Strawberry Rhubarb Crisp

Make Strawberry Rhubarb Crisp: bake tart rhubarb and sweet strawberries under a crunchy oat crumble for a warm, seasonal dessert.

Ingredients

• 1 lb fresh rhubarb (, about 4 stalks)
• 1 lb strawberries (, fresh or frozen*, hulled and quartered)
• 1/3 cup granulated sugar
• 1 teaspoon vanilla extract
• 1 1/2 teaspoons orange juice (, or lemon juice)
• 1 teaspoon orange zest (, or lemon zest)
• 2 tablespoons cornstarch
• 1/2 cup all-purpose flour
• 1/2 cup old-fashioned rolled oats
• 1/2 cup light brown sugar
• 1/2 teaspoon baking powder
• 1/2 teaspoon ground cinnamon
• dash of salt
• 1/3 cup unsalted butter (, cut into small pieces)

Instructions

Step 1: Preheat and Make the Crumble Topping

Preheat the oven to 375°F, then focus on the crumble while the oven warms. In a medium ceramic bowl combine flour, old-fashioned oats, light brown sugar, baking powder, ground cinnamon and a pinch of salt. Dot in the cold unsalted butter pieces and use a fork or pastry blender to work the butter into the dry ingredients until the mixture looks like small, irregular crumbs with some pea-sized clumps. Set this chilled bowl of crumble in the refrigerator to rest while you prepare the fruit—this keeps the topping cold so it bakes up extra crunchy and golden.

Step 2: Chop the Rhubarb

Trim and wash the rhubarb stalks, slice each stalk in half lengthwise, then cut into roughly 1/2-inch pieces so you end up with about 3 cups of chopped rhubarb. Keep the pink-to-deep-pink fibrous texture visible; these short, firm chunks will soften and release bright-tart juices as they bake. Place the chopped rhubarb in a large mixing bowl so it’s ready to meet the strawberries and other flavorings.

Step 3: Combine the Filling and Assemble

To the large bowl with chopped rhubarb add hulled and quartered strawberries, granulated sugar, vanilla extract, orange (or lemon) juice, orange (or lemon) zest, and the cornstarch. Gently fold until every piece is coated—watch the mixture become glossier as the cornstarch starts to cling and thicken the surface juices. Transfer this glossy fruit mixture into an 8 or 9-inch square baking dish placed on a foil-lined sheet to catch any potential drips; sprinkle the chilled oat crumble evenly over the top so the fruit is completely covered by the crumbly layer. The assembled, unbaked square pan—fruit glistening under a dusting of pale crumbs—is your key visual milestone.

Step 4: Bake and Serve Warm

Bake for about 35 minutes until the topping is deep golden-brown, oat flakes toasted, and the fruit filling is visibly bubbling at the edges. Let the crisp rest briefly on the counter so the juices set slightly, then present it directly in the same square baking dish. Serve warm straight from the pan with a generous scoop of silky vanilla ice cream nestled into one square corner so the pale cream slowly softens against the bubbling strawberry–rhubarb. Scatter a few stray crumbs on the Luna Pearl granite surface and lay a folded striped cloth at the edge for a cozy, homemade finish.

Notes

• Use firm, deeply colored rhubarb stalks for best flavor and texture.
• Chill the crumble topping before baking to encourage crunchy clusters.
• If the filling is too runny, add an extra 1/2 teaspoon cornstarch and toss gently.
• For a dairy-free version, replace butter with chilled coconut oil or vegan butter.
• To re-crisp the topping, warm under the broiler for 30 to 90 seconds while watching closely.