting sweetness of ripe bananas with rich butter, creamy sour cream, and crunchy toasted nuts. Finished with a smooth vanilla glaze, it’s a beautiful homemade dessert that’s perfect for holidays, family gatherings, brunches, or everyday baking.

With its moist crumb, buttery flavor, and impressive presentation, this banana nut pound cake is a wonderful recipe to share with family and friends.