Cinnamon Apple Walnut Overnight Oats

Cinnamon Apple Walnut Overnight Oats make busy mornings much easier because breakfast is already waiting for you. Creamy oats, crisp apples, crunchy walnuts, and warm cinnamon come together in a comforting breakfast that’s easy to prepare the night before. It’s a wholesome way to start the day with very little morning effort.

Why You’ll Love This Recipe

  • Perfect for busy mornings.
  • Easy to prepare the night before.
  • Naturally sweet with fresh apples and maple syrup.
  • Packed with fiber and satisfying texture.
  • Great for meal prep throughout the week.
Ingredients arranged for cinnamon apple walnut overnight oats.
Simple pantry ingredients come together for an easy make-ahead breakfast.

Ingredients

  • 1 cup rolled oats
  • 1 cup unsweetened plant milk
  • 1 tablespoon chia seeds
  • 1 apple, diced
  • ¼ cup chopped walnuts
  • 1 tablespoon pure maple syrup
  • ½ teaspoon vanilla extract
  • 1 teaspoon ground cinnamon
  • Pinch of sea salt

Instructions

  1. Combine the rolled oats, chia seeds, cinnamon, and sea salt in a jar or container.
  2. Stir in the plant milk, maple syrup, and vanilla extract.
  3. Fold in half of the diced apples.
  4. Cover and refrigerate overnight, or for at least 6 hours.
  5. Before serving, top with the remaining apples, chopped walnuts, and an extra sprinkle of cinnamon.

 Yum’s Tips

  • Use crisp apples like Honeycrisp or Gala for extra crunch.
  • Stir well before refrigerating to evenly distribute the chia seeds.
  • Add the walnuts just before serving to keep them crunchy.
  • Adjust the maple syrup to suit your preferred sweetness.

 Variations

  • Add raisins or dried cranberries.
  • Stir in a spoonful of almond butter.
  • Top with fresh blueberries.
  • Use pecans instead of walnuts.
  • Add a spoonful of plain plant-based yogurt for extra creaminess.

Storage & Meal Prep

Store covered in the refrigerator for up to 4 days. Prepare several jars at once for quick grab-and-go breakfasts throughout the week. Add fresh fruit and nuts just before serving for the best texture.

Nutrition Highlights

Rolled oats provide fiber for lasting energy, apples contribute vitamins and natural sweetness, walnuts add heart-healthy fats, and chia seeds boost fiber and omega-3 fats. Together they create a balanced breakfast that’s satisfying and nourishing.

Perfect Pairings

  • Fresh berries
  • Hot herbal tea
  • Black coffee
  • Fresh orange slices
  • Green smoothie

Yum’s Note

One of my favorite ways to make mornings less hectic is preparing breakfast the night before. These overnight oats are simple, comforting, and easy to customize with your favorite fruit and toppings. I hope they help make your mornings a little brighter.

Explore my Peach & Berry Chia Breakfast Bowl for another fresh and nourishing way to start your day. 


For more information about storing oats and whole grains, visit the Whole Grains Council.

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