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Blueberry Baked Oatmeal Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 3.8 from 5 reviews
  • Author: Evelyn
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Total Time: 45 minutes
  • Yield: 9 servings
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

This Blueberry Baked Oatmeal is a wholesome and delicious breakfast option featuring rolled oats, fresh or frozen blueberries, and natural sweeteners baked to perfection. It combines the creamy texture of oats with the fruity burst of blueberries, enhanced by warm spices like cinnamon and nutmeg. Easy to prepare and perfect for meal prep, this comforting dish can be served warm or cold and topped with your favorite additions.


Ingredients

Dry Ingredients

  • 2 ¾ cups old fashioned rolled oats
  • 1 teaspoon baking powder
  • ½ teaspoon ground cinnamon
  • ¼ teaspoon ground nutmeg
  • ¼ teaspoon fine salt
  • ¼ cup sliced almonds + more for topping

Wet Ingredients

  • 1 ½ cups milk of choice
  • 1 medium ripe banana, mashed (~½ cup)
  • 2 large eggs
  • ¼ cup avocado oil
  • ¼ cup pure maple syrup
  • 2 teaspoons pure vanilla extract

Fruit

  • 1 ½ cups fresh or frozen blueberries, do not thaw if frozen


Instructions

  1. Preheat oven and prepare baking dish: Preheat the oven to 375℉ (190℃). Lightly mist a 9×9 or 8×8-inch baking dish with cooking spray to prevent sticking.
  2. Mix wet and dry ingredients: In a large bowl, combine the rolled oats, milk, mashed banana, eggs, avocado oil, maple syrup, vanilla extract, baking powder, cinnamon, nutmeg, and salt. Stir everything together thoroughly to create a uniform mixture.
  3. Add almonds and blueberries: Gently fold in the sliced almonds and fresh or frozen blueberries, making sure the fruit is evenly distributed without breaking it up.
  4. Transfer to baking dish: Pour the oatmeal mixture into the prepared baking dish, spreading it out evenly. Optionally, top with a few additional blueberries and sliced almonds for extra texture and visual appeal.
  5. Bake: Place the dish in the preheated oven and bake for 30 to 35 minutes, or until the center is fully set and the top is lightly golden.
  6. Cool slightly: Remove the baked oatmeal from the oven and let it sit for about 10 minutes to set further and cool slightly for easier slicing.
  7. Serve: Serve warm, at room temperature, or chilled. Enhance with toppings such as whipped cream, yogurt, additional maple syrup, or a sprinkle of cinnamon as desired.
  8. Store leftovers: Store any leftovers in an airtight container in the refrigerator for up to 5 days or freeze for up to 3 months. To reheat, microwave a serving for 30-60 seconds or warm in a 300℉ oven for 3-4 minutes until heated through.

Notes

  • Use ripe bananas for natural sweetness and moisture.
  • If using frozen blueberries, do not thaw before adding to prevent excess moisture.
  • Substitute milk of choice to accommodate dietary preferences, such as almond or oat milk for dairy-free or vegan variations (omit eggs and substitute accordingly for vegan).
  • Leftovers can be frozen and reheated without losing texture or flavor.
  • Adding a pinch of salt enhances the flavor balance and sweetness.
  • Customize toppings like nuts, seeds, or fresh fruit to vary the texture and taste.