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Apple Cinnamon Overnight Oats - A Cozy, Make-Ahead Breakfast

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Prep Time 10 minutes
Total Time 10 minutes
Servings: 4 servings
Ingredients Method

Ingredients
  

  • Rolled oats (old-fashioned) – the best texture for overnight oats
  • Milk of choice – dairy or unsweetened plant-based (almond, oat, soy)
  • Plain Greek yogurt – for creaminess and protein (optional but recommended)
  • Chia seeds – help thicken and add fiber and omega-3s
  • Apple – any crisp variety like Honeycrisp, Fuji, or Gala
  • Ground cinnamon – the star spice
  • Vanilla extract – rounds out the flavor
  • Honey or maple syrup – to taste
  • Pinch of salt – enhances flavor
  • Optional add-ins: nut butter, chopped nuts, raisins, flaxseed, ground nutmeg, or a squeeze of lemon

Method
 

  1. Prep the apple: Wash and core 1 medium apple. Dice it into small pieces so it mixes evenly. If you prefer softer apple bits, sauté them for 2–3 minutes with a dab of butter or coconut oil and a pinch of cinnamon, then cool.
  2. Combine the dry ingredients: In a jar or container (12–16 ounces), add 1/2 cup rolled oats, 1 tablespoon chia seeds, 1/2–1 teaspoon ground cinnamon, and a small pinch of salt. Stir to distribute the cinnamon.
  3. Add the wet ingredients: Pour in 1/2 cup milk and 1/3 cup plain Greek yogurt. Add 1/2 teaspoon vanilla extract and 1–2 teaspoons honey or maple syrup, depending on how sweet you like it.
  4. Mix in the apple: Fold in the diced apple. If you like extra texture, hold back a few pieces for topping in the morning.
  5. Stir well and adjust: Mix until everything is fully combined. The mixture should look loose—it will thicken overnight. If it seems too thick already, add an extra splash of milk.
  6. Refrigerate: Cover and chill for at least 4 hours, preferably overnight. The oats and chia will absorb the liquid and set into a creamy consistency.
  7. Finish and serve: In the morning, give it a good stir. Add a splash of milk to loosen if needed. Top with more apple, a sprinkle of cinnamon, a drizzle of honey, or a handful of nuts.