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Cozy Cinnamon Maple Baked Oatmeal

cinnamon maple baked oatmeal - featured image

A warm, comforting baked oatmeal with cinnamon and maple syrup, featuring a caramelized top and creamy interior. Perfect for busy mornings or lazy weekends, this easy recipe comes together in under 45 minutes with simple pantry ingredients.

Ingredients

Scale
  • 2 cups rolled oats (old-fashioned, not quick oats)
  • 1 tablespoon ground cinnamon
  • 1 teaspoon baking powder
  • ½ teaspoon salt
  • ¼ cup unsalted butter, melted
  • ⅓ cup pure maple syrup, plus 2 tablespoons for topping
  • 2 large eggs, room temperature
  • 1½ cups whole milk (2% or oat milk also work)
  • 1 teaspoon vanilla extract
  • ½ cup chopped pecans or walnuts (optional)
  • 1 tablespoon cinnamon sugar (mix 2 teaspoons sugar with 1 teaspoon cinnamon)
  • Sliced banana or fresh berries (optional, for serving)

Instructions

  1. Preheat oven to 375°F (190°C). Grease an 8×8 inch baking dish with butter or line with parchment paper, leaving overhang on two sides.
  2. Mix the dry ingredients: In a large bowl, combine 2 cups rolled oats, 1 tablespoon ground cinnamon, 1 teaspoon baking powder, and ½ teaspoon salt. Stir until evenly distributed.
  3. Whisk the wet ingredients: In a separate medium bowl, whisk 2 eggs until light and frothy, about 30 seconds. Add ¼ cup melted butter, ⅓ cup maple syrup, 1½ cups milk, and 1 teaspoon vanilla extract. Whisk until smooth and creamy.
  4. Combine wet and dry: Pour the wet mixture into the dry oats. Stir gently with a spatula until just combined. Do not overmix. Fold in ½ cup chopped pecans if using.
  5. Pour into the dish: Transfer the mixture to the prepared baking dish and spread into an even layer.
  6. Add the topping: Drizzle remaining 2 tablespoons maple syrup evenly over the top. Sprinkle cinnamon sugar mixture over everything.
  7. Bake: Place in preheated oven and bake for 28 to 32 minutes, until top is golden brown and edges are set. Center may jiggle slightly but should not look liquid.
  8. Cool slightly: Remove from oven and let rest on a wire rack for 5 minutes to set properly.
  9. Serve warm: Scoop into bowls and top with sliced banana, fresh berries, extra maple syrup, or a splash of cold milk.

Notes

Don’t skip the 5-minute rest after baking—it helps the oatmeal set properly. For a dairy-free version, use coconut oil instead of butter and oat milk or almond milk. For gluten-free, use certified gluten-free rolled oats. If using quick oats, reduce milk to 1 cup and bake 5 minutes less. To make ahead, assemble the night before, refrigerate, and bake in the morning (add 3-5 minutes to bake time). Leftovers keep in the refrigerator for up to 5 days and freeze well for up to 3 months.

Nutrition

Keywords: baked oatmeal, cinnamon maple oatmeal, easy breakfast, oatmeal recipe, cozy breakfast, make-ahead breakfast, healthy breakfast