Ingredients
- 1 pound fresh rhubarb, chopped
- 1.5 pounds Granny Smith apples, peeled and chopped (about 4 medium apples)
- 2 tablespoons fresh ginger, grated
- 4 tablespoons caster sugar (superfine)
- 1 tablespoon cornstarch
- 1 teaspoon lemon zest
- 1/2 teaspoon ground cinnamon
- 6 ounces unsalted butter, cold and cubed (1.5 sticks)
- 1 cup all-purpose flour
- 3/4 cup rolled oats (old-fashioned)
- 1/3 cup packed brown sugar
- 1/2 teaspoon sea salt
Instructions
- Preheat your oven to 375°F (190°C) and position the rack to the middle position.
- Chop the rhubarb into 1-inch pieces, removing any leaves and woody base sections.
- Peel, core, and chop the Granny Smith apples into 1-inch pieces, tossing with lemon juice to prevent browning.
- Grate fresh ginger using a microplane grater to release maximum flavor for your rhubarb apple and ginger crumble recipe.
- Combine the chopped rhubarb, apples, grated ginger, caster sugar, cornstarch, lemon zest, and ground cinnamon in a large mixing bowl.
- Toss the fruit mixture gently until the cornstarch coats everything evenly, about one minute of mixing.
- Transfer the rhubarb apple and ginger crumble filling to a 9-by-13-inch baking dish, spreading it level.
- Cut cold unsalted butter into small cubes approximately 1/4-inch across.
- Combine all-purpose flour, rolled oats, brown sugar, and sea salt in a separate bowl.
- Add the cold butter cubes to the dry mixture, using your fingertips to rub the butter into the flour and oats until the texture resembles coarse breadcrumbs.
- Sprinkle the crumble topping evenly over the rhubarb apple and ginger crumble filling, creating an even layer.
- Gently press the topping down with your palm, but leave some air pockets for texture.
- Bake the rhubarb apple and ginger crumble recipe for 40 to 45 minutes until the topping turns golden brown and the filling bubbles at the edges of the baking dish.
- Remove from the oven and allow the rhubarb apple and ginger crumble recipe to cool for 10 to 15 minutes before serving, which helps the filling set.
Notes
Keep butter ice-cold to ensure a truly crumbly texture. Don’t skip the cornstarch to prevent a watery filling. Always allow the crumble to rest for 10 to 15 minutes after baking to help the filling set properly.
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Category: Dessert
- Method: Baking
- Cuisine: British
- Diet: Vegetarian
Nutrition
- Serving Size: 1 serving
- Calories: 285
- Sugar: 24g
- Sodium: 185mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 43g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 28mg
