Can I use frozen rhubarb for this recipe?

Yes, you can use frozen rhubarb; just be sure to thaw and drain it to avoid excess moisture affecting the filling. Fresh rhubarb yields the best texture and flavor, but frozen is a great alternative when fresh is not available.

How do I know when the bars are finished baking?

The custard should be set and slightly jiggle in the middle when you remove it from the oven. If you insert a knife, it should come out mostly clean. Watch for bubbling around the edges!

What’s the best way to store Rhubarb Custard Bars?

Store the bars in an airtight container in the fridge where they can last for up to three days. For the best texture, allow them to sit out at room temperature for a few minutes before serving.

Can I use other fruits in addition to rhubarb?

Absolutely! You can mix diced strawberries or apples with the rhubarb for a delightful combination. Make sure the additional fruit complements the tartness of the rhubarb.

Can I freeze the bars?

Freezing is not recommended for this recipe, as the custard texture may become grainy. These bars are best enjoyed fresh or stored in the fridge for short-term enjoyment.

Rhubarb Custard Bars: Simple Delight for Everyone

Ingredients

Scale

2 cups diced rhubarb
1 cup all-purpose flour
1 1/4 cups sugar
1/2 cup unsalted butter, softened
2 tablespoons cornstarch
1/4 teaspoon salt
2 large eggs
1 teaspoon vanilla extract

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Instructions

Preheat your oven to 350°F (175°C) and grease a 9×9 inch baking dish.
Combine the all-purpose flour and 1/4 cup of sugar in a mixing bowl. Cut in the softened butter until it resembles coarse crumbs.
Press this crumbly mixture into the bottom of the prepared baking dish to form your crust. Bake for about 10 minutes, or until lightly golden.
Mix together the diced rhubarb, 1 cup of sugar, cornstarch, and salt in another bowl until well combined.
Whisk the eggs and vanilla extract in a separate bowl until combined, then add this mixture to the rhubarb mixture.
Pour the rhubarb filling over the crust evenly once it is done baking.
Bake in the preheated oven for 35-40 minutes or until the filling is set and slightly bubbling around the edges.
Allow the bars to cool completely in the dish before cutting them into squares for clean cuts.

Notes

For best results, let the filling set completely before cutting into bars. This helps maintain the structure and makes serving easier.

Author: vivian-brooks
Prep Time: 20 minutes
Cook Time: 40 minutes
Category: Dessert
Method: Baking
Cuisine: American
Diet: Vegetarian

Nutrition

Serving Size: 1 bar
Calories: 240
Sugar: 20g
Sodium: 75mg
Fat: 12g
Saturated Fat: 6g
Unsaturated Fat: 6g
Trans Fat: 0g
Carbohydrates: 33g
Fiber: 2g
Protein: 3g
Cholesterol: 40mg