If you’re looking for a bright, tangy treat that perfectly balances tart and sweet, you’ve found it with this Lemon Rhubarb Loaf with Lemon Glaze Recipe. Imagine moist, tender cake studded with bursts of rhubarb acidity, all elevated by a zesty lemon glaze that adds just the right touch of sweetness. This loaf is not only a taste sensation but also a vibrant splash of color on your table, making it a favorite for brunch, afternoon tea, or a cheerful dessert to share with friends.

Ingredients You’ll Need
The magic of this Lemon Rhubarb Loaf with Lemon Glaze Recipe comes from simple, accessible ingredients that each play an important role in flavor and texture. Fresh rhubarb brings a tart punch, lemon juice and zest add brightness, and the basics like butter and sugar ensure a perfectly tender crumb.
- 1/2 cup butter, softened: Adds richness and moisture to the loaf.
- 1 cup sugar: Sweetens and balances the tartness of rhubarb and lemon.
- 1 1/2 cups all-purpose flour: The base that provides structure.
- 1/2 teaspoon baking powder: Helps the loaf rise gently.
- 1/2 teaspoon baking soda: Works with the acidity to create a tender crumb.
- 2 eggs: Bind the ingredients and add richness.
- 1/4 cup lemon juice: Infuses fresh citrus flavor throughout.
- Zest of 1 lemon: Zesty oils give an aromatic punch.
- 1 cup rhubarb, chopped: Adds tartness and a delightful texture contrast.
- For the glaze: 1 cup powdered sugar and 2-3 tablespoons lemon juice create a sweet and tangy finishing drizzle.
How to Make Lemon Rhubarb Loaf with Lemon Glaze Recipe
Step 1: Prepare Your Oven and Pan
Start by preheating your oven to 350°F (175°C). While it warms, grease your loaf pan thoroughly to ensure your beautiful creation slides out easily, making for a perfect presentation.
Step 2: Cream Butter and Sugar
In a large mixing bowl, beat the softened butter and sugar together until the mixture is light and fluffy. This step is crucial because it incorporates air, giving your loaf a tender and airy texture.
Step 3: Incorporate the Eggs
Beat the eggs in one at a time, making sure each is fully mixed before adding the next. This helps maintain the smoothness of your batter and ensures even distribution of ingredients.
Step 4: Add Lemon Flavor
Mix in the lemon juice and zest to the wet batter. The fresh lemon zest provides a beautiful fragrance while the juice adds a bright citrus zing that really wakes up the flavors.
Step 5: Combine Dry Ingredients
Whisk together the flour, baking powder, and baking soda in a separate bowl. This ensures your leavening agents are evenly dispersed for a perfect rise.
Step 6: Mix Dry Ingredients Into Wet
Gradually fold the dry mixture into the lemon-infused wet batter, stirring gently until just combined. Be careful not to overmix here to keep your loaf tender and light.
Step 7: Fold in the Rhubarb
Gently fold the chopped rhubarb into the batter. These tart pieces will soften slightly while baking, giving delightful bursts of flavor in every slice.
Step 8: Pour Batter Into Pan
Pour the batter into your prepared loaf pan and smooth the surface with a spatula to ensure even baking and a pretty top crust.
Step 9: Bake to Golden Perfection
Bake your loaf for 50-60 minutes until a toothpick inserted in the center comes out clean. Your kitchen will fill with an irresistible citrus aroma!
Step 10: Cool the Loaf
Let the loaf cool in the pan for 10 minutes before transferring it to a wire rack. This rest helps it firm up and prevents crumbling when sliced.
Step 11: Prepare and Drizzle the Lemon Glaze
Whisk powdered sugar and lemon juice until smooth, then drizzle generously over the cooled loaf. This finishing touch adds a shiny, flavorful glaze that’s simply irresistible.
How to Serve Lemon Rhubarb Loaf with Lemon Glaze Recipe

Garnishes
A light dusting of powdered sugar or a few thin lemon slices arranged on top can elevate the loaf’s presentation. Fresh mint leaves also add a lovely pop of color and a fragrant hint to accompany the citrus flavors.
Side Dishes
This loaf pairs beautifully with a cup of Earl Grey tea or a bright herbal infusion like chamomile. You could also serve it alongside a dollop of lightly sweetened whipped cream or crème fraîche for an extra creamy bite.
Creative Ways to Present
Try flipping the slices on their side for a rustic look or layering thin lemon curd between slices for a lemon lover’s dream. Wrapping individual slices in parchment paper tied with twine makes a charming gift or party favor!
Make Ahead and Storage
Storing Leftovers
Keep your Lemon Rhubarb Loaf with Lemon Glaze Recipe fresh by storing it in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate it to extend freshness for about a week.
Freezing
Wrap the loaf tightly in plastic wrap and then in foil before freezing. It will keep well for up to 3 months. When you’re ready to enjoy it, thaw overnight in the fridge for best texture.
Reheating
Warm slices gently in a toaster oven or microwave for 10 to 15 seconds to revive that fresh-baked softness without melting the glaze completely.
FAQs
Can I substitute rhubarb with another fruit?
Yes! Tart fruits like cranberries or sour cherries are great alternatives and will maintain the balance of sweet and tangy in the loaf.
What if I don’t have fresh rhubarb?
Frozen rhubarb works fine; just thaw and drain excess moisture before folding it into the batter to avoid a soggy loaf.
How do I know when the loaf is fully baked?
A toothpick inserted in the center should come out clean or with only a few moist crumbs attached. If batter sticks, bake a few minutes longer and test again.
Is it necessary to use both baking powder and baking soda?
Yes, baking soda reacts with the acidic rhubarb and lemon juice to help the loaf rise properly, while baking powder adds additional lift for lightness.
Can I make this recipe gluten-free?
You can substitute the all-purpose flour with a gluten-free flour blend, but make sure it contains xanthan gum or another binder to maintain the proper structure.
Final Thoughts
I hope this Lemon Rhubarb Loaf with Lemon Glaze Recipe finds its way into your kitchen and becomes one of your favorite go-to treats. It’s a perfect balance of tart and sweet, simple yet special, and guaranteed to brighten any day or gathering. Grab your ingredients, get baking, and enjoy every fragrant, flavorful slice!
Print
Lemon Rhubarb Loaf with Lemon Glaze Recipe
- Prep Time: 15 minutes
- Cook Time: 55 minutes
- Total Time: 1 hour 10 minutes
- Yield: 1 loaf (8-10 slices)
- Category: Baking
- Method: Baking
- Cuisine: American
Description
This Lemon Rhubarb Loaf with Glaze is a delightful and tangy treat perfect for breakfast or dessert. Moist and flavorful, the loaf combines the tartness of fresh rhubarb and lemon zest with a sweet lemon glaze, creating a balanced and refreshing flavor profile. Easy to prepare and baked to perfection, this loaf makes a beautiful centerpiece for any occasion.
Ingredients
For the Loaf
- 1/2 cup butter, softened
- 1 cup sugar
- 1 1/2 cups all-purpose flour
- 1/2 teaspoon baking powder
- 1/2 teaspoon baking soda
- 2 eggs
- 1/4 cup lemon juice
- Zest of 1 lemon
- 1 cup rhubarb, chopped
For the Glaze
- 1 cup powdered sugar
- 2–3 tablespoons lemon juice
Instructions
- Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C). Grease a loaf pan thoroughly to prevent sticking.
- Cream Butter and Sugar: In a mixing bowl, cream together the softened butter and sugar until the mixture is light and fluffy, which helps to aerate the batter.
- Add Eggs: Beat in the eggs one at a time, making sure to mix well after each addition to ensure even incorporation.
- Add Lemon Flavor: Stir in the lemon juice and lemon zest to infuse the batter with a bright citrus flavor.
- Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking powder, and baking soda for an even distribution of leavening agents.
- Mix Dry and Wet Ingredients: Gradually add the dry ingredients to the wet ingredients, stirring gently until just combined to avoid overmixing, which can make the loaf dense.
- Fold in Rhubarb: Carefully fold in the chopped rhubarb to distribute it evenly throughout the batter.
- Pour Batter into Pan: Pour the batter into the prepared loaf pan and smooth the top with a spatula.
- Bake the Loaf: Bake in the preheated oven for 50-60 minutes, or until a toothpick inserted into the center comes out clean, indicating the loaf is fully cooked.
- Cool the Loaf: Let the loaf cool in the pan for 10 minutes before transferring it to a wire rack to cool completely, which prevents sogginess.
- Prepare and Apply Glaze: Whisk together the powdered sugar and lemon juice until smooth, then drizzle the glaze evenly over the cooled loaf for a sweet finishing touch.
Notes
- Make sure not to overmix the batter after adding the dry ingredients to keep the loaf tender.
- If rhubarb is too tart for your taste, you can reduce the amount slightly or mix with strawberries for a sweeter balance.
- The glaze thickness can be adjusted by varying the amount of lemon juice; use less for a thicker glaze and more for a thinner drizzle.
- Store the loaf in an airtight container at room temperature for up to 3 days or refrigerate to extend freshness.
- This loaf freezes well; wrap tightly and thaw before glazing.

