Banana Coffee Cake

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My grandmother always said that the best things in life come from the simplest ingredients. When those overripe bananas sit on the counter, this banana coffee cake is the honest comfort bake we turn to. It is a straightforward, reliable recipe that fills the house with a warm cinnamon aroma.

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There is no fuss or complicated technique here, just a beautifully tender crumb and a rich brown sugar streusel. Like all my favorite classic bakes, this one actually tastes better the next day once the flavors settle. Grab your mixing bowls and let’s get back to basic comfort baking.

Why You’ll Love This Simple Comfort

This recipe always works, bringing together the reliable moisture of mashed bananas and the rich warmth of cinnamon. You do not need any special equipment to make this honest, delicious treat. It produces two beautiful loaves, meaning you have one for the family and one to share with a neighbor. The crumb topping is incredibly easy to cut together and delivers that perfect bakery-style finish right from your own kitchen.

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A whole banana coffee cake with a thick cinnamon crumb topping on a wire rack

Banana Coffee Cake


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5 from 15 reviews

Description

This easy-to-bake banana coffee cake features a tender, moist crumb enriched with sour cream and a crunchy brown sugar cinnamon streusel. It is a straightforward, reliable recipe that transforms overripe bananas into two beautiful loaves perfect for sharing.


Ingredients

  • 3 to 4 medium or large overripe bananas
  • Softened butter (for cake batter)
  • Cold butter (for crumb topping)
  • Granulated sugar
  • Brown sugar (for batter, mash, and topping)
  • All-purpose flour
  • Baking soda
  • Salt
  • 2 tablespoons sour cream or Greek yogurt
  • Ground cinnamon
  • Vanilla extract
  • 2 large eggs


Instructions

  1. Preheat your oven to 350°F (175°C) and grease two 8×4 inch loaf pans.
  2. In a small bowl, mash the bananas together with brown sugar, vanilla extract, and ground cinnamon until well combined.
  3. In a large bowl, cream the softened butter and granulated sugar together until light and fluffy, then beat in the eggs one at a time.
  4. Sift the all-purpose flour, baking soda, and salt into the wet ingredients and stir gently until just combined.
  5. Stir in the sour cream, then pour in the mashed banana mixture and mix until the batter comes together.
  6. In a separate bowl, combine cinnamon, flour, and brown sugar, then cut in the cold butter with a pastry cutter or fork until it forms coarse crumbs.
  7. Divide the batter evenly between the two pans, sprinkle the crumb topping over each, and bake for 35-40 minutes until a tester comes out clean.

Notes

To achieve the best rise and texture, ensure your eggs and sour cream are at room temperature before you begin mixing. If you find the top of the cake is browning too quickly before the center is set, loosely tent the pans with aluminum foil during the last 10 minutes of baking. These loaves develop a deeper flavor if allowed to rest overnight, making them an excellent make-ahead option for breakfast.

  • Prep Time: 15 mins
  • Cook Time: 40 mins
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Basic Ingredients You Need

Bananas, butter, sugar, flour, and cinnamon arranged on a kitchen counter
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You probably have everything you need sitting in your pantry right now. This is a forgiving recipe built on basic staples that come together to create wonderful comfort food.

  • Bananas: Three to four medium or large overripe bananas give this cake its natural sweetness and moisture.
  • Butter: We use softened butter for the cake batter and cold butter to cut into the crumb topping for that perfect texture.
  • Sugar: A simple mix of granulated sugar for the batter and brown sugar for the banana mash and topping creates a rich, classic flavor.
  • Dry Ingredients: All-purpose flour, baking soda, and a touch of salt form our reliable base.
  • Sour Cream: Just two tablespoons of sour cream (or Greek yogurt) makes the crumb perfectly tender.
  • Spices & Flavor: Ground cinnamon and vanilla extract bring that timeless warmth.

How to Make It The Simple Way

Step 1: Prep Your Pans and Bananas

Preheat your oven to 350°F (175°C) and grease two 8×4 inch loaf pans. In a small bowl, mash the bananas together with the brown sugar, vanilla extract, and ground cinnamon until well combined.

Step 2: Cream the Butter and Sugar

In a large bowl, cream the softened butter and granulated sugar together until light and fluffy. Add in the eggs one at a time, beating until just mixed.

Step 3: Add the Dry Ingredients

To the wet ingredients, sift in the all-purpose flour, baking soda, and salt. Stir the mixture gently until it is just combined, being careful not to overmix. Stir in the sour cream, then pour in the mashed banana mixture and mix until everything comes together.

Step 4: Make the Crumb Topping

In a separate bowl, combine the cinnamon, flour, and brown sugar for the topping. Cut in the cold butter using a pastry cutter or a fork until the mixture looks like coarse crumbs.

Step 5: Bake to Perfection

Divide the batter evenly between your two prepared pans. Sprinkle the crumb coating evenly over the batter in both pans. Bake for about 35-40 minutes, or until a cake tester comes out clean with just a few moist crumbs attached. Allow the cakes to cool in their pans for 10 minutes before moving them to a wire cooling rack.

Jesse’s Comfort Baking Secrets

Cutting cold butter into brown sugar and flour with a pastry blender
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The secret to any good classic bake is not overthinking it. Make certain your butter for the batter is truly room temperature so it creams easily with the sugar. For the topping, cold butter is key to getting those wonderful, distinct crumbs that crisp up beautifully in the oven. If you want to try another simple classic that relies on basic dairy for moisture, you will love my sour cream bundt cake. Also, remember that this is one of those forgiving recipes that genuinely tastes better the next day once the banana flavor deepens. I also found a great variation on the coffee cake banana bread concept if you are looking for more ways to use those ripe fruit bowl leftovers.

Keep It Simple With Easy Swaps

Simple comfort baking means using what you have on hand. If you do not have sour cream, plain Greek yogurt works just as well to keep the crumb tender. You can easily swap the cinnamon for a bit of cardamom or nutmeg if you want a slightly different warm spice profile. For those who enjoy adding fruit to their morning bakes, you might also appreciate this blueberry coffee cake as another reliable favorite. You can even toss a handful of chopped walnuts or pecans into the crumb topping for a bit of crunch.

Comfort Time and Simple Enjoyment

A thick slice of banana coffee cake served next to a hot cup of black coffee
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This is the kind of cake you eat standing at the counter in the morning with a hot cup of drip coffee. Slice it thick while it is still slightly warm from the oven, or let it sit overnight for an even deeper flavor tomorrow. It makes a wonderful homemade gift wrapped in simple parchment paper. If you are putting together a cozy weekend breakfast spread, try serving it alongside a slice of our apple spice cake for a true comfort food feast.

Simple Truth in Comfort Baking

Baking should never be a source of stress, and this simple banana coffee cake proves that honest ingredients are all you need. Keep baking simple and let the natural flavors do the work for you. If you are looking for more cozy, traditional recipes, check out this beautiful Irish apple cake. I would love to see how your cakes turn out, so please share a picture of your simple bakes with me on Instagram or Facebook. Happy baking, and remember that comfort is always best when shared.

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