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Stack of blueberry oatmeal bars.
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Blueberry Oatmeal Bars

This recipe for Blueberry Oatmeal Bars makes a 9x13 pan full of Blueberry Bars, perfect for lunches or enjoying with a nice hot cup of coffee. Crunchy bar on the bottom, tempting fruit filling, and a light crumble on top, what could better?
Prep Time20 minutes
Cook Time35 minutes
Total Time55 minutes
Course: Dessert, Snack
Cuisine: Alaskan, American
Servings: 24 bars
Author: Laura

Ingredients

  • 2 cups of flour
  • 2 cups of quick cook oats
  • 1 1/3 cups of brown sugar
  • 1/2 tsp baking soda
  • pinch salt
  • 1 cup butter
  • 4 cups blueberries picked over to remove stems
  • 1/4 cup water
  • 1/2 cup Sugar possibly more if your berries aren't too sweet
  • 4 TBSP flour

Instructions

  • Preheat the oven to 350˚ Make the Crust/Topping:
  • mix the dry ingredients together
  • cut the butter in chunks and drop it in the dry mix, cut in with a pastry blender or two knives, or use your hands mix it in
  • keep mixing until it's looks like coarse crumbs
  • save off 1 cup of crumbs
  • press the rest in the bottom of a 9X13 baking dish
  • Make the blueberry filling
  • put the blueberries, water, and sugar in a saucepan
  • bring it to a boil over medium high heat, it will get very juicy as it cooks
  • once it comes to a boil reduce the heat to keep it from scorching, just keep it bubbling lightly until the blueberries start to pop
  • TASTE for Sweetness--take a small spoonful, cool it off and taste it, if it needs more sugar, add some now this recipe can accommodate up to 1 full cup of sugar
  • remove 2/3 cup of the juice and whisk in the flour into it
  • add it back in the pan and stir until thickened, cook and stir for 1-2 minutes and remove from the heat (you just made blueberry gravy!)
  • spread the blueberry mix over the base layer in the 9X13, sprinkle with reserved crumbs
  • bake for 30-35 minutes until top is lightly brown and the blueberries are bubbly
  • let them cool before you cut it for best results