Okay, Here’s the Scoop on This Lemon Loaf
I’m just going to say it: Starbucks Lemon Loaf is like a little slice of sunshine on a cloudy day. The first time I tried making my own copycat version, I had flour in my hair and lemon zest under my nails for days, but wow—worth it. Actually, the first loaf I baked was so lumpy I thought I’d invented scone cake (don’t recommend), but I’ve worked out the kinks since then. Plus, making this at home means I don’t need to change out of my slippers or pay five bucks a slice. If you’ve ever looked at that shiny loaf in the coffee shop and thought, “I could do that”, well, you absolutely can. And you can do it in your comfiest pants.
Why I Keep Making This (And Why You’ll Love It)
I’ll be honest: I whip up this loaf when I want to impress guests with minimal effort (shh, don’t tell my mother-in-law). My family is totally obsessed, especially my uncle Dave who claims he hates lemon but then eats half the loaf before dinner. Plus, when I’m having one of those days when nothing goes right and the cat knocks over my flour canister, this lemon loaf weirdly feels like a small victory. The secret? That zingy glaze makes you forget any baking woes.
What You’ll Need (And What I Swap If I’m Out of Stuff)
- 1 and ½ cups all-purpose flour (I’ve used cake flour in a pinch, but it’s a bit fluffier)
- ½ teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt (sometimes I use Maldon, but regular table salt is fine)
- 3 large eggs (room temp is best, but honestly…sometimes I forget and it’s fine)
- 1 cup sugar (granulated, but I did try coconut sugar once—not the same vibe)
- 1 cup sour cream (Greek yogurt works too, and my cousin swears by it)
- ½ cup vegetable oil (butter is okay but changes the crumb)
- 2 tablespoons fresh lemon zest (or more—I once went wild with three lemons and loved it)
- 2 tablespoons lemon juice (bottled if you must, but fresh is brighter)
- 1 teaspoon vanilla extract (imitation is okay, but real makes a difference)
For the Glaze:
- 1 cup powdered sugar (sifted if you have the patience)
- About 2 tablespoons lemon juice (add more or less depending on how thick you like it)
How I Actually Make It (With a Few U-Turns)
- Preheat your oven to 350°F (175°C). Grease a standard loaf pan. Or, if you’re lazy like me, line it with parchment so you can just lift it out later.
- In a medium bowl, whisk together flour, baking powder, baking soda, and salt. If you’re like me and accidentally dump in too much baking soda, scoop a little out. No need to panic.
- In a bigger bowl (trust me, bigger is better here), beat eggs and sugar together until it’s a bit fluffy—about a minute or two. I do this by hand, but a mixer speeds things up. This is where I usually sneak a taste. Quality control, right?
- Add in the sour cream, oil, lemon zest, lemon juice, and vanilla. Stir until smoothish. If it looks a bit weird, don’t worry. It always comes together once the dry ingredients join the party.
- Gently fold the dry mix into the wet stuff. Don’t over-mix (I’ve done this before and ended up with lemon bricks). Just stir until you don’t see any big flour streaks.
- Pour the batter into your loaf pan. It might seem thick, but that’s good.
- Bake for about 50-55 minutes, but start checking at 45. Every oven has its own opinion about timing. A toothpick should come out mostly clean with just a crumb or two.
- Let it cool in the pan for about 10 minutes, then transfer to a rack. I know it smells amazing, but try not to slice too soon or it’ll crumble. (I’ve definitely been too impatient before and paid the price.)
- For the glaze: Whisk powdered sugar and lemon juice in a bowl until it’s pourable but not runny. I once accidentally made lemon syrup—tasty but it just soaked into the cake. Let the loaf cool completely, then drizzle the glaze all over. Or dunk it if you’re feeling wild.
Little Notes from the Trenches
- The loaf actually tastes even zingier the next day. If you can wait, let it rest overnight—it’s hard, I know.
- If your glaze is too thick, just add a few drops of water or lemon juice. Too thin? More sugar. It’s not rocket science.
- Cake flour makes it lighter, but all-purpose is more Starbucks-y, I think.
Things I’ve Tried (And One Flop)
- Swapped the lemon for orange zest and juice: pretty tasty, kind of like a creamsicle
- Added blueberries: good, but they sometimes sink. Toss them in flour first if you try it
- Tried a gluten-free blend once—ended up with lemon soup. Maybe someone else can crack that code; it wasn’t me!
What You Need (But Don’t Stress If You Don’t Have It)
- Standard loaf pan (Mine is about 9x5 inches, but any medium pan works. If you only have an 8x4, just bake a little longer.)
- A whisk and a rubber spatula—use a fork and big spoon if you must! Sometimes I even use a clean hand for the final mix. Old-school, right?
- Mixing bowls, obviously. And parchment paper isn’t essential, but makes cleanup easier.

Storing the Loaf (Or, Ya Know, Not)
Supposedly, you can keep this loaf in an airtight container at room temp for up to 3 days. Maybe you can. In my place, it’s lucky to see sunrise without half disappearing. But if you do have leftovers, it actually freezes well! Just wrap slices in cling film, then pop them in a zip-top bag. Here’s a handy cake freezing guide I use.
How I Like to Serve It (You Do You)
I’m guilty of eating this with my morning coffee (don’t judge!). My sister swears it’s best with vanilla ice cream, and once my neighbor used it as a base for a trifle. If I’m feeling fancy, I’ll add a few fresh berries to the plate—looks impressive, tastes even better.
Things I’ve Learned (Usually the Hard Way)
- I once tried to speed-cool it in the fridge (bad idea, turned the bottom soggy).
- Don’t go rogue and dump the glaze on a hot loaf—trust me, it’ll just melt and run away.
- Actually, I find it works better if you zest the lemons before cutting and juicing. Did this backwards once, regretted it instantly.
Questions Folks Have Actually Asked Me
- Can I use bottled lemon juice?
Yeah, you can, but you’ll miss some of that real zing. It works in an emergency, though. (I’ve done it at least twice!) - Why did my loaf sink in the middle?
Usually it’s underbaked or the oven was too hot—don’t stress, just slice around it! Also, maybe don’t open the oven door every five minutes like I used to. - Can I double the recipe?
Sure, but use two pans. Once I tried to bake a double batch in one giant pan and it was raw in the middle, burnt on the edges—oops! - What if I don’t have sour cream?
Greek yogurt is fine, or even plain regular yogurt. I’ve heard crème fraîche works, though I haven’t tried it (yet!). - Does this really taste like Starbucks?
Honestly? I think it’s even better. But then, I’m a little biased. Here’s a review from someone else who agrees: Sally’s Baking Addiction Lemon Loaf.
And if you ever want to get nerdy about lemon loaf science (I know, that’s a thing!), check out this read from Serious Eats.
Well, that’s pretty much it. If you try it, let me know how your loaf turns out—unless you end up with lemon soup, in which case, we can commiserate over coffee. Happy baking, mate!
Ingredients
- 1 ½ cups all-purpose flour
- 1 cup granulated sugar
- ½ cup unsalted butter, softened
- 3 large eggs
- ⅓ cup sour cream
- 2 tablespoons fresh lemon juice
- 2 tablespoons lemon zest
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ¼ teaspoon salt
- 1 cup powdered sugar (for glaze)
- 2 tablespoons lemon juice (for glaze)
Instructions
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1Preheat the oven to 350°F (175°C). Grease and line a 9x5-inch loaf pan with parchment paper.
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2In a large bowl, cream together the softened butter and granulated sugar until light and fluffy.
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3Add eggs one at a time, beating well after each addition. Mix in sour cream, lemon juice, and lemon zest.
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4In a separate bowl, whisk together flour, baking powder, baking soda, and salt. Gradually add the dry ingredients to the wet mixture, mixing until just combined.
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5Pour the batter into the prepared loaf pan and bake for 50 minutes, or until a toothpick inserted into the center comes out clean. Let cool completely.
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6For the glaze, whisk together powdered sugar and lemon juice until smooth. Drizzle over the cooled loaf before serving.
Approximate Information for One Serving
Nutrition Disclaimers
Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.
Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.
To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.
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