Apple Cinnamon Overnight Oats

Apple cinnamon overnight oats are a cozy, fall-inspired flavor of my über popular healthy overnight oats! These hearty, healthy, and oh-so-delicious oats taste a lot like apple pie but are packed with protein, fiber, and gut-healthy probiotics.

Apple cinnamon overnight oats in a clear glass jar on a countertop. The oats have apple chunks and cinnamon on top.

🔍 Recipe At-A-Glance: Apple Cinnamon Overnight Oats

  • Prep Time: 5 minutes
  • 🕰️ Chill Time: 4+ hours
  • 🍎 Flavor Profile: Sweet, creamy, hearty, packed with apple pie flavor
  • 💪 What Makes It Healthy: 20g protein and 14g of fiber per serving
  • 🥄 Good For: Meal prep breakfasts, busy weekday mornings, kid breakfasts
  • ↪️ Make Ahead: Designed for meal prep!
  • 🧡 Difficulty: If you can stir, you can make this!
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Cassie Johnston smiles in a teal shirt while standing at a table with meal prep containers stacked high in front of her.

🍎 The Ingredients You Need

Ingredients for apple overnight oats on a white marble countertop
  • Oats: rolled oats/old-fashioned oats are what you want, not quick cooking/instant or steel-cut oats (but you can use those in my slow cooker steel cut oats recipe or pumpkin chili).
  • Greek Yogurt: any plain Greek yogurt will do. I usually used my strained homemade yogurt.
  • Chia seeds or flax meal: these add protein and fiber to the oats as well as help them thicken up
  • Apple: grab a small apple of any variety for this. Or if you have dried apple slices, you can rehydrate them in some boiling water and use those.
  • Honey or maple syrup: or leave out the sweetener all together if you want to cut back on sugar

Make sure to check the recipe card below for the full ingredients list, along with quantities and my expert tips and tricks.

🔁 Variations & Substitutions

  • Make it gluten-free: These oats are naturally gluten-free as long as you choose certified gluten-free oats.
  • Make it vegan: Use maple syrup, plant-based milk (almond milk is my fave) and vegan Greek yogurt
  • Increase the protein: Add a scoop of your favorite vanilla or unflavored protein powder!
  • Make it sugar-free: Add ½ mashed ripe banana instead of maple syrup or honey. Or use stevia or monk fruit sweetener.

🥣 How to Make Apple Cinnamon Overnight Oats

Apple chunks in a glass bowl on a white marble countertop

Step 1: Place apple pieces in a microwave safe bowl and microwave until tender.

Ingredients for apple cinnamon overnight oats in a glass bowl on a white marble countertop

Step 2: Combine all ingredients in a mixing bowl.

Hands whisk together apple cinnamon overnight oats in a glass bowl

Step 3: Stir well to combine.

Jar of apple cinnamon overnight oats on a white background

Step 4: Spoon into a jar or other food storage container. Refrigerate for at least 4 hours.

Spoonful of apple cinnamon overnight oats

Step 5: Serve cold, topped with additional cinnamon and apples, if desired. You can even top them with some canned apple pie filling for an extra decadent touch.

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🙋🏻‍♀️ Apple Cinnamon Overnight Oats FAQs

Are overnight oats actually healthy?

The way I do it, they are! My healthy overnight oats recipes have a great balance of carbs, fat, and protein. They are packed with fiber and healthy probiotics that make them great for your gut. They keep you full for hours, have built-in portion control, plus they taste great!

Do you eat overnight oats cold?

Most people eat them cold. If you're not into cold oatmeal, warm it in the microwave for 30-60 seconds, stirring frequently, or in a small saucepan on the stove until heated to your liking.

A spoon scoops out a bite from a jar of apple overnight oats sitting on top of a striped kitchen towel

🌾 More Healthy Overnight Oats Flavors

If you tried these Apple Cinnamon Overnight Oats or any other recipe on my blog, please leave a 🌟 star rating and let me know how it went in the comments!

📖 Recipe

Apple cinnamon overnight oats in a glass jar sitting on a striped kitchen towel

Apple Cinnamon Overnight Oats

Packed with cozy fall flavor, Apple Cinnamon Overnight Oats are a perfect make-ahead breakfast that will simplify your morning.
4.50 from 4 votes
Print Pin Rate
Course: Breakfast Meal Prep
Cuisine: American
Prep Time: 5 minutes
Chill Time: 4 hours
Total Time: 4 hours 5 minutes
Servings: 1 large serving
Calories: 438kcal

Ingredients

  • 1 small apple cored and diced (and peeled, if desired)
  • cup plain Greek yogurt
  • ½ cup heaping rolled oats
  • cup unsweetened non-dairy or dairy milk
  • 1 tablespoon chia seeds OR ground flax meal
  • ½ teaspoon vanilla extract
  • 1 teaspoon ground cinnamon
  • Pinch of salt
  • 0-2 tablespoons honey OR maple syrup, to taste

Instructions

  • Place the diced apple in a small, microwave-safe bowl. Microwave on high for 90 seconds to 2 minutes, or until the apple pieces are fork-tender.
  • Whisk together all remaining ingredients in a medium-sized mixing bowl with the cooked apples. Spoon into a jar with a tight-fitting lid.
  • Close and refrigerate for at least 4 hours, but preferably overnight before eating.

Notes

  • I like using unsweetened almond milk for our oats, but feel free to use whatever milk you'd like-soy, oat, dairy, coconut-it'll all work!
  • Leaving the peel on the apple is all about personal preference, so you do you! Some folks like the chewy texture and added nutrition, some folks prefer their apples peeled.
  • Any apple will work for this recipe.

Nutrition

Serving: 1batch | Calories: 438kcal | Carbohydrates: 70g | Protein: 20g | Fat: 10g | Saturated Fat: 3g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 2g | Trans Fat: 0.1g | Cholesterol: 16mg | Sodium: 105mg | Potassium: 718mg | Fiber: 14g | Sugar: 30g | Vitamin A: 274IU | Vitamin C: 9mg | Calcium: 391mg | Iron: 3mg

4.50 from 4 votes (4 ratings without comment)

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2 Comments

  1. I’m wondering how to heat up in the morning. I’ve only ever used packaged oatmeal so this is all new to me.

    1. Hi Shae! We love the convenience of eating these cold straight out of the fridge (if you haven't tried that yet, we definitely recommend giving it a shot! The creamy texture and ease in the morning are the best parts!), but if you'd like to warm them up, you absolutely can. Just heat them in the microwave for 30-60 seconds, stirring frequently, or in a small saucepan on the stove until heated to your liking!