Roasted Banana Bars With Browned Butter-Pecan Frosting

The scent of bananas roasting in the oven – that’s a smell that instantly takes me back to my grandmother’s kitchen. She always seemed to have a batch of overripe bananas magically transforming into something delicious. These bars are my homage to those memories, a simple treat elevated by the nutty aroma of browned butter and the satisfying crunch of toasted pecans. Every bite is a little taste of home.

Recipe Overview

• Prep Time: 25 minutes
• Cook Time: 55 minutes
• Total Time: 1 hour 20 minutes
• Yields: 24 bars
• Dietary Type: Vegetarian

Ingredients

For the Bars:

• 2 cups sliced ripe bananas (about 3 medium)
• 1/3 cup dark brown sugar
• 1 tablespoon butter, chilled and cut into small pieces
• 9 ounces cake flour (about 2 1/4 cups)
• 3/4 teaspoon baking soda
• 1/2 teaspoon baking powder
• 1/4 cup fat-free buttermilk
• 1 teaspoon vanilla extract
• 1/2 cup butter, softened
• 1 1/4 cups granulated sugar
• 2 large eggs
• Baking spray with flour

For the Frosting:

• 1/4 cup butter
• 2 cups powdered sugar
• 1/3 cup reduced-fat cream cheese, softened
• 1 teaspoon vanilla extract
• 1/4 cup pecans, chopped and toasted

Equipment Needed

• 8-inch square baking dish
• 13 x 9-inch baking pan
• Medium bowls
• Large bowl
• Small saucepan
• Electric mixer
• Wire rack
• Dry measuring cups
• Measuring spoons

Instructions

1. Preheat your oven to 400°F (200°C).
2. Prepare the banana base: In an 8-inch square baking dish, combine the sliced bananas, dark brown sugar, and 1 tablespoon of chilled butter cut into small pieces.
3. Roast the bananas: Bake at 400°F (200°C) for 35 minutes, stirring after 17 minutes to ensure even cooking. The bananas should be soft and caramelized.
4. Cool slightly: Remove the baking dish from the oven and let the roasted banana mixture cool slightly.
5. Reduce oven temperature: Reduce the oven temperature to 375°F (190°C).
6. Measure the flour: Weigh or lightly spoon the cake flour into dry measuring cups; level with a knife to ensure accurate measurement. Cake flour is lighter than all-purpose and crucial for the bar’s tender texture.
7. Combine dry ingredients: In a medium bowl, combine the measured 9 ounces (about 2 1/4 cups) of cake flour, baking soda, and baking powder. Whisk together to evenly distribute the leavening agents.
8. Combine wet ingredients (part 1): In another medium bowl, combine the cooled banana mixture, buttermilk, and 1 teaspoon of vanilla extract. Mix well. The buttermilk adds a subtle tang that complements the sweetness of the bananas.
9. Cream butter and sugar: In a large bowl, place the 1/2 cup of softened butter and granulated sugar. Beat with an electric mixer at medium speed until well blended and creamy. This is a crucial step for creating a light and airy texture.
10. Add eggs: Add the eggs to the butter and sugar mixture, one at a time, mixing well after each addition. Ensure the eggs are fully incorporated for a smooth batter.
11. Combine wet and dry ingredients: Gradually add the flour mixture to the sugar mixture, alternating with the banana mixture. Begin and end with the flour mixture. Mix until just combined. Be careful not to overmix, as this can result in tough bars.
12. Prepare baking pan: Coat a 13 x 9-inch baking pan with baking spray with flour. This ensures the bars release easily from the pan after baking.
13. Pour batter into pan: Pour the batter evenly into the prepared baking pan.
14. Bake the bars: Bake at 375°F (190°C) for 20 minutes, or until a wooden pick inserted into the center comes out clean. Check for doneness starting at 18 minutes, as baking times can vary depending on the oven.
15. Cool completely: Cool the bars completely in the pan on a wire rack before frosting. This prevents the frosting from melting.
16. Prepare the browned butter: In a small saucepan over medium heat, melt the 1/4 cup of butter for the frosting. Cook for about 4 minutes, or until the butter is lightly browned and has a nutty aroma. Watch carefully to prevent burning.
17. Cool the browned butter: Remove from heat and cool the browned butter slightly. This prevents the powdered sugar from melting when added.
18. Make the frosting: In a medium bowl, combine the slightly cooled browned butter, powdered sugar, softened reduced-fat cream cheese, and 1 teaspoon of vanilla extract.
19. Beat the frosting: Beat with an electric mixer until smooth and creamy. Adjust the amount of powdered sugar for desired consistency, adding more for a thicker frosting.
20. Frost the bars: Spread the frosting evenly over the cooled bars.
21. Garnish: Sprinkle the frosted bars with the chopped and toasted pecans.
22. Cut and serve: Cut the bars into squares and serve.

Expert Tips & Tricks

• Roasting the bananas: Don’t skip roasting the bananas! This step intensifies their flavor and creates a richer, more complex sweetness.
• Browning the butter: Keep a close eye on the butter as it browns, as it can go from golden brown to burnt very quickly. The browned butter adds a wonderful nutty depth to the frosting.
• Room temperature ingredients: Ensure that your butter, eggs, and cream cheese are at room temperature. This helps them incorporate more easily and evenly into the batter, resulting in a smoother texture.
• Cake flour substitution: If you don’t have cake flour, you can make a substitute by measuring out 1 cup of all-purpose flour, removing 2 tablespoons, and then adding 2 tablespoons of cornstarch. Whisk together well.
• Toasting the pecans: Toasting the pecans brings out their flavor and adds a delightful crunch to the bars. Toast them in a dry skillet over medium heat for a few minutes, or in the oven at 350°F (175°C) for about 5-7 minutes, until fragrant and lightly browned.

Serving & Storage Suggestions

Serve these roasted banana bars at room temperature for the best flavor and texture. They are perfect as a snack, dessert, or even as part of a brunch spread. Store leftover bars in an airtight container at room temperature for up to 2 days, or in the refrigerator for up to 5 days. For longer storage, you can freeze the bars for up to 2 months. Wrap them individually in plastic wrap before placing them in a freezer-safe bag or container. To thaw, transfer the bars to the refrigerator overnight or let them sit at room temperature for a few hours.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	220.6 kcal	N/A
Calories from Fat	73g	33%
Total Fat	8.2 g	12%
Saturated Fat	4.5 g	22%
Cholesterol	36 mg	12%
Sodium	108.5 mg	4%
Total Carbohydrate	35.5 g	11%
Dietary Fiber	0.6 g	2%
Sugars	24.8 g	99%
Protein	2.1 g	4%

Variations & Substitutions

• Gluten-Free: Substitute a gluten-free all-purpose flour blend for the cake flour. Be sure to choose a blend that contains xanthan gum for best results.
• Dairy-Free: Replace the butter with a vegan butter alternative and use a non-dairy cream cheese substitute. You can also use almond or soy milk instead of buttermilk.
• Nut-Free: Omit the pecans from the frosting or substitute them with toasted sunflower seeds or pumpkin seeds for a similar crunch.
• Spice it up: Add 1/2 teaspoon of ground cinnamon or nutmeg to the dry ingredients for a warm, spiced flavor.
• Chocolate Chips: Stir in 1/2 cup of chocolate chips into the batter for a chocolatey twist.

FAQs (Frequently Asked Questions)

Q: Can I use regular all-purpose flour instead of cake flour?
A: While you can substitute all-purpose flour, the bars will be slightly denser. If using all-purpose flour, reduce the amount by 2 tablespoons per cup and add 2 tablespoons of cornstarch per cup for a texture closer to cake flour.

Q: How do I prevent the bars from sticking to the pan?
A: Use a baking spray that contains flour, or grease the pan well with butter or shortening and then dust it with flour.

Q: Can I make the bars ahead of time?
A: Yes, you can bake the bars ahead of time and store them, unfrosted, at room temperature for up to 2 days, or in the refrigerator for up to 5 days. Frost just before serving.

Q: My frosting is too thick. How can I thin it out?
A: Add a tablespoon of milk or cream at a time until you reach your desired consistency.

Q: Can I freeze the frosted bars?
A: Yes, but the frosting may change slightly in texture after thawing. Wrap the bars individually in plastic wrap and then place them in a freezer-safe bag or container.

Final Thoughts

I truly hope these roasted banana bars become a staple in your kitchen, just as they are in mine. The combination of comforting banana flavor, nutty browned butter, and crunchy pecans is simply irresistible. Bake a batch, share them with loved ones, and let me know what you think! These bars pair perfectly with a cup of coffee or a scoop of vanilla ice cream for an extra special treat. Happy baking!