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Blueberry Baked Oatmeal Recipe

4.9 from 52 reviews

This Blueberry Baked Oatmeal is a warm, hearty, and nutritious breakfast option featuring rolled oats, fresh blueberries, ripe bananas, and a touch of cinnamon. Naturally sweetened with maple syrup and enhanced with vanilla and coconut oil, this wholesome dish is baked to a golden perfection and makes for an easy make-ahead breakfast that can be enjoyed throughout the week.

Ingredients

Scale

Dry Ingredients

  • 2 cups rolled old-fashioned oats
  • 1 teaspoon baking powder
  • 1 ½ teaspoons ground cinnamon
  • ½ teaspoon sea salt
  • 1 Tablespoon ground flaxseed (or 1 large egg)

Wet Ingredients

  • ¼ cup pure maple syrup
  • 2 cups unsweetened vanilla almond milk
  • 2 Tablespoons coconut oil (melted)
  • 2 teaspoons vanilla extract
  • 2 ripe bananas (mashed)

Fruits and Toppings

  • 1 ¼ cups fresh or frozen blueberries (divided)
  • Additional blueberries, nut butter, and extra maple syrup (for serving, optional)

Instructions

  1. Preheat and Prepare: Preheat your oven to 375°F (190°C). Lightly spray an 8-inch square baking dish with cooking spray to prevent sticking.
  2. Mix Dry Ingredients: In a large mixing bowl, combine the rolled oats, baking powder, ground cinnamon, and sea salt. Stir well to evenly distribute the ingredients.
  3. Combine Wet Ingredients: In a separate bowl, mix together the unsweetened vanilla almond milk, pure maple syrup, ground flaxseed (or egg), melted coconut oil, vanilla extract, and mashed ripe bananas until smooth and well combined.
  4. Combine Wet and Dry Mixtures: Pour the wet ingredients into the bowl with the dry oats mixture. Stir thoroughly to mix all ingredients evenly.
  5. Fold in Blueberries: Gently fold in 1 cup of the blueberries into the oatmeal batter, taking care not to crush them.
  6. Pour and Top: Carefully pour the oatmeal mixture into the prepared baking dish, smoothing the top. Scatter the remaining ¼ cup of blueberries evenly over the surface.
  7. Bake: Place the baking dish in the preheated oven and bake for 40 to 55 minutes, or until the center is set and the top is golden brown.
  8. Cool and Serve: Remove from the oven and let the baked oatmeal cool for a few minutes before cutting into portions. Serve topped with additional fresh blueberries, nut butter if desired, and a drizzle of maple syrup for extra sweetness.
  9. Store: Store any leftovers in an airtight container in the refrigerator for up to 5 days.
  10. Reheat: To reheat the whole baked oatmeal, cover it with foil and warm it in a 350°F (175°C) oven for about 20 minutes. Individual portions can be reheated in a 350°F oven or toaster oven for 5-10 minutes, or microwaved for about 1 minute.

Notes

  • You can substitute the ground flaxseed with one large egg for binding.
  • Frozen blueberries can be used instead of fresh; do not thaw before adding to avoid sogginess.
  • For extra crunch, consider adding nuts or seeds to the mix or as a topping.
  • Adjust the maple syrup amount based on your desired sweetness level.
  • Use gluten-free oats if you require a gluten-free version.
  • Ensure to not overbake to avoid drying out the oatmeal bake.

Keywords: blueberry baked oatmeal, baked oatmeal, healthy breakfast, blueberry breakfast, maple syrup oatmeal, baked oats recipe