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A close-up of three golden-brown blueberry oatmeal breakfast bars studded with plump blueberries, arranged on a wooden board with fresh berries scattered around.
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Blueberry Oatmeal Breakfast Bars

Whip up homemade Blueberry Oatmeal Breakfast Bars packed with juicy berries and wholesome oats. Easy, healthy, and perfect for on-the-go mornings!
Course Breakfast, Snack
Cuisine American
Keyword lueberry Oatmeal Breakfast Bars
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 34 minutes
Servings 8 bars
Calories 170kcal
Author C. Sophie

Ingredients

2 cups rolled oats (or 1½ cups oats + ½ cup oat flour)

⅓ cup coconut sugar (or ¼ cup brown/granulated sugar)

1 tsp baking powder

¼ tsp salt

¼ cup melted coconut oil (or neutral oil)

2 tbsp chia seeds (or flaxseed meal)

¼ cup fresh lemon juice

1 tsp lemon zest (optional)

1 cup fresh or frozen blueberries

Optional Add‑Ins: ¼ cup chopped nuts, 2 tbsp seeds, cinnamon, or vanilla

Instructions

Preheat & Prep Pan

  • Preheat oven to 350 °F (175 °C).
  • Line an 8×8 inch pan with parchment paper, leaving an overhang.

Mix Dry Ingredients

  • In a large bowl, stir together oats (and oat flour), coconut sugar, baking powder, and salt.

Add Wet Ingredients

  • Pour in melted coconut oil and lemon juice.
  • Sprinkle in chia seeds and lemon zest.
  • Stir until mixture forms a coarse, slightly sticky dough.

Fold in Blueberries

  • Gently fold blueberries into the dough, keeping berries as whole as possible.

Press into Pan

  • Transfer dough to prepared pan.
  • Press firmly into an even layer using a spatula or fingertips.

Bake

  • Bake 20–25 minutes, until edges are light golden and center is set.
  • Avoid overbaking to keep bars tender.

Cool

  • Let bars cool in the pan for 15 minutes to firm up.

Slice & Serve

  • Lift bars out via parchment, place on a cutting board, and slice into 9 bars.
  • Serve warm or at room temperature. Store cooled bars in an airtight container in the fridge for up to 5 days or freeze for up to 2 months.

Notes

Nutrition Information (per serving)

Nutrient Amount
Calories 170 kcal
Total Fat 8 g
  Saturated Fat 6 g
Carbohydrates 21 g
Dietary Fiber 3 g
Sugar 8 g
Protein 3 g
Sodium 65 mg