There’s something about the combination of tart rhubarb and bright, zesty lemon that makes my taste buds do a little happy dance. This Lemon Rhubarb Loaf with Glaze is a deliciously tender and moist treat that’s packed with flavor. The slightly tangy rhubarb pairs perfectly with the sweetness of the lemon, while the drizzle of glaze on top adds a touch of sugary bliss. Whether you’re baking for a special occasion or just want to enjoy something sweet with your afternoon tea, this loaf is the way to go. Trust me, it’s as comforting as it is refreshing!
Why You’ll Love Lemon Rhubarb Loaf with Glaze
This loaf is the perfect mix of sweet and tart, making it a versatile treat for any time of day. Here’s why you’re going to love it:
Tart and Sweet Harmony: The rhubarb brings a refreshing tartness that’s perfectly balanced by the bright, citrusy lemon. Together, they make for an unforgettable flavor combo.
Moist and Tender: The loaf is incredibly moist thanks to the perfect mix of wet and dry ingredients. You won’t have to worry about it being dry—this one’s a keeper.
Easy to Make: With straightforward ingredients and simple steps, this loaf is quick to whip up and doesn’t require any special skills.
Great for Any Occasion: Whether it’s breakfast, brunch, or dessert, this loaf works for any time of day. It’s also fantastic to serve at gatherings or as a thoughtful homemade gift.
Glazed Goodness: The sweet lemon glaze adds just the right touch of sweetness on top. It’s like the cherry on top but, you know, a much better flavor profile!

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Ingredients in Lemon Rhubarb Loaf with Glaze
Let’s take a look at the simple, fresh ingredients you’ll need to make this vibrant loaf:
For the Loaf:
- Fresh rhubarb (chopped into small pieces)
- All-purpose flour
- Baking powder (for lift)
- Baking soda
- Salt (just a pinch to enhance flavor)
- Unsalted butter (softened)
- Sugar (white granulated for sweetness)
- Eggs (to bind everything together)
- Sour cream (for moisture and richness)
- Lemon zest (for a citrusy punch)
- Lemon juice (for that refreshing, tangy flavor)
- Vanilla extract (for depth of flavor)
For the Glaze:
- Powdered sugar (for a smooth glaze)
- Lemon juice (to keep the glaze tart and bright)
(Note: The full ingredient list with measurements is provided in the recipe card directly below.)
Instructions
Ready to make this zesty loaf? Let’s get baking!
Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C). Grease and flour a 9×5-inch loaf pan, or line it with parchment paper to ensure the loaf comes out easily once baked.
Step 2: Prepare the Rhubarb
Toss your chopped rhubarb in a tablespoon of flour. This will help prevent it from sinking to the bottom of the loaf during baking, keeping it evenly distributed throughout.
Step 3: Mix the Wet Ingredients
In a large mixing bowl, beat the softened butter and sugar together until light and fluffy. Add in the eggs, one at a time, mixing well after each addition. Then, stir in the sour cream, lemon zest, lemon juice, and vanilla extract. Mix until combined.
Step 4: Combine the Dry Ingredients
In another bowl, whisk together the flour, baking powder, baking soda, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix—this helps keep your loaf light and fluffy.
Step 5: Fold in the Rhubarb
Gently fold the flour-coated rhubarb into the batter, making sure it’s evenly distributed. You’ll love the pop of pink that appears as you mix!
Step 6: Bake the Loaf
Pour the batter into your prepared loaf pan and spread it evenly. Bake for 55-60 minutes, or until a toothpick inserted into the center comes out clean (with just a few moist crumbs). If the top is browning too quickly, tent the loaf with aluminum foil to prevent burning.
Step 7: Let It Cool
Once baked, remove the loaf from the oven and let it cool in the pan for about 10 minutes. Then, transfer it to a wire rack to cool completely.
Step 8: Make the Glaze
While the loaf is cooling, whisk together the powdered sugar and lemon juice in a small bowl to make the glaze. The consistency should be thick but pourable—if it’s too thick, add a little more lemon juice until it’s just right.
Step 9: Glaze the Loaf
Once the loaf has cooled completely, drizzle the glaze over the top, allowing it to drip down the sides. Let it set for a few minutes before slicing and serving.
Nutrition Facts
Servings: 12 slices
Calories per serving: Approximately 200-250 calories (depending on slice size and glaze amount)
Preparation Time
Prep Time: 15 minutes
Cook Time: 55-60 minutes
Total Time: 1 hour 15 minutes
How to Serve Lemon Rhubarb Loaf with Glaze
This loaf is perfect for any occasion, but here are a few ideas to elevate your serving:
Breakfast or Brunch: Serve a slice of this loaf alongside fresh fruit, yogurt, or a hot cup of coffee for a refreshing and satisfying start to the day.
Tea Time: Pair it with a cup of your favorite tea for a light afternoon snack that will put a smile on your face.
Dessert: This loaf makes a great after-dinner treat, especially when paired with a scoop of vanilla ice cream or a dollop of whipped cream.
Gifts: Wrap a slice or two of this loaf in parchment paper and tie it with a ribbon for a homemade gift that’s perfect for neighbors, friends, or family.
Additional Tips
Rhubarb Substitutes: If rhubarb is out of season or you can’t find it, you can try substituting with diced apples or pears for a different twist. They won’t give you the same tartness, but they will provide a lovely sweetness.
Use Greek Yogurt: If you prefer, you can substitute the sour cream with Greek yogurt. It will still keep the loaf moist while giving it a slightly tangier flavor.
Make it Gluten-Free: You can swap the all-purpose flour for a gluten-free flour blend. Just be sure to use a brand that includes xanthan gum to help with texture.
Add Some Extras: If you like nuts, feel free to fold in some chopped walnuts or pecans for added crunch. A little sprinkle of cinnamon could also add a warm flavor that complements the rhubarb beautifully.
Store the Loaf: Store any leftover loaf in an airtight container at room temperature for up to 3 days, or freeze for up to a month. It freezes beautifully and is perfect for making ahead of time.
FAQ Section
Q1: Can I use frozen rhubarb?
A1: Yes, frozen rhubarb works just as well. Just make sure to thaw and drain it before using it in the recipe to avoid excess moisture.
Q2: Can I make this loaf ahead of time?
A2: Absolutely! You can make it the day before and store it at room temperature, or freeze it for up to a month. Let it thaw completely before serving.
Q3: What if I don’t have lemon zest?
A3: No worries! You can skip the lemon zest, but it does add a nice burst of citrus flavor. You could also try adding a little extra lemon juice or even a splash of lemon extract.
Q4: Can I substitute the sour cream?
A4: Yes! You can use Greek yogurt or even buttermilk as a substitute for sour cream, which will still keep the loaf moist.
Q5: Can I make this without glaze?
A5: Of course! The glaze adds a lovely sweet touch, but the loaf is still delicious on its own without it.
Q6: How can I make this loaf healthier?
A6: To make this loaf a bit lighter, you can swap out some of the butter for applesauce, use a sugar substitute, or opt for whole wheat flour for added fiber.
Q7: Can I double the recipe?
A7: Definitely! Just double the ingredients and bake it in two loaf pans. You may need to adjust the bake time slightly.
Q8: Can I use a different fruit besides rhubarb?
A8: Yes! You can try using strawberries, blueberries, or even peaches. Keep in mind that the flavor will change depending on the fruit you choose.
Q9: How can I prevent the rhubarb from sinking to the bottom?
A9: Tossing the rhubarb in a tablespoon of flour before adding it to the batter helps prevent it from sinking to the bottom of the loaf.
Q10: How do I store leftovers?
A10: Keep leftovers in an airtight container at room temperature for up to 3 days or refrigerate for up to 5 days. You can also freeze the loaf for up to a month.
Conclusion
This Lemon Rhubarb Loaf with Glaze is the perfect balance of tangy, sweet, and buttery—ideal for any occasion. Whether you’re baking it for yourself, sharing with loved ones, or serving it at a gathering, this loaf will be a hit. Its moist texture, vibrant flavors, and that irresistible lemon glaze are simply too good to pass up. Happy baking!
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Lemon Rhubarb Loaf with Glaze
- Total Time: 1 hour 10 minutes
- Yield: 1 loaf (8×4 inches) 1x
- Diet: Vegetarian
Description
Lemon Rhubarb Loaf with Glaze is a delightful, tangy-sweet treat that combines the zesty flavors of lemon with the tartness of fresh rhubarb, all wrapped up in a soft and moist loaf. Topped with a simple glaze, this quick bread is perfect for breakfast, dessert, or a midday snack.
Ingredients
- 1 1/2 cups all-purpose flour
- 1/2 teaspoon baking soda
- 1 teaspoon baking powder
- 1/4 teaspoon salt
- 1/2 cup granulated sugar
- 1/4 cup butter, softened
- 1 large egg
- 1/2 cup buttermilk
- 1 tablespoon lemon zest
- 1/4 cup fresh lemon juice
- 1 cup rhubarb, diced
- 1 teaspoon vanilla extract
- 1/2 cup powdered sugar (for glaze)
- 1–2 teaspoons lemon juice (for glaze)
Instructions
- Preheat the oven to 350°F (175°C). Grease and flour a loaf pan (8×4 inches).
- In a medium bowl, whisk together the flour, baking soda, baking powder, and salt.
- In a separate large bowl, cream the butter and sugar together until light and fluffy. Add the egg, beating well after each addition.
- Mix in the buttermilk, lemon zest, lemon juice, and vanilla extract. Gradually add the dry ingredients and stir until just combined.
- Gently fold in the diced rhubarb until evenly distributed in the batter.
- Pour the batter into the prepared loaf pan and smooth the top.
- Bake for 55-65 minutes, or until a toothpick inserted into the center comes out clean. Let the loaf cool in the pan for about 10 minutes, then remove from the pan and transfer to a wire rack to cool completely.
- While the loaf cools, prepare the glaze by whisking together powdered sugar and lemon juice in a small bowl. Adjust the consistency by adding more lemon juice or powdered sugar as needed.
- Once the loaf has cooled, drizzle the glaze over the top and allow it to set for a few minutes before slicing.
- Serve and enjoy your refreshing Lemon Rhubarb Loaf!
Notes
- For extra flavor, you can sprinkle a bit of sugar on top of the loaf before baking to create a crisp, sweet crust.
- If you can’t find fresh rhubarb, you can use frozen rhubarb. Just be sure to thaw and drain it before adding it to the batter.
- This loaf can be stored in an airtight container at room temperature for up to 3 days or refrigerated for up to a week.
- If you prefer a stronger lemon flavor, add more lemon zest or a bit of lemon extract to the batter.
- Prep Time: 15 minutes
- Cook Time: 55-65 minutes
- Category: Dessert, Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 200 kcal
- Sugar: 23g
- Sodium: 150mg
- Fat: 8g
- Saturated Fat: 5g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 40mg