What ingredients do I need to make rhubarb squares?

You will need 1 pound of diced rhubarb, ½ cup cane sugar, ¼ cup water, 1 tablespoon lemon juice, ½ teaspoon vanilla extract for the filling. For the crust and crumb topping, use 1 ½ cups all-purpose flour, 1 ½ cups rolled oats, 1 cup brown sugar, 1 teaspoon cinnamon, ½ teaspoon baking soda, ½ teaspoon salt, ¼ teaspoon nutmeg, and ¾ cup softened vegan butter. These ingredients combine to create a flavorful and balanced dessert.

How do I make the rhubarb filling for squares?

Cook diced rhubarb with cane sugar, water, and lemon juice in a saucepan over medium heat until softened, about 20 minutes. You can use cornstarch or tapioca starch as a thickener if desired. After cooking, add vanilla extract and blend the mixture until smooth. Adjust sugar to taste, especially if you prefer a more tart filling.

What type of crust works best for rhubarb squares?

A crust made from a mixture of flour, rolled oats, and brown sugar combined with softened vegan butter creates a buttery, slightly crumbly base and topping that balances the tangy rhubarb filling perfectly. Vegan butter can be used to keep the recipe plant-based without compromising texture.

Can I replace cornstarch with another thickener in rhubarb squares?

Yes, tapioca starch is an excellent alternative to cornstarch. Use slightly less tapioca starch, about ¾ of the amount of cornstarch. Tapioca gives the filling a clearer, glossy set and a slightly different texture, which some prefer for fruit bars.

Rhubarb Squares Recipe: Sweet Treats with Crumb Topping

Name: Irresistible Rhubarb Bar Treats with Crumbly Topping: Perfect for Sweet Delights
Prep time: 35 min
Cook time: PT-485914H18M28S
Total time: 1 h 15 min
Cuisine: American
Ingredients: 1 pound diced rhubarb; 1/2 cup cane sugar; 1/4 cup water; 1 tablespoon lemon juice; 1/2 teaspoon vanilla extract; 1 1/2 cups all-purpose flour; 1 1/2 cups rolled oats; 1 cup brown sugar; 1 teaspoon cinnamon; 1/2 teaspoon baking soda; 1/2 teaspoon salt; 1/4 teaspoon freshly grated nutmeg; 3/4 cup softened vegan butter

Description

🍰 Experience the delightful combination of tangy rhubarb and crumbly topping in these irresistible Rhubarb Bar Treats.
🌿 Perfect for sweet indulgences, these bars offer a unique blend of textures that are sure to satisfy your dessert cravings.

Ingredients

Scale

1 pound diced rhubarb
1/2 cup cane sugar
1/4 cup water
1 tablespoon lemon juice
1/2 teaspoon vanilla extract
1 1/2 cups all-purpose flour
1 1/2 cups rolled oats
1 cup brown sugar
1 teaspoon cinnamon
1/2 teaspoon baking soda
1/2 teaspoon salt
1/4 teaspoon freshly grated nutmeg
3/4 cup softened vegan butter

Instructions

1. Preheat the oven to 350°F (180°C) and grease a 9 by 13-inch pan.
2. Prepare the rhubarb filling by boiling rhubarb, sugar, water, and lemon juice; simmer for 20 minutes until softened, then add vanilla extract.
3. After cooling slightly, blend the rhubarb filling until smooth.
4. In a bowl, mix flour, oats, brown sugar, cinnamon, baking soda, salt, and nutmeg.
5. Blend with softened vegan butter until coarse crumbs form. Reserve 1 cup of the crumb mixture for the topping.
6. Press the remaining mixture into the pan.
7. Spread the cooled rhubarb filling over the crust and top with the reserved crumbs.
8. Bake for 35 to 40 minutes until set.
9. Allow to cool before slicing into bars.

Notes

🍯 Adjust sugar to your preference to maintain rhubarb’s tartness.
📃 Use parchment paper in the pan for easy removal.
🍎 Try adding fruits like strawberries, blueberries, or apples for variety.

Prep Time: 15 minutes
Cooling Time: 20 minutes
Cook Time: 35 to 40 minutes
Category: Dessert
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 bar
Calories: 180
Sugar: 12 grams
Sodium: 85 mg
Fat: 7 grams
Saturated Fat: 1 gram
Unsaturated Fat: 5 grams
Trans Fat: 0 grams
Carbohydrates: 27 grams
Fiber: 2 grams
Protein: 2 grams
Cholesterol: 0 mg