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Apple Cinnamon Baked Oatmeal Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.1 from 42 reviews
  • Author: Kimberly
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Total Time: 55 minutes
  • Yield: 8 servings
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

This Apple Cinnamon Baked Oatmeal is a warm, hearty, and wholesome breakfast perfect for chilly mornings. Made with rolled oats, fresh apples, warming spices, and a touch of natural sweetness, it bakes to a golden, comforting dish that’s both nutritious and delicious. Easily customizable with nuts and different milk options, it’s an ideal make-ahead meal to start your day off right.


Ingredients

Dry Ingredients

  • 2 cups rolled oats (not instant)
  • 1 teaspoon baking powder
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon salt

Wet Ingredients

  • 2 cups milk (dairy or non-dairy)
  • 1/4 cup maple syrup
  • 2 tablespoons melted butter (or coconut oil)
  • 1 large egg, lightly beaten
  • 1 teaspoon vanilla extract

Add-ins and Toppings

  • 2 medium apples, peeled, cored, and diced
  • 1/4 cup chopped walnuts or pecans (optional)
  • 2 tablespoons brown sugar (optional, for topping)


Instructions

  1. Preheat Oven and Prepare Dish: Preheat your oven to 375°F (190°C) and grease an 8×8 inch baking dish to prevent sticking.
  2. Mix Dry Ingredients: In a large bowl, combine rolled oats, baking powder, cinnamon, nutmeg, and salt. Whisk them together until evenly mixed.
  3. Mix Wet Ingredients: In a separate bowl, whisk together milk, maple syrup, melted butter (or coconut oil), egg, and vanilla extract until fully blended.
  4. Combine Wet and Dry: Pour the wet ingredients into the dry ingredients and gently stir just until combined, being careful not to overmix.
  5. Fold in Apples and Nuts: Gently fold the diced apples and chopped nuts into the oatmeal mixture, distributing them evenly.
  6. Transfer to Baking Dish: Pour the oatmeal mixture into the prepared baking dish and spread it out evenly.
  7. Add Topping: Sprinkle the top with brown sugar if using, to add a slight caramelized crunch.
  8. Bake: Bake in the preheated oven for 35-40 minutes, or until the oatmeal is set, golden brown on top, and a toothpick inserted in the center comes out clean.
  9. Cool and Serve: Allow the baked oatmeal to cool slightly before serving to let it set further and enhance flavor.

Notes

  • Use rolled oats for best texture; instant oats can result in a mushier dish.
  • Non-dairy milk options like almond, oat, or soy milk work well for dairy-free or vegan adaptations (replace egg accordingly).
  • Add nuts like walnuts or pecans for added crunch and nutrition, or leave them out for a nut-free version.
  • Substitute brown sugar topping with a drizzle of maple syrup or honey for sweetness after baking.
  • Leftovers can be refrigerated and reheated with a splash of milk to freshen them.