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close-up of raspberry oat bar on white table with berries around the bar

Raspberry Oat Bars

Author Erin Dooner
Course Dessert
Cuisine American
Servings 16
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 4 hours 45 minutes
Soft raspberry oat bars with a buttery oat crust, golden crumble topping, and bright raspberry filling made from whole raspberries and jam. Easy to make, sturdy, and perfect for slicing and sharing. Easy to make gluten-free, if desired.

Ingredients

Bars:

  • 2 cups (250 grams) flour see notes
  • 2 cups (180 grams) rolled oats gluten-free oats if you're GF
  • 1/2 cup (100 grams) granulated sugar
  • 1/2 cup (100 grams) light brown sugar
  • 1 teaspoon cinnamon
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup (225 grams) unsalted butter room temp
  • 1 teaspoon vanilla extract

Filling:

  • 2 1/2 cups (355 grams) fresh or frozen raspberries
  • 7 tablespoons (125 grams) raspberry jam seedless is recommended - or another type that goes well with raspberries
  • 1/2 teaspoon vanilla extract
  • pinch of salt

Instructions

  • Preheat the oven to 350 F (175 C). Line an 8"x8" pan with a piece of parchment paper.
  • In a large mixing bowl, mix together the flour, oats, granulated sugar, brown sugar, cinnamon, baking soda and salt until everything is evenly combined.
    2 cups (250 grams) flour, 2 cups (180 grams) rolled oats, 1/2 cup (100 grams) granulated sugar, 1/2 cup (100 grams) light brown sugar, 1 teaspoon cinnamon, 1/2 teaspoon baking soda, 1/2 teaspoon salt
  • Cut the butter into small cubes and add it to the dry mixture. Using your fingers, work the butter into the mixture until fully incorporated and the dough starts coming together when squeezed.
    1 cup (225 grams) unsalted butter
  • Once it starts forming clumps, drizzle the vanilla extract over the dough. Use your hands or a spoon to work it into a dough. It’s going to look like way too much for an 8”x8” pan, but I promise it’s correct.
    1 teaspoon vanilla extract
  • Scoop about 2/3 of the dough (roughly 582 grams or 2 2/3 cups) into the prepared pan. Press it firmly and evenly into the bottom to form the crust.
  • Mix together all the filling ingredients in a small bowl. You do this now so that the raspberries don't thaw.
    2 1/2 cups (355 grams) fresh or frozen raspberries, 7 tablespoons (125 grams) raspberry jam, 1/2 teaspoon vanilla extract, pinch of salt
  • Spread the raspberry filling over the crust, leaving a small border of about 1/3" around the edges (this will prevent the jam from leaking out the sides).
  • Sprinkle the remaining crumble mixture evenly over the top of the jam. Lightly press the topping into the jam without flattening it too much. This is to ensure that no pointy oat bits burn.
  • Bake for 30-40 or until the top is golden brown and slightly puffed, and the jam is bubbling around the edges. Remove to a cooling rack and let the bars cool completely in the pan, about 2 hours. Then chill for at least 2-3 hours or overnight before cutting.
  • Store the bars in an airtight container in the fridge for up to 5 days. To freeze, slice into squares and freeze in a single layer before transferring to a freezer-safe container. They’ll be good for up to 3 months. Thaw overnight in the fridge before serving or let them sit on the counter for about an hour.

Notes

  • For the flour, you can use all-purpose flour or white whole wheat flour. If you’re gluten-free, King Arthur Flour Gluten-free Measure for Measure Flour and Bob’s Red Mill 1-to-1 Gluten-free Baking Flour gave me great results. I have no idea how other blends would work in this recipe.
  • Nutritional information calculated based on a yield of 16 slices. The nutrition information provided is calculated as a courtesy and is only an estimate. I am not a licensed nutritionist or dietitian. For the most accurate nutritional data, consult a professional or use your preferred calculator.

Nutrition

Calories: 263.4kcalCarbohydrates: 36.7gProtein: 2.7gFat: 12.1gSaturated Fat: 7.4gPolyunsaturated Fat: 0.7gMonounsaturated Fat: 3.1gTrans Fat: 0.5gCholesterol: 30.5mgSodium: 114.1mgPotassium: 65.6mgFiber: 1.8gSugar: 18.1gVitamin A: 361.1IUVitamin C: 5.7mgCalcium: 21.9mgIron: 1.2mgNet Carbs: 35
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