Healthy Breakfast Blueberry Oatmeal Crumb Bars Recipe
Cuisine: American
Prep time: 
Cook time: 
Total time: 
Serves: 12 Squares
These easy Healthy Breakfast Blueberry Oatmeal Crumb Bars are perfect for breakfast, snack or dessert and are suitable for people who follow the Paleo diet or love clean eating.
For the Base & Crumble Topping
  • 1 cup plain flour
  • ¾ cup old-fashioned oats, or large flake oats
  • ½ cup white sugar
  • ¼ cup dark brown sugar
  • ½ teaspoon ground cinnamon
  • ¼ teaspoon sea salt
  • ½ cup unsalted butter, melted
  • 1 large egg yolk
  • 1 tablespoon dark brown sugar - Extra
For the Blueberry Layer
  • 2 cup blueberries, fresh or frozen
  • 2 tablespoons, freshly squeezed lemon juice
  • ¼ cup white sugar
  • 2 teaspoons corn-starch
  1. Turn on the oven and heat to 350F degrees.
  2. Line an 8x8 baking pan with aluminum foil and grease with a little butter.
  3. In a bowl, mix together flour, oatmeal, white sugar, brown sugar, ground cinnamon, and sea salt.
  4. Melt the butter and add along with the egg yolk, gently stir in.
  5. Remove 1 cup of the mixture and put to one side.
  6. Press the remaining mixture into the bottom of the prepared pan.
  7. In a bowl mix together all the ingredients for the blueberry layer. Spoon over top of the base oatmeal cookie mixture in the pan.
  8. To the reserved oatmeal mix, stir in the 1 tablespoon of brown sugar.
  9. Crumble the mixture over top of the blueberry layer.
  10. Bake in the oven for about 40-45 minutes, until you can see the blueberries bubbling away nicely and the top crumble has turned a golden brown.
  11. Allow cooling fully to room temperature (at least 3 hours) before cutting into the bars.
Do not use not quick oats or instant oats in this recipe, as I found out to my cost, they don’t work.
If you end up using frozen blueberries to make this bar, you will need to add 10 to 15 minutes to the cooking time.
Bars are easiest to cut when they're cold.
Cut into squares or fingers, using a sharp knife.
Nutrition Information
Serving size: 1 Calories: 188kcal Fat: 6.21g Saturated fat: 3.45g Carbohydrates: 33.39g Sugar: 20.13g Sodium: 56mg Fiber: 2g Protein: 2.98g Cholesterol: 25mg
Recipe by Yummiest Food Recipes at