Coffee Cake Banana Bread combines the comforting sweetness of classic banana bread with a generous cinnamon crumb topping that delivers coffee cake indulgence. This easy recipe transforms overripe bananas into a moist, flavorful loaf perfect for breakfast, brunch, or dessert. Bake it today for a treat everyone will request again.
Why This Recipe Stands Out
This coffee cake banana bread stays incredibly moist thanks to ripe bananas, sour cream, and a touch of oil in the batter. The thick streusel topping adds crunch and warmth from cinnamon and brown sugar. It serves 16 generous slices and bakes in just 35-40 minutes.
Key advantages include:
- Simple pantry ingredients with easy substitutions.
- No mixer required for the batter.
- Freezes beautifully for quick grab-and-go treats.
| Feature | Benefit |
|---|---|
| Ripe banana base | Natural sweetness, maximum moisture |
| Double streusel | Coffee cake texture without excess sugar |
| Sour cream addition | Tender crumb, tangy balance |
| 8×4 loaf pans | Perfect rise, easy slicing |
Ingredients
Banana Bread Batter
- 3-4 medium ripe bananas (about 1 1/2 cups mashed)
- 2 tablespoons brown sugar
- 1 1/2 teaspoons vanilla extract
- 3/4 teaspoon ground cinnamon
- 1/2 cup unsalted butter, softened
- 1 cup granulated sugar
- 2 large eggs
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/4 teaspoon salt
- 2 tablespoons sour cream or Greek yogurt
- Optional: 1/4 cup vegetable oil for extra moisture
Crumb Topping
- 1 cup brown sugar, packed
- 1 cup all-purpose flour
- 1 teaspoon ground cinnamon
- 6 tablespoons cold unsalted butter, cubed
Step-by-Step Instructions
Preheat oven to 350°F (175°C). Grease two 8×4-inch loaf pans or line with parchment paper for easy removal.
- Mash the bananas: In a medium bowl, mash bananas with brown sugar, vanilla extract, and cinnamon until mostly smooth. Leave some small chunks for texture. Set aside.
- Cream wet ingredients: In a large bowl, beat softened butter and granulated sugar until light and fluffy, about 2 minutes. Add eggs one at a time, beating well after each.
- Combine dry ingredients: In a separate bowl, whisk flour, baking soda, and salt.
- Mix batter: Gradually add dry ingredients to the butter mixture, stirring until just combined. Fold in sour cream and mashed banana mixture. Avoid overmixing for a tender loaf. If using oil, stir it in last for added moistness.
- Prepare crumb topping: In a bowl, mix brown sugar, flour, and cinnamon. Cut in cold butter with a pastry cutter or fork until crumbly and resembling coarse sand. For thicker topping, double this batch.
- Assemble and bake: Divide batter evenly between prepared pans. Sprinkle crumb topping generously over each loaf, pressing lightly.
- Bake: Place pans on a baking sheet and bake for 35-40 minutes, or until a toothpick inserted in the center comes out clean or with a few moist crumbs. Rotate pans halfway for even baking.
- Cool: Let loaves cool in pans for 10 minutes, then transfer to a wire rack. Slice once fully cooled.
Pro Tip: For mini loaves or muffins, reduce bake time to 20-25 minutes.
Essential Tips for Success
- Ripe bananas are key: The spottier, the better. They add sweetness and moisture without extra sugar. Freeze overripe bananas for future use.
- Room temperature ingredients: Soft butter and eggs ensure even mixing and rise.
- Test doneness properly: Toothpick should have moist crumbs, not wet batter.
- Double the topping: Readers love extra crunch; it elevates this from bread to coffee cake.
- Troubleshooting:
- Too dry? Add oil or extra mashed banana next time.
- Sunken center? Check oven temp with thermometer; overmixing causes falls.
- Gummy texture? Use exact flour measure (spoon and level, don’t pack).
Delicious Variations
Customize for different tastes while keeping the moist base:
- Cream cheese swirl: Mix 8 oz softened cream cheese, 1/4 cup sugar, 1 egg. Swirl into batter before topping.
- Chocolate chip: Fold in 1 cup chocolate chips or chunks.
- Nutty streusel: Add 1/2 cup chopped pecans or walnuts to topping.
- Gluten-free: Swap flour 1:1 with gluten-free blend; add 1/4 tsp xanthan gum.
- Vegan: Use plant-based butter, yogurt, and flax eggs (1 tbsp flax + 3 tbsp water per egg).
Storage and Freezing
Store slices in an airtight container at room temperature for 2 days or refrigerate up to 5 days. Warm gently in microwave for best texture.
Freeze whole loaves or slices wrapped tightly in plastic and foil for up to 3 months. Thaw overnight in fridge and refresh at 300°F for 10 minutes.
Nutrition Information (Per Slice, 16 Servings)
Approximate values:
- Calories: 290
- Protein: 3g
- Carbohydrates: 45g (Sugar: 28g)
- Fat: 11g
- Fiber: 1g
Adjust based on substitutions; values estimated for standard ingredients.
Frequently Asked Questions
Can I bake this in one large pan?
Yes, use a 9×5-inch pan and bake 50-60 minutes. Check early to avoid overbaking.
What if my bananas aren’t ripe?
Roast unripe bananas at 350°F for 15 minutes to speed ripening and boost flavor.
Is this recipe egg-free adaptable?
Replace each egg with 1/4 cup applesauce or mashed banana for similar moisture.
How do I know the topping won’t sink?
Chill crumb mixture 10 minutes before sprinkling; cold butter holds it together during baking.
Enjoy this coffee cake banana bread warm with coffee or as a midnight snack. Share your bakes and tag for features!
PrintCoffee Cake Banana Bread (Moist Banana Bread with Cinnamon Crumb Topping)
Coffee Cake Banana Bread combines the comforting moistness of classic banana bread with a generous cinnamon crumb topping that delivers irresistible crunch. This easy recipe uses simple pantry staples and overripe bananas for maximum flavor and tenderness, perfect for breakfast, brunch, or dessert.
- Prep Time: PT15M
- Cook Time: PT40M
- Total Time: PT55M
- Yield: 2 loaves (24 slices)
- Category: Dessert, Breakfast, Brunch
- Method: Baking
- Cuisine: American
Ingredients
3–4 medium overripe bananas (about 1 1/2 cups mashed) 2 Tbsp brown sugar 1 1/2 tsp vanilla extract 3/4 tsp ground cinnamon 1/2 cup (1 stick) unsalted butter, softened 1 cup granulated sugar 2 large eggs 2 cups all-purpose flour 1 tsp baking soda 1/4 tsp salt 2 Tbsp sour cream or Greek yogurt Crumb Topping: 2 tsp ground cinnamon 2 cups all-purpose flour 2 cups brown sugar, packed 12 Tbsp (1 1/2 sticks) cold unsalted butter, cubed Optional Add-Ins: 1/2 cup chopped pecans or walnuts for the streusel; chocolate chips for the batter.
Instructions
1. Preheat oven to 350°F (175°C). Grease two 8×4-inch loaf pans or line with parchment. In a small bowl, mash bananas with brown sugar, vanilla, and 3/4 tsp cinnamon until mostly smooth (leave some chunks for texture). Set aside. In a large bowl, beat softened butter and granulated sugar until light and fluffy, about 2 minutes. Add eggs one at a time, beating well after each. In a separate bowl, whisk flour, baking soda, and salt. Gradually add dry ingredients to wet, mixing just until combined. Fold in sour cream, then banana mixture—avoid overmixing for tenderness. For the crumb topping: In a medium bowl, combine cinnamon, flour, and brown sugar. Cut in cold butter using a pastry blender or fork until crumbly (pea-sized pieces). Divide batter between pans, then generously pile topping over each (use all of it!). Bake 35-40 minutes, until a toothpick inserted in the center comes out with moist crumbs (not wet batter). Cool in pans 10 minutes, then transfer to a wire rack. Slice once fully cooled.
Notes
Mash bananas with a fork for visible flecks or puree for smoothness—both work great. For ultra-moist results, use very ripe (spotted) bananas and measure flour by spooning into the cup (don’t pack). Don’t skip sour cream; it tenderizes the crumb. Four Easy Variations: • Cream Cheese Swirl: Mix 8 oz softened cream cheese, 1/4 cup sugar, 1 egg. Dollop over batter before topping; bake as directed. • Pecan Streusel: Add 3/4 cup toasted pecans to the topping mix. • Glazed Finish: Drizzle with maple or peanut butter icing after cooling. • Muffin Style: Bake in lined muffin tins 20-25 minutes for grab-and-go treats. Troubleshooting: • Too dry? Add an extra banana next time. • Topping sinking? Chill streusel 10 minutes before baking. • High altitude? Increase flour by 2 Tbsp and bake at 325°F. Store at room temp up to 2 days, fridge 5 days, or freeze slices up to 3 months (thaw overnight). Warm slices in a toaster oven for fresh-baked texture.