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These raspberry rhubarb oatmeal bars feature a tangy fresh raspberry rhubarb filling with lots of buttery oatmeal streusel on top.
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Raspberry Rhubarb Oatmeal Bars

These raspberry rhubarb oatmeal bars feature a tangy fresh raspberry rhubarb filling with lots of buttery oatmeal streusel on top.
Prep Time 30 minutes
Cook Time 35 minutes
Total Time 1 hour 5 minutes
Servings 9 servings
Calories 315kcal

Ingredients

Crust and Topping

  • 1-1/2 cups old-fashioned rolled oats
  • 1-1/4 cups all-purpose flour (spooned and leveled)
  • 1/2 cup packed light brown sugar
  • 1 teaspoon baking powder
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon salt
  • 1/3 cup unsalted butter, melted
  • 1/4 cup plain greek yogurt
  • 1 teaspoon vanilla extract

Filling

  • 3 cups fresh or frozen rhubarb, cut into 1/4-in chunks (thaw if using frozen)
  • 3 tablespoons honey or agave syrup
  • 1/2 cup raspberry preserves
  • 1 tablespoon lemon juice
  • 2 tablespoons cornstarch

Instructions

Crust and Topping

  • Preheat oven to 350F. Line a 9x9 baking pan with parchment paper. Set aside.
  • In a large bowl, combine oats, flour, sugar, baking powder, cinnamon, nutmeg, and salt. Toss in melted butter, yogurt, and vanilla with a fork until mixture is crumbly.
  • Reserve 1-1/2 cups of crumbled mixture for topping. Press remaining mixture in prepared baking pan in an even layer.
  • Bake crust at 350F 12-15 minutes until a very light golden brown. Set aside to cool for a moment.

Filling

  • In a large bowl, combine all filling ingredients. Spread in an even layer over baked crust and top with reserved crumble mixture.
  • Bake bars at 350F 30-35 minutes until topping is golden brown and filling is bubbly. Cool bars completely on a wire cooling rack.
  • Once bars are cooled, use parchment paper to lift bars from pan. Cut into squares and serve. Enjoy!

Notes

Storing Instructions
Store bars in an airtight container at room temperature up to 3 days.

Nutrition

Serving: 1bar | Calories: 315kcal | Carbohydrates: 56.9g | Protein: 4.5g | Fat: 8.1g | Saturated Fat: 4.6g | Cholesterol: 18mg | Sodium: 132mg | Potassium: 297mg | Fiber: 2.9g | Sugar: 27.5g | Calcium: 99mg | Iron: 2mg