Cinnamon Crumb Banana Bread

Golden cinnamon crumb banana bread loaf with a crispy brown sugar topping Save
Golden cinnamon crumb banana bread loaf with a crispy brown sugar topping | boardfullofbites.com

This classic American quick bread features a tender, moist crumb infused with sweet mashed bananas and aromatic cinnamon. The crowning glory is a buttery cinnamon-sugar topping that bakes into a delightful crunchy layer, contrasting beautifully with the soft bread beneath.

Ready in about an hour, this loaf comes together easily with simple pantry staples. The yogurt adds tang while keeping the texture incredibly soft. Serve warm with butter or honey for the ultimate cozy experience.

The first time I made this cinnamon crumb banana bread, my kitchen smelled like a bakery and I couldn't wait for it to cool down. I ended up burning my fingers on that first slice because I was too impatient, but one bite convinced me it was worth every second of the pain. Now it's my go-to whenever I spot those brown speckled bananas sitting on the counter, practically begging to be transformed into something wonderful.

Last winter, my neighbor came over shoveling snow from our driveway and I invited her in for coffee. She took one bite of this bread and asked for the recipe right then and there, writing it down on a napkin before she left. Now every time it snows, she texts me asking if there's any banana bread in the oven.

Ingredients

  • 1 ½ cups all-purpose flour: This forms the foundation of your bread, giving it structure while keeping it tender
  • 1 tsp baking soda: The key leavening agent that helps your bread rise and achieve that perfect dome
  • ¼ tsp salt: Essential for balancing all the sweetness and bringing out the banana flavor
  • ½ tsp ground cinnamon: Warm spice that pairs beautifully with the natural sweetness of ripe bananas
  • ½ cup unsalted butter softened: Room temperature butter creams perfectly with sugar for that fluffy texture we love
  • ¾ cup granulated sugar: Sweetens the bread while creating a tender crumb structure
  • 2 large eggs room temperature: Bind everything together and add richness to the final loaf
  • 1 tsp pure vanilla extract: Pure vanilla makes such a difference in depth of flavor
  • 3 ripe bananas mashed: The star of the show—the riper they are, the more intense the banana flavor becomes
  • ¼ cup plain yogurt or sour cream: Adds moisture and a subtle tang that keeps the bread incredibly soft
  • ½ cup all-purpose flour: For that magical crumb topping that makes this bread unforgettable
  • ¼ cup brown sugar packed: Creates those irresistible crunchy clusters in the topping
  • 1 tsp ground cinnamon: Doubled down on cinnamon because the aroma while baking is pure happiness
  • ¼ tsp salt: A pinch in the topping balances all that sugary goodness
  • ¼ cup unsalted butter melted: Melted butter creates those perfect crumbly textures when baked

Instructions

Preheat your oven to 350°F and prep your pan:
Grease and flour a 9x5-inch loaf pan thoroughly, or line it with parchment paper for easy removal later
Make the cinnamon crumb topping first:
In a small bowl, combine the flour, brown sugar, cinnamon, and salt, then pour in the melted butter and stir until you have beautiful crumbly bits
Whisk the dry ingredients together:
In a medium bowl, combine the flour, baking soda, salt, and cinnamon so they're evenly distributed
Cream the butter and sugar:
Beat the softened butter and granulated sugar until light and fluffy, then add eggs one at a time, mixing well after each addition
Add the wet ingredients:
Stir in the vanilla, mashed bananas, and yogurt until just combined—don't worry if it looks a little lumpy
Combine everything gently:
Fold the dry ingredients into the wet mixture until no flour streaks remain, being careful not to overmix
Add the crumb topping:
Pour the batter into your prepared pan and sprinkle the cinnamon crumb topping evenly over the surface
Bake until golden:
Bake for 50 to 60 minutes until a toothpick inserted in the center comes out clean or with just a few moist crumbs
Cool completely before slicing:
Let the bread rest in the pan for 15 minutes, then transfer to a wire rack to cool completely
Moist banana bread slices sprinkled with buttery cinnamon crumbles on a white plate Save
Moist banana bread slices sprinkled with buttery cinnamon crumbles on a white plate | boardfullofbites.com

My daughter now asks for this bread every Sunday morning, and there's something so comforting about the routine of mashing those bananas together while she sits on the counter chatting about her week. It's become more than just a recipe—it's our little weekend tradition that fills the whole house with warmth.

Getting the Perfect Crumb

The secret to that bakery-quality texture is definitely not overworking your batter. When you fold the dry ingredients into the wet mixture, use gentle strokes and stop the moment you see the last flour streaks disappear. Those little lumps from the bananas will work themselves out during baking, I promise.

Making It Your Own

Sometimes I'll fold in a half cup of chopped walnuts or pecans if I'm feeling fancy, and they add such a wonderful crunch alongside that cinnamon topping. You could also swap the yogurt for sour cream if you want a slightly tangier note that really cuts through the sweetness.

Storage and Serving Suggestions

This bread keeps beautifully at room temperature for about three days, though I doubt it'll last that long in your house. For longer storage, wrap individual slices in plastic and freeze them—they thaw perfectly and taste amazing straight from the freezer.

  • Serve it warm with a generous pat of butter melting into each slice
  • A drizzle of honey over the top takes it to another level of cozy
  • It pairs perfectly with a hot cup of coffee or tea on quiet mornings
Homemade cinnamon crumb banana bread fresh from the oven with streusel topping Save
Homemade cinnamon crumb banana bread fresh from the oven with streusel topping | boardfullofbites.com

There's nothing quite like the smell of cinnamon and banana filling your kitchen, promising something delicious is just moments away. I hope this recipe becomes as loved in your home as it is in mine.

Recipe FAQs

Insert a toothpick into the center of the loaf. It should come out clean or with just a few moist crumbs attached. If it has wet batter on it, continue baking in 5-minute increments until done.

Yes, thaw frozen bananas completely before mashing. They'll release more liquid than fresh bananas, so you may need to reduce the yogurt slightly to maintain the right batter consistency.

This happens if the batter is too thin or if you press the topping down. Sprinkle the crumbs lightly over the surface without pressing, and ensure your bananas aren't overly ripe which adds excess moisture.

Substitute the butter with plant-based butter or coconut oil, and use dairy-free yogurt or coconut yogurt instead of plain yogurt. The texture and flavor will remain delicious.

Wrap tightly in plastic wrap or store in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week or freeze individual slices for up to 3 months.

Absolutely! Fold ½ cup chopped walnuts or pecans into the batter before baking. You can also mix some into the crumb topping for extra crunch and flavor throughout.

Cinnamon Crumb Banana Bread

Moist banana bread topped with a buttery cinnamon crumb, perfect for breakfast or dessert.

Prep 15m
Cook 55m
Total 70m
Servings 10
Difficulty Easy

Ingredients

For the Banana Bread

  • 1 ½ cups all-purpose flour
  • 1 tsp baking soda
  • ¼ tsp salt
  • ½ tsp ground cinnamon
  • ½ cup unsalted butter, softened
  • ¾ cup granulated sugar
  • 2 large eggs, room temperature
  • 1 tsp pure vanilla extract
  • 3 ripe bananas, mashed (about 1 ¼ cups)
  • ¼ cup plain yogurt or sour cream

For the Cinnamon Crumb Topping

  • ½ cup all-purpose flour
  • ¼ cup brown sugar, packed
  • 1 tsp ground cinnamon
  • ¼ tsp salt
  • ¼ cup unsalted butter, melted

Instructions

1
Preheat and Prepare Pan: Preheat oven to 350°F. Grease and flour a 9x5-inch loaf pan or line with parchment paper.
2
Make Crumb Topping: In a bowl, mix flour, brown sugar, cinnamon, and salt. Pour in melted butter and stir until crumbly. Set aside.
3
Combine Dry Ingredients: In a medium bowl, whisk together flour, baking soda, salt, and cinnamon for the bread.
4
Cream Butter and Sugar: In a large bowl, beat butter and sugar together until light and fluffy. Add eggs one at a time, mixing well after each. Stir in vanilla.
5
Add Wet Ingredients: Mix in mashed bananas and yogurt (or sour cream) until just combined.
6
Combine Mixtures: Gently fold the dry ingredients into the wet mixture until no flour streaks remain—do not overmix.
7
Assemble and Top: Pour batter into prepared loaf pan. Evenly sprinkle the cinnamon crumb topping over the batter.
8
Bake: Bake for 50–60 minutes, or until a toothpick inserted in the center comes out clean or with just a few moist crumbs.
9
Cool and Serve: Cool in the pan for 15 minutes, then transfer to a wire rack to cool completely before slicing.
Additional Information

Equipment Needed

  • 9x5-inch loaf pan
  • Mixing bowls
  • Whisk
  • Electric mixer (optional)
  • Rubber spatula
  • Measuring cups and spoons
  • Wire rack

Nutrition (Per Serving)

Calories 250
Protein 3g
Carbs 36g
Fat 11g

Allergy Information

  • Contains wheat (gluten), eggs, and dairy (butter, yogurt/sour cream)
  • Check all ingredient labels for possible cross-contamination if you have allergies
Lauren Whitman

Home chef sharing easy, colorful recipes and simple cooking tips for everyday meals.