This banana crumb coffee cake is super moist and has a yummy streusel topping that makes it extra special. Perfect for breakfast or a sweet snack with your coffee!
You can’t go wrong with that combination of bananas and crumbly goodness. I always make sure to keep a slice (or two) for myself—it’s just too good to share! 🍌☕
Key Ingredients & Substitutions
Bananas: Ripe bananas are essential for this recipe as they provide natural sweetness and moisture. If you don’t have ripe bananas, you can speed up the ripening by placing them in a brown paper bag for a day or so.
Butter: Unsalted butter is preferred to control the saltiness in the cake. However, if you’re in a pinch, you can use margarine or even coconut oil for a dairy-free option.
Sour Cream: This adds moistness and richness. Plain yogurt works as a perfect substitute, and you could also use buttermilk if it’s what you have on hand.
Nuts: Walnuts or pecans add great texture and flavor, but feel free to leave them out if you prefer a nut-free version or if allergies are a concern.
How Do I Make the Best Streusel Topping?
The streusel topping is what elevates this coffee cake! To make it perfect, follow these steps:
- Mix the flour, brown sugar, and flour in a bowl before adding the cold butter.
- Using a pastry cutter or your fingers, work the butter into the dry ingredients until it looks like coarse crumbs. The cold butter creates a nice texture.
- If desired, you can also add a bit of oats or additional spices like nutmeg for extra flavor.
Making the streusel topping is super rewarding, and it brings a lovely crunch to every bite!
Moist Banana Crumb Coffee Cake With Streusel Topping
Ingredients You’ll Need:
For the Cake:
- 1 ½ cups all-purpose flour
- 1 tsp baking powder
- ½ tsp baking soda
- ¼ tsp salt
- ½ cup unsalted butter, softened
- 1 cup granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 3 ripe bananas, mashed (about 1 ½ cups)
- ½ cup sour cream or plain yogurt
- ½ cup chopped walnuts or pecans (optional)
For the Streusel Topping:
- ½ cup all-purpose flour
- ¼ cup packed brown sugar
- ½ tsp ground cinnamon
- ¼ cup unsalted butter, cold and cut into small pieces
How Much Time Will You Need?
This scrumptious coffee cake requires about 15 minutes of prep time and bakes for 40-50 minutes. After baking, let it cool for a bit before cutting into it. Altogether, you’ll have a warm, delightful treat ready in under an hour and a half!
Step-by-Step Instructions:
1. Prepare Your Equipment:
Start by preheating your oven to 350°F (175°C). Grab a 9-inch square or round baking pan, and grease it lightly with butter or cooking spray. Dust it with a little flour to help the cake release easily after baking.
2. Mix the Dry Ingredients:
In a medium bowl, combine the all-purpose flour, baking powder, baking soda, and salt. Whisk them together until well mixed. This will help your cake rise nicely later!
3. Cream the Butter and Sugar:
In a large bowl, use a hand mixer to beat the softened butter and granulated sugar together until the mix is light and fluffy. This step is key for a moist cake!
4. Add Eggs and Vanilla:
Add the eggs one at a time, beating well after each addition. Follow this with the vanilla extract, mixing until everything is blended together.
5. Incorporate Bananas and Sour Cream:
Stir in the mashed bananas and sour cream until they’re just combined. You’ll love how the bananas add flavor and moisture to the cake.
6. Combine with Dry Ingredients:
Gradually add your prepared dry ingredients to the banana mixture. Gently fold them in until you no longer see dry flour. If you’re using nuts, fold them in now, too!
7. Prepare for Baking:
Pour the batter into your prepared baking pan and smooth the top with a spatula. It doesn’t have to be perfect—little bumps mean texture!
8. Make the Streusel Topping:
In a small bowl, mix together the flour, brown sugar, and cinnamon for the streusel. Cut in the cold butter with a pastry cutter or your fingers until the mix resembles coarse crumbs.
9. Add the Topping:
Sprinkle the streusel mixture evenly over the cake batter. The topping will get deliciously crunchy as it bakes.
10. Bake Away:
Place your cake in the oven and bake for 40-50 minutes. Check for doneness by inserting a toothpick into the center; it should come out clean or with a few moist crumbs.
11. Cool and Serve:
Let the cake cool in the pan on a wire rack for a few minutes before slicing. Enjoy your moist banana crumb coffee cake fresh with your favorite cup of coffee or tea!
Enjoy every delicious bite of your moist banana crumb coffee cake with that crunchy streusel topping! 🍌☕
FAQ for Moist Banana Crumb Coffee Cake With Streusel Topping
Can I Use Overripe Bananas?
Absolutely! Overripe bananas are perfect for this recipe as they are sweeter and mash more easily, giving your cake that delicious banana flavor.
Can I Make This Cake Without Nuts?
Yes, feel free to omit the walnuts or pecans if you prefer a nut-free cake! The texture will still be wonderful and moist without them.
How Do I Store Leftovers?
Store any leftover cake in an airtight container at room temperature for up to 3 days. For longer storage, you can keep it in the refrigerator for up to a week or freeze it for up to 3 months. Just be sure to wrap it well in plastic wrap or foil!
Can I Add Other Mix-Ins?
Definitely! You can swap in chocolate chips, dried fruit, or even shredded coconut for a fun twist on the classic recipe. Just keep in mind that adding extra ingredients may slightly alter the texture and baking time.
