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Easy Apple Cinnamon Baked Oatmeal on a modern marble countertop, showcasing its golden brown top with visible tender apple chunks

Easy Apple Cinnamon Baked Oatmeal

This Easy Apple Cinnamon Baked Oatmeal is a cozy, healthy breakfast made with oats, fresh apples, and warm cinnamon. It’s a make-ahead family favorite that tastes like apple pie and keeps everyone full all morning.
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Course: Breakfast
Cuisine: American
Keyword: Apple cinnamon baked oatmeal, apple oatmeal recipe, family breakfast recipe, healthy baked oatmeal, make-ahead breakfast
Prep Time: 10 minutes
Cook Time: 40 minutes
Total Time: 50 minutes
Servings: 12 servings
Calories: 230kcal
Cost: $8

Equipment

  • 1 9×13-inch baking dish Lightly grease for easy slicing and serving.
  • 1 Large mixing bowl
  • 1 Medium mixing bowl
  • 1 Whisk
  • 1 Cutting board and knife For safely prepping apples with kids’ help.

Ingredients

  • 2 cups rolled old-fashioned oats
  • ½ cup quick oats Optional, for a softer texture.
  • 1 teaspoon baking powder
  • 2 teaspoons ground cinnamon
  • ½ teaspoon ground nutmeg
  • ¼ teaspoon salt
  • 2 cups milk
  • ½ cup unsweetened applesauce
  • cup maple syrup
  • 2 large eggs
  • ¼ cup melted butter
  • 1 teaspoon vanilla extract
  • 2 cups apples, peeled and diced Use a mix of sweet and tart apples.
  • ½ cup raisins or dried cranberries
  • ½ cup chopped walnuts or pecans

Instructions

  • Preheat the oven to 350°F (175°C) and lightly grease the baking dish with butter.
  • In a large bowl, stir together the rolled oats, quick oats, baking powder, cinnamon, nutmeg, and salt.
  • In a separate bowl, whisk together the milk, applesauce, maple syrup, eggs, melted butter, and vanilla extract.
  • Pour the wet ingredients into the dry mixture and stir gently to combine. Fold in the diced apples, raisins, and chopped nuts.
  • Transfer the mixture to the prepared baking dish and spread evenly.
  • Bake for 35–40 minutes, until the top is golden and the center is just set.
  • Let cool for 5–10 minutes before slicing and serving. Serve warm with maple syrup or yogurt if desired.

Notes

  • For a dairy-free version, use almond or oat milk and coconut oil instead of butter.
  • For a gluten-free version, use certified gluten-free oats.
  • Store leftovers in an airtight container in the refrigerator for up to 5 days.
  • Freeze individual slices for up to 3 months for quick weekday breakfasts.
  • This baked oatmeal is perfect with Greek yogurt, vanilla ice cream, or fresh berries for a special weekend treat.

Nutrition

Serving: 120g | Calories: 230kcal | Carbohydrates: 34g | Protein: 6g | Fat: 8g | Saturated Fat: 3g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 3g | Cholesterol: 35mg | Sodium: 180mg | Potassium: 210mg | Fiber: 4g | Sugar: 12g | Vitamin A: 150IU | Vitamin C: 3mg | Calcium: 120mg | Iron: 2mg