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Blueberry Crumble Tarts

Pop one in a lunch box, share a batch at work or wait until dessert—these are sweet anytime, anywhere. Sometimes, I refrigerate prepared tarts overnight and bake them while making dinner the next day. Foolproof. —Carole Fraser, North York, Ontario
  • Total Time
    Prep/Total Time: 30 min.
  • Makes
    6 servings


  • 2 cups fresh blueberries
  • 1/4 cup sugar
  • 1 tablespoon cornstarch
  • 1 package (6 count) individual graham cracker tart shells
  • 1/4 cup all-purpose flour
  • 1/4 cup quick-cooking oats
  • 1/4 cup packed brown sugar
  • 2 tablespoons cold butter
  • Ice cream or whipped cream, optional


  • Preheat oven to 375°. In a bowl, toss blueberries with sugar and cornstarch; spoon into tart shells. In a small bowl, mix flour, oats and brown sugar; cut in butter until crumbly. Sprinkle over blueberries.
  • Place tarts on a baking sheet. Bake 20-25 minutes or until topping is golden brown and filling is bubbly. Serve warm or at room temperature. If desired, top with ice cream.
Editor's Note
If using frozen blueberries, use without thawing to avoid discoloring the batter.
Nutrition Facts
1 tart (calculated without ice cream): 278 calories, 10g fat (4g saturated fat), 10mg cholesterol, 174mg sodium, 47g carbohydrate (28g sugars, 2g fiber), 3g protein.
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Average Rating:
  • oreo95
    May 22, 2020

    So quick and easy. Love that they are individual serving size (portion control for me). Made recipe exact, found it just a little sweet for my taste. Will cut back on sugar next time. These were so easy that I will make again soon and try other fillings like blackberries or apple. Thank you so much Carole

  • Marie
    Oct 9, 2019

    Hi Can I use frozen blueberries?

  • chris
    Jul 22, 2019

    What a great recipe. Everyone loved them. You could really use any fruit or pie filling, so it's very flexible. I wrapped each one in plastic and placed in fridge. That way you could just grab one whenever the need arose. We all ate with cool whip. I had to make more because the need arose a lot. Lol. Thank you for a great recipe.

  • adobek
    Aug 3, 2015

    I tend to cut back on sugar in all recipes so I cut back a little in this one as well and it turned out great. This was a big hit in my house. Has anyone tried making this with frozen blueberries? I also made these using apples and they were just as delicious.

  • sewsal
    Jul 18, 2015

    Is this enough sugar?

  • mandybird208
    Feb 7, 2015

    Blueberries are my fave fruit so naturally I had to make this! It is sooo good! Very easy and everyone loved it.

  • ColleenaG
    Jun 9, 2014

    Sooooo good and easy. I love a recipe that uses one measuring cup and spoon, making cleanup a breeze. I have made these 3 times and everyone loves them.