My cinnamon spice overnight oats recreate the comforting flavor of classic cinnamon oatmeal packets from childhood. Warm notes of cinnamon and nutmeg with a touch of maple syrup make these oats cozy and familiar. They’re easy to prep the night before and are ideal for busy mornings when you want a tasty, nourishing breakfast without fuss. Serve with fresh fruit, a dollop of yogurt, or a handful of nuts for extra texture and protein.

🛒 Cinnamon Spice Overnight Oats Ingredients
These simple ingredients make one serving of cinnamon spice overnight oats:
- ½ cup dry oatmeal (old fashioned rolled oats or quick oats)
- ½ cup milk (dairy or plant-based)
- 1 tablespoon maple syrup
- ½ teaspoon cinnamon
- 1/8 teaspoon nutmeg
- Small pinch of salt

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I prefer old fashioned rolled oats for overnight oats because they hold their texture well, but quick oats or instant oats will work too. Instant oats break down more, creating a smoother texture, while rolled oats keep a bit more bite.
For the liquid I used unsweetened almond milk, but you can use dairy milk, soy milk, or a protein-fortified plant milk if you want more protein. Adjust sweetness and spice to taste.
🥣 How to Make Cinnamon Spice Overnight Oats
Add all ingredients to a bowl and stir until combined. Taste and adjust cinnamon or maple syrup if you prefer more warmth or sweetness.

Transfer the mixture to a 1½ to 2-cup jar or airtight container. Cover and refrigerate for at least 6 hours or overnight. In the morning, give the oats a good stir and enjoy chilled.

These oats are excellent for meal prep: make several jars at once and store them in the refrigerator for up to 3–4 days. Stir before eating; if the mixture thickens too much, add a splash of milk to loosen it.
Cinnamon Spice Overnight Oats Recipe
Summer Yule
10 mins
6 hrs
10 mins active (plus chill)
Breakfast
American
1
224 kcal
Ingredients
- ½ cup dry oatmeal (old fashioned rolled oats or quick oats)
- ½ cup milk
- 1 tablespoon maple syrup
- ½ teaspoon cinnamon
- 1/8 teaspoon nutmeg
- Small pinch of salt
Instructions
- Add all of the ingredients to a bowl and stir until everything is combined. Taste and adjust the spices or sweetness if desired.
- Transfer the oat mixture to a 1½ to 2-cup mason jar or airtight container. Cover and refrigerate for at least 6 hours or overnight. In the morning, stir again and enjoy chilled. If the oats are too thick, add a little milk to reach your preferred consistency.
Equipment
- Wide-mouth jar or airtight container for storing overnight oats
Notes
💭 Expert Tips from Dietitian Summer Yule
This recipe may support a balanced approach to weight management. Overnight oats use whole grain oats and can include nutritious add-ins like fruit, milk, and nuts. They provide fiber and B vitamins and can be part of a healthy breakfast routine. Keep portion size and added sugars in mind if you are managing carbohydrate intake or blood sugar.
Watch for added sugar in flavored milks, sweetened yogurt, or syrups—use unsweetened versions or reduce syrup to control sweetness. To increase protein: use dairy milk, a higher-protein plant milk, or add Greek yogurt, nut butter, or a scoop of protein powder.
Storage: Refrigerate prepared jars for up to 3–4 days. Stir before eating and add fresh toppings such as berries, sliced banana, toasted nuts, or a spoonful of yogurt to vary flavor and texture throughout the week.
Nutrition note: Nutrition information on this page was calculated using unsweetened almond milk; values will vary by brand and ingredient choices.
Nutrition
- Calories: 224 kcal
- Carbohydrates: 42.8 g
- Protein: 5.6 g
- Fat: 3.9 g
- Saturated Fat: 0.6 g
- Potassium: 276.1 mg
- Fiber: 4.8 g
- Calcium: 29% DV
- Iron: 11.9% DV
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