Indulge in the Best Moist Banana Bread with Crumbly Streusel Topping: Your Ultimate Homemade Recipe Guide
Transform your overripe bananas into something truly extraordinary with this incredibly moist and flavorful Banana Bread with Streusel Topping. While classic banana bread is a delight on its own, the addition of a buttery, crumbly streusel takes this quick bread to a whole new level of deliciousness. This recipe is designed for ease, delivering a bakery-quality loaf right from your kitchen.
Do you often find yourself with a bunch of bananas that have passed their prime, adorned with dark spots and a sweet aroma? Don’t toss them! These are precisely the bananas you need for the richest, most flavorful banana bread. Overripe bananas are naturally sweeter and mash effortlessly, contributing to the exceptional moisture and deep banana flavor that makes this recipe a standout. It’s the perfect solution for preventing food waste while creating a beloved treat.

Table of Contents
- Why You’ll Love This Recipe for Moist Banana Bread
- Key Ingredients for Perfect Streusel Banana Bread
- Step-by-Step Guide to Making Banana Bread with Streusel Topping
- Expert Baking Tips for Banana Bread
- Storage and Freezer-Friendly Options
- Frequently Asked Questions About Banana Bread
- Explore More Banana Bread Recipes You’ll Love
- Banana Bread with Streusel Topping Recipe Card
Did you know that February 23rd is National Banana Bread Day? It’s true! But honestly, any day is a good day to celebrate this comforting quick bread. Whether you’re whipping up a batch for a special occasion, a casual breakfast, or an afternoon pick-me-up, this banana bread recipe promises satisfaction. It’s a wonderful way to enjoy a sweet treat that feels both decadent and wholesome.
This recipe provides simple, clear measurements for popular add-ins such as chopped walnuts, pecans, chocolate chips, or shredded coconut. You have complete creative control – add one, none, or all of them to tailor the bread to your personal preference. The streusel topping, a delightful mix of flour, sugar, and butter, adds a crispy texture and an extra layer of sweetness that perfectly complements the soft, moist interior of the bread.
For those who adore banana bread and want to elevate their breakfast game even further, consider transforming leftover slices into Banana Bread French Toast. It’s an indulgent twist that makes for an unforgettable brunch experience.
Why You’ll Love This Recipe for Moist Banana Bread
This isn’t just another banana bread recipe; it’s a comforting classic made even better. Here’s why this streusel-topped loaf will become your new favorite:
- Endlessly Customizable: Beyond the streusel, the base banana bread batter is a blank canvas. Easily incorporate your favorite mix-ins like chocolate chips, various nuts, or shredded coconut to create a unique flavor profile every time.
- Perfect for Make-Ahead: Banana bread is one of those magical baked goods that often tastes even better the next day. This makes it ideal for preparing in advance for busy mornings, entertaining, or gifting.
- Freezer-Friendly: Bake a double batch and freeze one! This recipe freezes beautifully, allowing you to enjoy homemade banana bread whenever a craving strikes with minimal effort. It’s perfect for meal prepping snacks or desserts.
- Versatile Treat: Whether it’s packed in a lunchbox for a delightful midday treat, served as an after-school snack for the kids, or enjoyed with a cup of coffee for breakfast, this banana bread fits every occasion. It’s universally loved and always a hit.
- Uses Up Overripe Bananas: Say goodbye to food waste! This recipe is the ultimate way to utilize those brown-speckled bananas sitting on your counter, turning them into a delicious and wholesome baked good.
- Incredibly Moist & Flavorful: Thanks to the ripe bananas and a balanced blend of wet and dry ingredients, this bread boasts an unparalleled moist crumb and rich banana flavor, enhanced by the sweet, crunchy streusel.
Key Ingredients for Perfect Streusel Banana Bread
Creating the best homemade banana bread with a delightful streusel topping starts with understanding the role of each ingredient. Here’s what you’ll need and why each component is vital:
- All-Purpose Flour: This forms the foundational structure for both the moist banana bread and the crumbly streusel topping. Its balanced protein content ensures a tender crumb for the bread while providing enough gluten for the streusel to hold its shape. If you prefer a gluten-free option, feel free to substitute with your preferred gluten-free flour blend, noting that results may vary slightly.
- Granulated Sugar: Sugar does more than just sweeten; it also plays a crucial role in moisture retention, contributing to the bread’s soft texture. In the streusel, it helps create that desirable crispy, caramelized crunch.
- Baking Soda: As a leavening agent, baking soda is essential for helping the quick bread rise properly. When combined with acidic ingredients like buttermilk and ripe bananas, it creates carbon dioxide bubbles, ensuring your banana bread isn’t overly dense but light and fluffy. Always check that your baking soda is fresh for optimal rise.
- Salt: A pinch of salt is a secret weapon in nearly every baked good. It doesn’t just add its own flavor but significantly enhances and balances all other flavors, especially the sweetness of the bananas and sugar. It brings out the depth in the overall profile.
- Overripe Bananas: The star of the show! The darker the spots and browner the peel, the better. Overripe bananas are packed with natural sweetness, making your bread incredibly flavorful without needing excessive added sugar. They are also much softer and easier to mash, contributing to the bread’s super moist texture. If your bananas aren’t quite ripe enough, you can quickly ripen them by baking them in their skins at a low temperature until soft.
- Buttermilk: This adds a lovely tang and contributes significantly to the bread’s moisture and tender crumb. The acidity of buttermilk reacts with the baking soda to help the bread rise. No buttermilk on hand? No problem! You can easily make your own substitute with milk and lemon juice or vinegar. Check out my full post on buttermilk substitutions.
- Eggs: Eggs act as a binder, helping to hold the batter together and contributing to the structure and richness of the bread. For best results and to ensure a smooth batter free of errant eggshell bits, it’s recommended to beat them lightly in a separate bowl before adding them to the wet ingredients.
- Butter: For the banana bread batter, melted butter provides richness and a tender texture. Allow it to cool slightly after melting to prevent cooking the eggs. For the streusel topping, cold butter is key. Cutting cold butter into the dry ingredients creates those delightful pea-sized crumbs that bake up into a crisp, irresistible topping.
- Vanilla Extract: A touch of vanilla extract enhances the overall flavor profile, adding a warm, fragrant note that complements the sweet banana and buttery goodness. Don’t skip this!
- Optional Mix-Ins (Walnuts, Pecans, Chocolate Chips, Shredded Coconut): These additions are entirely up to your preference. They add texture and bursts of flavor. Feel free to mix and match or omit them entirely for a pure banana bread experience.
Refer to the full recipe card below for precise measurements and quantities.
Step-by-Step Guide to Making Banana Bread with Streusel Topping
Creating this irresistible banana bread with its sweet, crumbly streusel topping is straightforward. Follow these easy steps for a perfect loaf every time:
- Prepare Your Oven and Loaf Pan: Begin by preheating your oven to 350°F (175°C). This ensures the oven is at the correct temperature for even baking. Line a 9×5-inch loaf pan with parchment paper, leaving an overhang on the longer sides to create “handles” – this makes it super easy to lift the baked bread out of the pan. Lightly grease the parchment paper with cooking spray or butter to prevent sticking.
- Combine the Dry Ingredients: In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, baking soda, and salt. Whisking ensures these dry ingredients are thoroughly combined and evenly distributed throughout the batter. Set this bowl aside.

- Mix the Wet Ingredients: In a separate medium bowl, mash the very ripe bananas until mostly smooth, with a few small lumps for texture if you like. Then, whisk in the buttermilk, lightly beaten eggs, cooled melted butter, and vanilla extract until well combined. This mixture will be fragrant and creamy.
- Combine Wet and Dry for Batter: Pour the banana mixture into the bowl with the dry ingredients. Using a rubber spatula, gently fold the ingredients together just until barely combined. The batter should look thick and somewhat lumpy – do not overmix, as this can lead to a tough bread. If you’re using any mix-ins (like walnuts, chocolate chips, or coconut), gently fold them in at this stage.

- Assemble and Add Streusel: Scrape the banana bread batter evenly into your prepared loaf pan. Now, it’s time for the streusel! In a small bowl, combine the streusel ingredients: all-purpose flour, sugar, and cold butter cut into small pieces. Use a fork or your fingertips to cut the cold butter into the dry ingredients until the mixture resembles coarse crumbs, about the size of peas. Sprinkle this delicious streusel evenly over the top of the banana bread batter in the loaf pan.

- Bake to Perfection: Place the loaf pan in the preheated oven and bake for approximately 55-65 minutes, or until a wooden toothpick inserted into the center of the loaf comes out clean (a few moist crumbs are okay, but no wet batter). Baking times can vary depending on your oven, so keep an eye on it. Once baked, remove the pan from the oven and let the banana bread cool in the pan for about 5-10 minutes. This allows it to set before transferring.
- Cool and Serve: Carefully lift the banana bread out of the loaf pan using the parchment paper overhangs and transfer it to a wire rack to cool completely. Slicing warm banana bread can be tempting, but allowing it to cool properly makes for cleaner slices and a better texture.
While this streusel banana bread is still warm and fragrant, I highly recommend cutting yourself a generous, thick slice and slathering it with a dollop of homemade butter. The combination of the melting butter mingling with the sweet, crunchy streusel and the extra-moist bread is pure comfort. Add a perfectly brewed iced latte, and you’ll find yourself in breakfast heaven!
Expert Baking Tips for Banana Bread
- Embrace Overripe Bananas: The single most important factor for truly moist and flavorful banana bread is using very ripe bananas. Don’t be shy about letting your bananas turn entirely brown and speckled with black before using them. Their natural sugars intensify, providing unmatched sweetness and moisture.
- Quick Buttermilk Substitute: If you don’t have buttermilk on hand, it’s incredibly easy to make a quick substitute. Add 1 tablespoon of fresh lemon juice or white vinegar to a liquid measuring cup. Then, pour in whole milk until it reaches the 1-cup mark. Give it a gentle stir and let the mixture sit for 5-10 minutes until it looks slightly curdled. For this recipe, you’ll need ¼ cup of this mixture, and you can save any extra for other baking projects.
- Cold Butter for Streusel: The secret to a perfect, crumbly streusel topping lies in using cold butter. When you cut cold butter into the dry ingredients (flour and sugar), it creates small pockets of butter that melt slowly during baking, resulting in a wonderfully crisp and distinct crumbly texture. If the butter is too soft, it will blend too much, and you’ll lose that desirable streusel consistency.
- Avoid Overmixing the Batter: Once you combine the wet and dry ingredients, mix them just until the flour streaks disappear. Overmixing develops the gluten in the flour, which can lead to a tough and chewy banana bread instead of a tender and moist one. A few small lumps in the batter are perfectly fine.
- Check for Doneness Accurately: To ensure your banana bread is perfectly baked through without being dry or sinking in the middle, insert a wooden toothpick into the center of the loaf. It should come out clean or with a few moist crumbs attached. If it comes out with wet batter, continue baking for a few more minutes and check again.
Storage and Freezer-Friendly Options
Ensuring your delicious homemade banana bread stays fresh is key. Here are the best ways to store it, whether you plan to enjoy it immediately or save it for later:
The Best Way to Store Banana Bread: To maintain its incredible moisture and flavor, store your banana bread in an airtight container or wrapped tightly in plastic wrap. At room temperature, on your countertop, it will stay fresh and delicious for 2-3 days. For extended freshness, you can store it in the refrigerator for up to a week. I highly recommend reheating individual slices in the microwave for 10 to 15 seconds; this softens the bread slightly and brings back that freshly baked warmth.
Like most banana bread recipes, this streusel-topped version freezes exceptionally well. This makes it ideal for baking ahead or simply ensuring you always have a comforting treat on hand. Once the loaf has completely cooled to room temperature, wrap it tightly in a layer of plastic wrap, followed by a layer of aluminum foil, or place it in a resealable freezer bag. Properly wrapped, it can be stored in the freezer for up to 2-3 months.
When you’re ready to enjoy your frozen banana bread, you have a couple of thawing options:
- Room Temperature Thawing: Simply remove the loaf (still wrapped) from the freezer and let it thaw at room temperature for several hours or overnight.
- Oven Reheating: For a warm, “fresh out of the oven” experience, unwrap the frozen loaf and reheat it in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until warmed through. This method is particularly good for crisping up the streusel topping again.
Frequently Asked Questions About Banana Bread
Absolutely! Frozen bananas are perfectly suitable for this quick bread, but they require a little preparation. Be sure to thaw them first, preferably in a bowl, so they can be easily mashed. After thawing, you’ll likely notice excess liquid in the bowl. It’s important to drain off this liquid before mashing your bananas, as too much moisture can make your batter overly wet and affect the bread’s texture.
Yes, you can easily adapt this banana bread recipe to make delicious muffins. Simply line and grease a muffin tin as you normally would. The baking temperature will remain the same, but the baking time will be significantly shorter. For precise timing and additional tips, refer to my banana muffin recipe, which provides guidance on making muffins from similar batters.
Several factors can cause banana bread to sink in the middle, which can be frustrating! Common culprits include underbaking (the center hasn’t fully cooked and set), excessive moisture in the batter (often from bananas that weren’t drained after thawing, or too much wet ingredient), an incorrect oven temperature (either too high causing the outside to cook too fast, or too low resulting in underbaked interior), or using old, inactive baking soda. To prevent this, ensure your baking soda is fresh, use the spoon-and-level method for measuring flour (to avoid too much dry ingredient), verify your oven temperature with an oven thermometer, and resist the urge to open the oven door too early during baking, as this can cause a sudden temperature drop and collapse.

Explore More Banana Bread Recipes You’ll Love
If you’ve fallen in love with this moist banana bread, you’re in for a treat! There are so many wonderful variations to explore:
- Brown Butter Banana Bread: Adds a rich, nutty depth of flavor.
- Apple Cinnamon Banana Bread: A delightful blend of two comforting flavors.
- Greek Yogurt Banana Bread: For an extra moist and slightly tangy loaf.
- Zucchini Banana Bread: A clever way to sneak in some veggies!
- Raspberry Chocolate Chip Banana Bread: A fruity and chocolatey twist.
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Banana Bread with Streusel Topping
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Ingredients
For the bread:
- 2 cups all-purpose flour
- ¾ cup sugar
- ¾ teaspoon baking soda
- ½ teaspoon salt
- 3 very ripe, darkly speckled large bananas, mashed well (about 1 ½ cups)
- ¼ cup buttermilk
- 2 large eggs, beaten lightly
- 6 Tablespoons butter, melted and cooled
- 1 ½ teaspoons vanilla extract
- ½ cup walnuts, pecans, chocolate chips or shredded coconut (optional)
For the streusel topping:
- ¼ cup all-purpose flour
- ¼ cup sugar
- 2 Tablespoons butter, slightly softened and cut into pieces (use cold butter for best results)
Instructions
- Preheat the oven to 350ºF (175°C).
- Line a 9-inch loaf pan with parchment paper, leaving an overhang on the longer sides, then grease the parchment with cooking spray or butter.
- In a large bowl, whisk together the flour, sugar, baking soda, and salt. Set aside.
- In a medium bowl, combine mashed bananas, buttermilk, lightly beaten eggs, cooled melted butter, and vanilla extract. Whisk until well combined.
- Pour the banana mixture into the dry ingredients. Lightly fold together with a rubber spatula just until combined and the batter looks thick and chunky. Do not overmix. Stir in any desired add-ins (like nuts or chocolate chips).
- Scrape the batter into the prepared loaf pan, spreading it evenly.
- Prepare the streusel topping: In a small bowl, combine all streusel ingredients (flour, sugar, and cold butter pieces). Use a fork or your fingertips to cut the butter evenly into the dry ingredients until the mixture resembles coarse crumbs.
- Sprinkle the streusel topping evenly over the unbaked loaf in the pan.
- Bake for 55-65 minutes, or until a wooden toothpick inserted into the center comes out clean (a few moist crumbs are acceptable).
- Allow the loaf to cool in the pan for 5-10 minutes before transferring it to a wire rack to cool completely. Slice and serve when cool.
Kelly’s Notes
- Extra-ripe bananas are the key to the most moist, flavorful banana bread. Don’t be afraid to let bananas turn completely brown before using them for banana bread.
- If you don’t have buttermilk on hand, you can make a quick version using whole milk and lemon juice or white vinegar. Add 1 tablespoon of lemon juice or white vinegar to a liquid measuring cup, and then pour in the milk until it reaches the 1-cup mark. Let the mixture sit for 5 minutes, then use ¼ cup for this recipe and save the rest for another use.
- The key is to use cold butter for the streusel, and then you won’t need to refrigerate it.
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