8 Best Rhubarb Custard Bars
Strawberry Rhubarb Custard Bars
Strawberry Rhubarb Custard Bars offer a delightful balance of sweet and tart, making them a beloved treat for any occasion.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup cold butter
- 2 tablespoons sugar
- 2 cups diced rhubarb
- 1 cup sliced strawberries
- 1 cup sugar
- 1 cup heavy cream
- 3 large eggs
- 1 teaspoon vanilla extract

Cooking method:
- Preheat the oven to 350°F (175°C).
- Mix flour, butter, and sugar to form a crumbly mixture and press into the bottom of a greased baking dish.
- Bake the crust for 15 minutes until lightly golden.
- In a bowl, combine rhubarb, strawberries, and sugar, then spread over the baked crust.
- Whisk together cream, eggs, and vanilla, then pour over the fruit layer.
- Return to the oven and bake for 45 minutes until set.
- Let it cool, then refrigerate before slicing into bars.
Lemon Rhubarb Custard Bars
These bars blend tangy lemon with rhubarb for a zesty dessert experience.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup powdered sugar
- 1/2 cup cold butter
- 2 cups diced rhubarb
- 1 cup sugar
- 1/4 cup lemon juice
- 3 large eggs
Cooking method:
- Preheat oven to 350°F (175°C).
- Combine flour, powdered sugar, and butter until crumbly; press into a baking dish.
- Bake for 15 minutes until slightly golden.
- Mix rhubarb, sugar, and lemon juice, and spread over the crust.
- Whisk eggs and pour over the rhubarb mixture.
- Bake for 40 minutes until the top is set.
- Cool and chill before cutting into bars.
Almond Rhubarb Custard Bars
Infused with almond, these bars offer a nutty twist to the classic custard bar.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup ground almonds
- 1/2 cup butter
- 2 cups diced rhubarb
- 3/4 cup sugar
- 3 large eggs
- 1 teaspoon almond extract
Cooking method:
- Preheat oven to 350°F (175°C).
- Mix flour, ground almonds, and butter to form a crust and press into a baking dish.
- Bake for 15 minutes until golden brown.
- Combine rhubarb and sugar, and spread over the crust.
- Beat eggs with almond extract and pour over rhubarb.
- Bake for 45 minutes until the custard is set.
- Cool, refrigerate, and slice into bars.
Ginger Rhubarb Custard Bars
With a hint of ginger, these bars deliver a warm spice that elevates the rhubarb’s tartness.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup unsalted butter
- 1/2 cup sugar
- 2 cups diced rhubarb
- 1 teaspoon ground ginger
- 3 large eggs
- 1 cup milk
Cooking method:
- Preheat the oven to 350°F (175°C).
- Blend flour, butter, and sugar, and press into a greased baking dish.
- Bake for 12 minutes until firm.
- Mix rhubarb, sugar, and ginger, spread over the crust.
- Beat eggs and milk, then pour over rhubarb.
- Bake for 40 minutes until set.
- Cool, then chill before serving.
Vanilla Bean Rhubarb Custard Bars
The classic flavor of vanilla bean pairs perfectly with rhubarb’s sharpness in these creamy bars.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup butter
- 1/2 cup sugar
- 2 cups rhubarb, diced
- 1 vanilla bean, seeds scraped
- 3 large eggs
- 1 cup cream
Cooking method:
- Preheat oven to 350°F (175°C).
- Combine flour, butter, and sugar to form a crust and press into a baking pan.
- Bake for 15 minutes until set.
- Mix rhubarb and vanilla seeds; spread over the crust.
- Blend eggs and cream, pour over rhubarb layer.
- Bake for 40 minutes until firm.
- Cool and refrigerate before cutting.
Orange Rhubarb Custard Bars
Citrusy orange adds a vibrant twist to the traditional rhubarb custard filling.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup confectioners’ sugar
- 1/2 cup unsalted butter
- 2 cups diced rhubarb
- Zest of 1 orange
- 3/4 cup sugar
- 3 large eggs
- 1/2 cup orange juice
Cooking method:
- Preheat oven to 350°F (175°C).
- Mix flour, sugar, and butter, press into a greased dish.
- Bake crust for 10 minutes until light.
- Combine rhubarb, orange zest, and sugar, spread over crust.
- Whisk eggs with orange juice, pour over rhubarb.
- Bake for 35 minutes until set.
- Chill before slicing into bars.
Honey Rhubarb Custard Bars
These bars feature the natural sweetness of honey paired with rhubarb for a delightful treat.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup butter
- 1/4 cup honey
- 2 cups rhubarb, diced
- 3/4 cup sugar
- 3 large eggs
- 1/2 cup heavy cream
Cooking method:
- Preheat oven to 350°F (175°C).
- Combine flour and butter, press into a baking dish.
- Bake for 10 minutes until firm.
- Mix rhubarb with honey and sugar, spread over the crust.
- Beat eggs and cream, pour over the rhubarb.
- Bake for 40 minutes until firm.
- Cool, refrigerate, then cut into bars.
Coconut Rhubarb Custard Bars
Coconut adds a tropical flair to the tangy rhubarb in these creamy bars.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup shredded coconut
- 1/2 cup unsalted butter
- 2 cups diced rhubarb
- 1/2 cup sugar
- 3 large eggs
- 1 cup coconut milk
Cooking method:
- Preheat oven to 350°F (175°C).
- Mix flour, coconut, and butter to form a crust, press into a dish.
- Bake for 12 minutes until golden.
- Combine rhubarb and sugar, spread over the crust.
- Whisk eggs and coconut milk, pour over rhubarb.
- Bake for 45 minutes until set.
- Cool and chill before slicing.
Cardamom Rhubarb Custard Bars
Adding cardamom gives these bars a unique, aromatic twist perfect for adventurous palates.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup butter
- 1/3 cup sugar
- 2 cups rhubarb, diced
- 1/2 teaspoon ground cardamom
- 3 large eggs
- 1 cup milk
Cooking method:
- Preheat oven to 350°F (175°C).
- Mix flour, butter, and sugar to form a base and press into a pan.
- Bake for 10 minutes until set.
- Mix rhubarb with cardamom and sugar, spread over the crust.
- Beat eggs and milk, pour over the rhubarb.
- Bake for 40 minutes until firm.
- Let cool, then chill before slicing.
Lavender Rhubarb Custard Bars
Lavender brings a floral note to these bars, balancing the rhubarb’s acidity with elegance.
Ingredients:
- 1 cup all-purpose flour
- 1/2 cup butter
- 1/4 cup sugar
- 2 cups diced rhubarb
- 1 teaspoon dried lavender
- 3 large eggs
- 1 cup cream
Cooking method:
- Preheat oven to 350°F (175°C).
- Combine flour, butter, and sugar to form a crust and press into a pan.
- Bake for 12 minutes until golden.
- Mix rhubarb with lavender, spread over the crust.
- Whisk eggs and cream, pour over the rhubarb.
- Bake for 45 minutes until set.
- Cool, refrigerate, and cut into bars.