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This banana Bread has a tender, slightly dense crumb, a lovely Browned crust, and rich flavor from ripe bananas, sour cream, and vanilla. You’re going to love how dependable it is, whether you serve it for breakfast, pack a slice for lunch, or enjoy it with coffee. The secret is letting the bananas get truly overripe for the deepest Sweetness and fragrance.
Why You’ll Love It
- Tender, substantial crumb — soft and slightly dense, not airy or cake-like.
- Rich banana flavor — truly overripe bananas bring deep sweetness and fragrance.
- Sour cream and vanilla — keep the loaf soft with a faint tang and rounded flavor.
- One dependable loaf — perfect for breakfast, lunchboxes, or coffee after dinner.
- Optional Walnut crunch — chopped walnuts add texture without taking over every bite.
Ingredient Notes
Use all-purpose flour here. Nothing fancy is needed, and please don’t let rare flour milled by moonlight convince you otherwise. Regular flour does the job beautifully.
The butter should be at room temperature — soft enough to cream with the sugar, not melted into a puddle because you forgot to set it out. I have done that more times than I care to admit. If it’s too cold, give it a little time on the counter. There are worse things than waiting ten minutes.
For the bananas, you need 1 1/2 cups of mashed ripe banana pulp. That usually takes about three large bananas or four smaller ones, but bananas have no respect for standard measurements. Mash them well, but a few small lumps are fine. This is banana bread, not a laboratory specimen.
Full-fat sour cream is what I use. It gives the loaf a little richness and that faint tang you can’t quite identify while you’re eating it. Plain Greek yogurt might work in a pinch, but this recipe is especially good as written, and sometimes fiddling with a good thing is how we end up disappointed on a Tuesday.
Walnuts are optional. I like them chopped fairly small so they don’t take over every bite. Pecans would probably be pleasant, but I haven’t used them here, so I’m not going to pretend otherwise.
Ingredients
- 2 cups all-purpose flour
- 3/4 teaspoon baking soda
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon salt
- 1/2 cup butter, at room temperature
- 1 cup sugar
- 2 eggs
- 1 1/2 cups ripe banana pulp, mashed — the blacker the peels, the better
- 1/4 cup sour cream
- 1 teaspoon vanilla
- 1/2 cup chopped walnuts, optional
Instructions
Heat your oven to 350°F. Grease and flour a 9 x 5 x 3-inch loaf pan. Don’t skip the flouring part if your loaf pan tends to be temperamental. Mine is an old metal one with a dent on the side from when it fell out of the cabinet during a kitchen reorganization that was supposed to “make life easier.” Sure.
Sift together the flour, baking soda, baking powder, and salt. I know sifting can feel like an extra dish for no good reason, but it helps distribute all those leaveners through the flour. You don’t want one strange bitter pocket in an otherwise perfect slice. Set the dry ingredients aside.
In a large bowl, cream the room-temperature butter and sugar well. You want it mixed thoroughly and looking lighter in color, not just shoved around together. This is one of those places where a hand mixer earns its cabinet space.
Add the eggs and beat well until the mixture is light and fluffy. Scrape the sides of the bowl if needed. Actually, scrape the sides whenever you think about it. I routinely forget and then find a streak of butter-sugar paste hiding near the bottom like it pays rent there.
Stir in the vanilla.
In a separate bowl, mix the mashed banana pulp with the sour cream. It will look a little messy and creamy and not especially glamorous. That’s fine. The prettiest part of banana bread is never the batter.
With the mixer on low speed, add the banana-sour cream mixture and the dry ingredients alternately to the butter mixture. Add a little of one, then a little of the other, until everything is incorporated. Scrape the bowl as needed.
Do not overbeat the batter. This is important. Beat only until combined, then use a wooden spoon to give it a final stir and make sure there are no dry flour pockets. I once got distracted by the phone ringing and beat banana bread batter for what felt like an hour. The loaf came out tough enough to patch drywall. Not literally, but you understand.
Fold in the chopped walnuts, if you’re using them. Pour the batter into the prepared loaf pan and smooth the top gently.
Bake for 50 to 60 minutes. Ovens are all over the map, so start checking around 50 minutes. A cake tester should come out clean when inserted off to the side of the loaf, not into the big crack that forms across the top. The crack is normal, by the way. It’s not a failure. It’s banana bread being banana bread.
Be careful not to overbake it. You want a moist loaf, not something that makes a glass of milk necessary before you’ve swallowed. Let it cool in the pan for a little while, then turn it out to finish cooling. Or slice it warm if you simply cannot wait. I rarely can.
Variations
This is especially good without walnuts and with salted butter. It doesn’t need butter. But it does welcome butter. There’s a difference.
I’ve also added walnuts only to half the batter once. That works if you’re careful, though it makes for a slightly uneven loaf.
Do not add extra banana just because you have it. I tried that once, and the center stayed gummy long after the edges were done. More banana does not necessarily mean more joy. That is a life lesson, frankly.
A thin slice toasted the next day is wonderful. The edges caramelize a bit and the whole kitchen smells like breakfast at a roadside motel, in a good way. Those places used to have little foil packets of margarine and coffee that could remove paint, but the toast was sometimes excellent.
Storage & Reheating
Keep the cooled banana bread wrapped well at room temperature for a couple of days. I usually use plastic wrap or foil, although a covered container works too. If your kitchen is warm or humid, the crust may soften a little. That’s just the way of it.
For longer storage, wrap individual slices or the whole loaf tightly and freeze it. It keeps nicely for a couple of months. Let slices thaw on the counter, or warm one briefly in the microwave if you’re in a hurry. Not too long, though — ten or fifteen seconds is usually plenty. Microwave banana bread can go from cozy to strangely rubbery in a blink, and nobody wants that.
Final Notes
There’s something comforting about keeping a few bananas around until they look past saving, then turning them into a loaf that fills the kitchen with warmth.
Make it with the truly ripe bananas. Don’t overmix. Test it off to the side. And if the top splits a bit and the kitchen gets messy… well. That sounds about right.
Blue Ribbon Banana Bread
Ingredients
- 2 cups all-purpose flour
- 3/4 teaspoon baking soda
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon salt
- 1/2 cup butter at room temperature
- 1 cup sugar
- 2 eggs
- 1 1/2 cups ripe banana pulp mashed; the blacker the peels, the better
- 1/4 cup sour cream
- 1 teaspoon vanilla
- 1/2 cup chopped walnuts optional
Instructions
- Heat the oven to 350°F, then grease and flour a 9 x 5 x 3-inch loaf pan.
- Sift together the flour, baking soda, baking powder, and salt, then set the dry ingredients aside.
- In a large bowl, cream the room-temperature butter and sugar well until thoroughly mixed and lighter in color.
- Add the eggs and beat well until the mixture is light and fluffy, scraping the sides of the bowl as needed.
- Stir in the vanilla.
- In a separate bowl, mix the mashed banana pulp with the sour cream.
- With the mixer on low speed, add the banana-sour cream mixture and the dry ingredients alternately to the butter mixture, adding a little of each at a time until incorporated and scraping the bowl as needed.
- Beat only until combined, then use a wooden spoon to give the batter a final stir and make sure there are no dry flour pockets.
- Fold in the chopped walnuts, if using, then pour the batter into the prepared loaf pan and smooth the top gently.
- Bake for 50 to 60 minutes, starting to check around 50 minutes, until a cake tester inserted off to the side of the loaf comes out clean.
- Be careful not to overbake, then let the loaf cool in the pan for a little while before turning it out to finish cooling, or slice it warm if desired.