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Strawberry Rhubarb Crisp

  • Author: Cookie and Kate
  • Prep Time: 20 mins
  • Cook Time: 40 mins
  • Total Time: 1 hour
  • Yield: 8
  • Diet: Gluten Free

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.8 from 46 reviews

This simple crisp recipe is bursting with sweet, juicy strawberries and tart rhubarb. Made with honey, oats and yogurt, this crisp is more healthy than most. That said, please serve it with vanilla ice cream for dessert (or yogurt for breakfast)!

strawberry rhubarb crisp in bowl

Ingredients

Strawberry-Rhubarb Filling

  • 1 pound strawberries, hulled and sliced into small bite-sized pieces
  • 1 pound rhubarb (4 to 6 stalks), cut into ¼ by ½-inch pieces (slice larger stalks in half lengthwise before slicing them into ¼-inch wide pieces)
  • ⅓ to ½ cup honey*
  • 3 tablespoons arrowroot starch or cornstarch
  • 2 tablespoons lemon juice or orange juice

Gluten-free oat and almond topping

  • 1 cup old-fashioned oats (certified gluten-free for a gluten-free crisp)
  • ½ cup packed almond flour
  • ⅓ cup lightly packed coconut sugar or brown sugar
  • ¼ teaspoon fine salt
  • 4 tablespoons butter, melted
  • 3 tablespoons plain yogurt (Greek or regular) or additional melted butter

Instructions

  1. Preheat the oven to 350 degrees Fahrenheit. In a 9-inch square baking dish, mix together the strawberries, rhubarb, honey, arrowroot and lemon juice.
  2. In a medium mixing bowl, stir together the oats, almond flour, sugar and salt. Mix in the butter and yogurt. Stir until all of the flour is incorporated and the mixture is moistened throughout.
  3. Dollop spoonfuls of the oat mixture over the filling and use your fingers to break up the mixture until it is evenly distributed (no need to pack it down).
  4. Bake for 40 to 45 minutes, or until the filling is actively bubbling around the edges and the top is lightly golden. Let the crisp rest for 10 minutes before serving. Serve with vanilla ice cream (I insist!). Leftovers will keep in the refrigerator, covered, for up to 4 days.

Notes

*Sweetness level note: The sweetness level of this crisp will depend on your fruit. Since rhubarb gets sweeter during the baking process, you can’t really adjust for your desired sweetness before baking. My first crisp was just right with ⅓ cup honey and my second crisp was more tart. If you know you want your crisp to be on the sweet side, go with ½ cup honey. If your baked crisp is sour, keep in mind that serving with ice cream will temper the tartness. Add a drizzle of honey to the finished product if necessary. It will probably taste sweeter the next day.

Make it nut free: Use ¾ cup whole wheat flour and ¾ cup oats instead of the oats and almond meal specified above. It will no longer be gluten free.

Edits: On May 20, 2024, I replaced the topping with my favorite gluten-free topping. See the original provided in the nut-free note above. I also added lemon juice to the filling and increased the amount of arrowroot by one tablespoon.

Wait, what’s arrowroot starch? Arrowroot starch is a great thickener to use in place of corn starch, which is often genetically modified. It’s gluten free, too. Look for it in the baking section of well-stocked grocery stores.

Rhubarb substitute: If you can’t find rhubarb, you can substitute another pound of strawberries (though the flavor is not as interesting). Better yet, make my Mixed Berry Crisp (Gluten Free) or Blueberry Almond Crisp.

Nutrition

The information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for a professional nutritionist’s advice. See our full nutrition disclosure here.