Moist yellow cake enhanced with ripe bananas, toasted pecans, and warm five-spice powder.
In Austin, we all have that one spot on the counter dedicated to bananas that are ripening just a little too fast. While standard banana bread is the usual solution, sometimes the occasion calls for something a bit more refined. This Pecan Banana Bundt Cake is my favorite way to dress up those brown-spotted bananas. By using a yellow cake mix as the base, the texture remains light and fluffy rather than dense, but the addition of Chinese five-spice powder transforms the flavor profile entirely. It introduces notes of star anise, cloves, and fennel that play surprisingly well with the sweetness of the banana, creating a dessert that tastes sophisticated despite being incredibly easy to throw together.
The secret to this recipe lies in the "bloom" of the spices. Because we are using dried ground spices, adding them directly to the liquid batter allows them to hydrate, but the flavor really pops if you ensure they are thoroughly whisked into the dry cake mix before adding the wet ingredients. This prevents clumps of intense five-spice from surprising you in a single bite.
The Sophisticated Shortcut

Why You'll Love This Recipe
- Unique Flavor Profile: The Chinese five-spice powder adds a warmth and complexity that goes beyond standard cinnamon, cutting through the sweetness of the boxed mix.
- Super Moist: The combination of oil from the cake mix instructions and the added mashed bananas guarantees a cake that stays soft for days.
- Crowd-Pleasing Crunch: Toasted pecans provide a necessary textural contrast to the soft crumb.
- Foolproof Base: Starting with a mix eliminates the worry of measuring leavening agents, making this a low-stress bake.
Ingredients
To turn a box mix into a bakery-quality Bundt, you need the right add-ins. Here is what you need:
- Yellow Cake Mix: One standard 15.25-ounce package.
- Box Ingredients: You will need the eggs, water, and oil listed on the back of your specific cake mix box (usually 3 eggs, 1 cup water, and ½ cup oil).
- Bananas: 1-⅓ cups of mashed ripe bananas. This usually requires 2 large or 3 medium bananas. The browner the peel, the better the flavor.
- Pecans: ½ cup chopped pecans.
- Chinese Five-Spice Powder: 2 teaspoons. This blend typically contains cinnamon, fennel, cloves, star anise, and white pepper.
- Ground Cinnamon: ½ teaspoon to reinforce the warm notes.
- Confectioners' Sugar: For dusting the finished cake.
How to Make Pecan Banana Bundt Cake

Prepare the Pan and Oven
Preheat your oven to 350°F. Thoroughly grease and flour a 10-inch fluted tube (Bundt) pan. I prefer using a baking spray that contains flour, or brushing with vegetable shortening and dusting with flour, tapping out the excess. Bundt pans are unforgiving, so ensure every crevice is coated.
Toast the Pecans
Place your chopped pecans in a dry skillet over medium heat for 3 to 4 minutes, shaking the pan frequently, until they are fragrant and slightly darkened. Let them cool. Do not skip this; raw nuts are waxy and lack flavor.
Mash the Bananas
peel your ripe bananas and mash them in a bowl. You want a consistency that is mostly smooth but still has small lumps for texture. Measure out exactly 1-⅓ cups.
Mix the Batter
In a large bowl, prepare the cake mix batter according to the package directions (adding the water, oil, and eggs called for on the box). Once the base batter is mixed, add the mashed bananas, the 2 teaspoons of Chinese five-spice powder, and the ½ teaspoon of cinnamon. Beat on low speed until combined.
Fold and Bake
Gently fold in the toasted chopped pecans with a spatula. Pour the batter into the prepared pan, leveling the top. Bake for 43 to 48 minutes. You are looking for a toothpick inserted into the thickest part of the cake to come out clean or with just a few moist crumbs.
Cool and Serve
Let the cake cool in the pan on a wire rack for exactly 15 minutes. This allows the structure to firm up. Invert the pan onto the rack to release the cake and let it cool completely. Just before serving, dust generously with confectioners' sugar using a fine-mesh sieve.
Common Mistakes to Avoid
- Inverting Too Soon: If you try to flip a Bundt cake immediately after taking it out of the oven, it is too fragile and will break apart. Give it that 15-minute rest.
- Over-greasing: While you want to prevent sticking, pools of oil or shortening in the bottom of the pan can "fry" the crust, making it tough and dark.
- Under-ripe Bananas: If your bananas are yellow or green, they won't mash properly and they lack the sugar content needed to flavor the cake.
Tips and Tricks for Success
- The Skewer Test: Toothpicks are often too short for deep Bundt pans. Use a wooden skewer or a uncooked spaghetti noodle to test the center for doneness.
- Spice Freshness: Chinese five-spice loses potency quickly. If your jar has been sitting in the pantry for three years, buy a fresh one. The star anise flavor should be distinct.
- Nut Distribution: To prevent the pecans from sinking to the bottom of the cake, toss them in a teaspoon of the dry cake mix powder before folding them into the batter.
Variations
- Chocolate Chip: Add ½ cup of semi-sweet chocolate chips along with the pecans. Chocolate pairs beautifully with five-spice.
- Walnut Swap: If you aren't a fan of pecans, walnuts are a classic alternative that works just as well.
- Caramel Drizzle: Instead of powdered sugar, drizzle the cake with a salted caramel sauce for a decadent finish.
How to Serve
This cake is excellent for brunch or afternoon tea. Serve warm slices with a pat of salted butter, or pair it with a scoop of vanilla bean ice cream for dessert.

Make Ahead and Storage
- Storage: Store the cake in a cake dome or airtight container at room temperature for up to 4 days. The banana content helps keep it moist.
- Freezing: Slice the cake and wrap individual pieces in plastic wrap and foil. Freeze for up to 3 months. Thaw on the counter for 30 minutes before eating.
Recipe Notes / What I Learned
During testing, I found that the Chinese five-spice can be quite strong if you aren't used to it. The 2 teaspoons listed creates a bold, gingerbread-like spice level. If you are hesitant, start with 1 teaspoon, but I encourage you to try the full amount-it really makes the cake special.
Nutrition Snapshot
One slice (approx. 1/12 of cake) contains roughly 280 calories, 14g fat, and 38g carbohydrates.

Pecan Banana Bundt Cake
Equipment
- 10-in. fluted tube pan greased and floured
- Large bowl
- Electric mixer
- Wire rack
Ingredients
Group: Cake
- 1 package yellow cake mix (regular size)
- 1-⅓ cups mashed ripe bananas (2 to 3 medium)
- ½ cup chopped pecans, toasted
- 2 teaspoons Chinese five-spice powder
- ½ teaspoon ground cinnamon
- Ingredients required by cake mix package (e.g., water, eggs, oil)
Group: Garnish
- Confectioners' sugar optional, for dusting
Instructions
- Preheat oven to 350°. Grease and flour a 10-in. fluted tube pan.
- Prepare cake mix batter according to package directions, adding mashed bananas, pecans and spices into batter. Transfer to prepared pan.
- Bake until a toothpick inserted in center comes out clean, 43-48 minutes.
- Cool in pan 15 minutes before removing to a wire rack to cool completely. Dust with confectioners' sugar before serving.
Notes
Nutrition
FAQs
What exactly is in Chinese five-spice powder?
It is a traditional spice blend usually consisting of star anise, cloves, Chinese cinnamon, Sichuan pepper, and fennel seeds. It offers a balance of sweet, savory, bitter, and sour.
Can I use a spice cake mix instead?
You can, but it might be overkill. Spice cake mixes usually contain heavy cinnamon and nutmeg. If you use a spice mix, omit the added cinnamon and reduce the five-spice to 1 teaspoon.
Can I make this in a loaf pan?
Yes. Divide the batter between two greased 8x4-inch loaf pans. You will need to adjust the baking time to about 35-40 minutes.




