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–+ servings
Slice of baked apple oatmeal lifted from dish with walnuts on top.

Baked Apple Oatmeal with Greek Yogurt

Prep Time: 10 minutes
Cook Time: 35 minutes
Total Time: 45 minutes
Servings: 6 people
Author: Nico Pallotta

  • 1½ cups (150 g) rolled oats
  • 2 medium (300 g) apples about 2 cups chopped
  • 1 cup (240 g) Greek yogurt
  • ½ cup (120 g) unsweetened apple sauce
  • ½ cup (120 g) milk any
  • ¼ cup (85 g) honey or maple syrup
  • 1 large egg
  • ⅓ cup (35 g) chopped walnuts or pecans
  • ¼ cup (25 g) raisins optional
  • 1½ teaspoons cinnamon
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking powder

  • Preheat the oven to 375°F (190°C). Lightly grease an 8 x 8 inch baking dish so the oatmeal does not stick.
    Step 1 Greased baking dish on a table.
  • In a large bowl, add ½ cup unsweetened apple sauce, 1 cup Greek yogurt, ½ cup milk, ¼ cup honey, 1 large egg, and 1 teaspoon vanilla extract. Whisk until smooth and creamy.
    Step 2 Applesauce, yogurt, milk, honey, egg, and vanilla whisked in bowl.
  • Add 1½ cups rolled oats, 1½ teaspoons cinnamon, 1 teaspoon baking powder, and a pinch of salt. Stir well until all the oats are coated and no dry oats remain.
    Step 3 Oats and cinnamon stirred into creamy mixture in large bowl.
  • Stir in 2 medium apples (chopped) and ¼ cup raisins (if using).
    Step 4 Chopped apples and raisins about to be folded into oatmeal batter.
  • Pour the mixture into the prepared baking dish. Spread it out evenly with the back of a spoon and top with ⅓ cup chopped walnuts.
    Step 5 Oatmeal mixture spread evenly in greased baking dish with nuts on top.
  • Bake at 375°F (190°C) for 35 to 40 minutes, until the center looks set and the top is lightly golden.
    Let cool for 5 to 10 minutes before slicing and serving. It's delicious with a dollop of Greek yogurt and a drizzle of maple syrup.
    Step 6 Golden baked apple oatmeal cooling in square baking pan.
Substitutions
  • Rolled oats → Quick oats (softer texture).
  • Chopped apples → Pears or any firm apple like Honeycrisp, Fuji, Pink Lady, or Granny Smith.
  • Unsweetened applesauce → 2 mashed ripe bananas, mashed ripe pear, or pumpkin purée.
  • Greek yogurt → Low-fat Greek yogurt, Skyr (for extra protein), or plain dairy-free yogurt.
  • Milk → Almond milk, oat milk, soy milk, or any milk you like.
  • Honey or maple syrup → Date syrup or a little brown sugar.
  • Egg → Flax egg or chia egg for an egg-free option.
  • Walnuts or pecans → Almonds or pumpkin seeds for crunch.
  • Raisins (optional) → Chopped dates or dried cranberries.
  • Cinnamon → Add a pinch of nutmeg for extra warmth.
  • Vanilla extract → A small amount of almond extract.
  • Baking powder → No direct substitute; it’s needed to help the oatmeal rise and stay light.
 
Tips
  • Chop apples small and even → They soften better and help you get clean slices.
  • No applesauce? → Use 2 mashed ripe bananas instead. Slightly sweeter, still delicious.
  • Let it rest → Cool 5–10 minutes after baking so it sets properly.
  • Want extra crunch? → Sprinkle nuts on top, not in the batter, so they toast and crisp up.
  • Raisins feeling dry? → Soak in warm water for 5 minutes, then drain well.
  • Make ahead friendly → Store in the fridge up to 4 days. Reheat in the microwave for about 20 seconds.
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