It’s rhubarb season again! Nothing quite like the unique, tangy taste of a fresh rhubarb pie, muffin, crisp, or these amazingly simple Rhubarb Squares. The custard makes itself by mixing a few ingredients in with the chopped rhubarb , no fussing over a pan on the stovetop! Best of all, it makes a large pan so it’s great for a crowd. The original recipe calls for flour to thicken the custard but knowing what I know now about how juicy rhubarb can sometimes be, I’d also add a couple of tablespoons of cornstarch to the mixture to ensure the filling thickens enough if your rhubarb happens to be extra juicy. The end result will be delicious either way but just a little more challenging presentation- wise if you have all the extra juiciness.
Rhubarb Custard Squares
Ingredients
Crust
- 1 Cup Flour
- 3/4 Cup Butter
- 1/4 Cup Powdered sugar
Filling
- 3 Large eggs
- 2 Cups Granulated sugar
- 1/2 Cup All-purpose flour
- 1/2 Tsp Salt
- 4 Cups Rhubarb, chopped
Instructions
- Preheat oven to 350 degrees. In a mixing bowl, stir together the flour and icing sugar. Cut butter into flour mixture using a pastry blender or two knives until the mixture resembles coarse crumbs, about the size of peas. Pat minute into a 9×13 pan. Bake for 10-12 minutes.
- While the crust bakes, stir together eggs, sugar, flour and salt. Fold in chopped rhubarb. Pour rhubarb mixture over hot crust. Reduce oven temperature to 325 degrees F and bake 30-35 minutes more.
- Cool for 30 minutes and refrigerate squares to chill completely before cutting.