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Cinnamon Apple Oatmeal Bake - Cozy, Comforting, and Easy

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Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes
Servings: 6 servings
Ingredients Method

Ingredients
  

  • 2 cups old-fashioned rolled oats (not quick oats or steel-cut)
  • 1 1/2 teaspoons ground cinnamon
  • 1/4 teaspoon ground nutmeg (optional but lovely)
  • 1 1/2 teaspoons baking powder
  • 1/4 teaspoon fine salt
  • 2 large eggs
  • 1 3/4 cups milk (dairy or unsweetened almond, oat, or soy milk)
  • 1/3 cup pure maple syrup (or honey)
  • 2 teaspoons vanilla extract
  • 2 tablespoons melted butter or coconut oil (plus more for greasing)
  • 2 medium apples, peeled or unpeeled, cored, and diced small (about 2 cups)
  • 1/3 cup chopped nuts (walnuts or pecans; optional for crunch)
  • 1/4 cup raisins or dried cranberries (optional)

Method
 

  1. Preheat and prep: Heat your oven to 350°F (175°C). Grease an 8x8-inch or 9x9-inch baking dish with butter or oil.
  2. Mix dry ingredients: In a large bowl, combine oats, cinnamon, nutmeg, baking powder, and salt. Stir well so the spices are evenly distributed.
  3. Whisk wet ingredients: In a separate bowl, whisk eggs, milk, maple syrup, vanilla, and melted butter or coconut oil until smooth.
  4. Combine: Pour the wet mixture into the dry ingredients. Stir until the oats are fully moistened. Fold in the diced apples, nuts, and dried fruit if using.
  5. Rest briefly: Let the mixture sit for 5–10 minutes. This helps the oats hydrate and creates a better texture.
  6. Bake: Pour into the prepared baking dish. Smooth the top with a spatula. Bake for 35–42 minutes, until the center is set and the edges are lightly golden.
  7. Cool: Let it cool for at least 10–15 minutes before slicing. It firms up as it cools, making clean slices easier.
  8. Serve: Enjoy warm as-is or top with a dollop of yogurt, a drizzle of maple syrup, or a splash of warm milk.