Bright & Tangy Lemon Rhubarb Pound Cake with a Sweet Glaze is a delightful treat that combines the zesty flavor of lemons with the tartness of rhubarb, resulting in a refreshing dessert that is perfect for any occasion. This cake is moist, flavorful, and topped with a sweet glaze that adds a lovely finishing touch. Whether you’re celebrating a special event or just treating yourself, this pound cake is sure to impress.
Why Make This Recipe
You should make this recipe because it offers a unique blend of flavors that you won’t find in a typical pound cake. The combination of lemon and rhubarb brings brightness and tanginess, making it an exciting choice for dessert. It’s easy to follow and uses simple ingredients that you may already have in your kitchen. Plus, the sweet glaze adds a beautiful shine and extra sweetness to the cake, making it irresistible!
How to Make Bright & Tangy Lemon Rhubarb Pound Cake with a Sweet Glaze
Ingredients
- 1 cup unsalted butter, softened
- 1 1/2 cups granulated sugar
- 4 large eggs
- 1 tablespoon lemon zest
- 2 tablespoons lemon juice
- 1 teaspoon vanilla extract
- 2 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 3/4 cup sour cream
- 1 1/2 cups rhubarb, finely chopped
- 2 tablespoons flour (to toss rhubarb)
- 1 cup powdered sugar (for glaze)
- 2-3 tablespoons lemon juice (for glaze)
Directions
- Preheat the oven to 350°F (175°C). Grease and flour a loaf pan or line it with parchment paper.
- In a large bowl, cream the softened butter and granulated sugar until light and fluffy (about 3-4 minutes).
- Add the eggs one at a time, beating well after each addition.
- Mix in the lemon zest, lemon juice, and vanilla extract.
- In a separate bowl, whisk together the flour, baking powder, baking soda, and salt.
- Gradually add the dry ingredients to the wet mixture, alternating with the sour cream. Start and finish with the flour.
- Toss the rhubarb pieces in the 2 tablespoons of flour, then gently fold them into the batter.
- Pour the batter into the prepared pan and smooth the top.
- Bake for 55-65 minutes, or until a toothpick inserted in the center comes out clean.
- Let the cake cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely.
- Once cool, whisk the powdered sugar and lemon juice together to create a smooth glaze. Drizzle this glaze over the cake and let it set.
How to Serve Bright & Tangy Lemon Rhubarb Pound Cake
Serve the pound cake sliced, with a drizzle of the sweet glaze on top. It makes a wonderful dessert on its own or can be accompanied by fresh whipped cream or a scoop of vanilla ice cream. This cake is great for coffee breaks or afternoon tea.
How to Store Bright & Tangy Lemon Rhubarb Pound Cake
Store any leftover pound cake in an airtight container at room temperature for up to three days. If you want to keep it longer, wrap it tightly in plastic wrap and freeze it for up to 3 months. Just make sure to thaw the cake in the fridge before serving.
Tips to Make Bright & Tangy Lemon Rhubarb Pound Cake
- Ensure your butter is softened to room temperature for easy creaming with the sugar.
- When mixing the dry ingredients, avoid over-mixing to keep the cake light and fluffy.
- For extra lemon flavor, add more lemon zest to the batter or glaze.
- Make sure the rhubarb is finely chopped to distribute the flavor evenly throughout the cake.
Variation
You can try adding other fruits like strawberries or blueberries along with the rhubarb for a twist on the flavor. If you prefer a less tart cake, you can reduce the amount of rhubarb or mix it with sweeter fruits.
FAQs
1. Can I use frozen rhubarb in this recipe?
Yes, you can use frozen rhubarb. Just make sure to thaw and drain any excess moisture before adding it to the batter.
2. How do I know when the cake is done baking?
The cake is done when a toothpick inserted into the center comes out clean. If it comes out with wet batter, bake for a few more minutes and check again.
3. Can I make mini pound cakes instead of one large cake?
Yes, you can divide the batter into mini loaf pans. Just adjust the baking time to about 30-40 minutes, checking for doneness with a toothpick.

Bright & Tangy Lemon Rhubarb Pound Cake with a Sweet Glaze
- Total Time: 80 minutes
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
A delightful pound cake that combines zesty lemon and tart rhubarb, topped with a sweet glaze, perfect for any occasion.
Ingredients
- 1 cup unsalted butter, softened
- 1 1/2 cups granulated sugar
- 4 large eggs
- 1 tablespoon lemon zest
- 2 tablespoons lemon juice
- 1 teaspoon vanilla extract
- 2 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 3/4 cup sour cream
- 1 1/2 cups rhubarb, finely chopped
- 2 tablespoons flour (to toss rhubarb)
- 1 cup powdered sugar (for glaze)
- 2–3 tablespoons lemon juice (for glaze)
Instructions
- Preheat the oven to 350°F (175°C). Grease and flour a loaf pan or line it with parchment paper.
- In a large bowl, cream the softened butter and granulated sugar until light and fluffy (about 3-4 minutes).
- Add the eggs one at a time, beating well after each addition.
- Mix in the lemon zest, lemon juice, and vanilla extract.
- In a separate bowl, whisk together the flour, baking powder, baking soda, and salt.
- Gradually add the dry ingredients to the wet mixture, alternating with the sour cream. Start and finish with the flour.
- Toss the rhubarb pieces in the 2 tablespoons of flour, then gently fold them into the batter.
- Pour the batter into the prepared pan and smooth the top.
- Bake for 55-65 minutes, or until a toothpick inserted in the center comes out clean.
- Let the cake cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely.
- Once cool, whisk the powdered sugar and lemon juice together to create a smooth glaze. Drizzle this glaze over the cake and let it set.
Notes
Store leftover pound cake in an airtight container at room temperature for up to three days. For longer storage, wrap tightly in plastic and freeze for up to 3 months.
- Prep Time: 15 minutes
- Cook Time: 65 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 420
- Sugar: 25g
- Sodium: 200mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 60g
- Fiber: 1g
- Protein: 5g
- Cholesterol: 80mg
Keywords: pound cake, lemon, rhubarb, dessert, glaze
