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Banana Walnut Dump Cake

Banana Walnut Dump Cake

Oh, bananas. They sit on your counter all proud and yellow until one day—bam!—they turn into brown-spotted imposters.

But don’t you dare toss those little divas! This Banana Walnut Dump Cake will turn your overripe banana pity party into a celebration of caramelized perfection.

Think gooey banana bread meets buttery cake mix and a crunchy walnut topping.

It’s the ultimate dessert glow-up, and the best part? No fancy mixers or extra dishes—just dump, bake, and devour.

So grab those bananas, throw on your apron (or just stay in your PJs), and let’s make some magic!

Banana Walnut Dump Cake Recipe Image

Banana Walnut Dump Cake

This Banana Walnut Dump Cake is a one-pan wonder that transforms overripe bananas into a caramelized masterpiece topped with crunchy walnuts. It’s quick, decadent, and will make you rethink tossing those spotty bananas—your trash just became dessert treasure!
5 from 1 vote
Prep Time 5 minutes
Cook Time 35 minutes
Course Dessert
Cuisine American
Servings Servings
Calories 290 kcal

Equipment

  • 1 9" x 13" baking dish or pan
  • 1 small bowl

Ingredients
  

  • 3 ripe bananas mashed
  • 1 box yellow cake mix
  • 1/2 cup unsalted butter melted
  • 1/2 cup chopped walnuts
  • 1/2 cup brown sugar
  • 1/2 teaspoon cinnamon
  • 1/4 teaspoon nutmeg optional, but fancy!
  • 1/4 teaspoon salt
  • 1/2 cup caramel sauce optional but delicious

Instructions
 

  • Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking dish.
  • Spread the mashed bananas evenly across the bottom of the dish.
  • Sprinkle the dry cake mix evenly over the bananas, covering them completely.
  • Drizzle the melted butter over the top of the cake mix, making sure it’s evenly distributed.
  • In a small bowl, mix the walnuts, brown sugar, cinnamon, nutmeg, and salt. Sprinkle this mixture over the top.
  • Bake for 35–40 minutes or until the top is golden and bubbly.
  • Let cool slightly before drizzling caramel sauce over the top. Serve warm with a scoop of vanilla ice cream or whipped cream!

Notes

Click here for the Diva's Sweet Suggestions!

Nutrition

Calories: 290kcalCarbohydrates: 40gProtein: 3gFat: 13gFiber: 2gSugar: 26g
Keyword Banana Walnut Dump Cake, Banana Walnut Dump Cake Recipe
Tried this recipe?Let us know how it was!

Diva's Sweet Suggestions

Add Chocolate Chips:

Sprinkle 1/2 cup of chocolate chips on top of the banana layer for a gooey, chocolatey surprise.

Go Tropical:

Add a layer of crushed pineapple (drained) under the bananas for a tropical twist.

Spice It Up:

Add a teaspoon of cardamom or ginger to the walnut mixture for a warm, exotic flavor.

Presentation Suggestions:

Serve in a rustic cast-iron skillet for a cozy, down-home vibe.

Add a dollop of fresh whipped cream and garnish with a banana slice or a sprinkle of cinnamon.

Use a drizzle bottle to create an elegant caramel lattice on each slice before serving.

Ready to give your bananas a second chance at stardom?

Try this Banana Walnut Dump Cake today, and don’t forget to share your masterpiece with the hashtag #DumpCakeDiva!

Comments

5 from 1 vote

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