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Hearty Baked Blueberry Oatmeal Recipe

Hearty Baked Blueberry Oatmeal Recipe


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4.8 from 35 reviews

  • Total Time: 45 minutes
  • Yield: 7 1x

Description

Blueberry Oatmeal Breakfast Casserole brings comfort and nutrition to morning tables. Wholesome ingredients blend seamlessly for a satisfying meal you’ll savor with each hearty spoonful.


Ingredients

Scale
  • 1 ½ cups (355 ml) fresh or frozen blueberries
  • 2 cups (473 ml) rolled oats
  • 2 large eggs
  • 1 ½ cups (355 ml) milk (dairy or non-dairy)
  • ⅓ cup (80 ml) maple syrup or honey
  • ¼ cup (59 ml) melted butter or coconut oil
  • ½ cup (118 ml) chopped nuts (optional, like pecans or walnuts)
  • 1 tsp (5 ml) vanilla extract
  • 1 tsp (5 ml) baking powder
  • 1 tsp (5 ml) cinnamon
  • ½ tsp (2.5 ml) salt

Instructions

  1. Preheat Oven: Configure the oven to 375F (190C) and meticulously grease an 8×8-inch baking dish to prevent sticking.
  2. Combine Dry Ingredients: In a large mixing bowl, whisk together rolled oats, baking powder, ground cinnamon, and salt until thoroughly integrated.
  3. Blend Wet Components: In a separate vessel, vigorously whisk milk, eggs, maple syrup, vanilla extract, and melted butter until achieving a smooth, homogeneous liquid mixture.
  4. Merge Mixtures: Gently fold wet ingredients into dry components, stirring minimally to maintain a rustic, textured consistency without overmixing.
  5. Incorporate Additions: Delicately fold blueberries and optional nuts throughout the batter, ensuring even distribution with a gentle folding technique.
  6. Bake and Monitor: Transfer mixture to prepared baking dish, spreading evenly, and bake for 35-40 minutes until the surface transforms to a golden-brown hue and the center sets completely.
  7. Rest and Serve: Remove from oven, allow brief cooling for ingredient stabilization, then slice into portions and serve warm with optional accompaniments like maple syrup, yogurt, or milk.

Notes

  • Prevent Overmixing: Stir ingredients minimally to maintain a rustic, tender texture and avoid developing tough, dense oatmeal.
  • Berry Distribution Trick: Gently fold blueberries to prevent color bleeding and ensure even spread throughout the baked dish.
  • Moisture Balance Control: Use room temperature ingredients to create a more consistent batter and ensure even baking and texture.
  • Customize Dietary Needs: Easily swap dairy milk with plant-based alternatives, use gluten-free oats, or replace eggs with flax eggs for dietary restrictions.
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Category: Breakfast, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 7
  • Calories: 250
  • Sugar: 10 g
  • Sodium: 180 mg
  • Fat: 9 g
  • Saturated Fat: 3 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 36 g
  • Fiber: 4 g
  • Protein: 7 g
  • Cholesterol: 70 mg