I used to think overnight oats needed yogurt to work. Every recipe I saw called for a big scoop of Greek yogurt, and I just assumed that’s what made them creamy. Then one morning I was out of yogurt, but I really wanted my breakfast ready to go. So I tossed oats, chia seeds, and milk in a jar anyway.
Turns out, the chia seeds do all the work yogurt does—they soak up the liquid and create that thick, creamy texture we love. Plus, without yogurt, these oats are naturally dairy-free and way easier to customize. You can make a week’s worth in under five minutes, and they’ll be sitting in your fridge, ready for those mornings when you’re rushing out the door.
Why You’ll Love These Overnight Oats
- Quick 5-minute prep – Just mix everything together the night before, and breakfast is ready when you wake up—no morning cooking required.
- No yogurt needed – This recipe uses plant-based milk instead of yogurt, making it dairy-free and perfect if you’re out of yogurt or just prefer a simpler ingredient list.
- Healthy and filling – The combination of oats, chia seeds, and nut butter gives you fiber, protein, and healthy fats to keep you satisfied all morning.
- Customizable – You can easily swap the milk, nut butter, or sweetener to match what you have on hand or your dietary preferences.
- Perfect for busy mornings – Make a batch for the whole week and grab breakfast on your way out the door.
What Kind of Oats Should I Use?
For overnight oats, you’ll want to stick with old-fashioned rolled oats rather than quick oats or steel-cut oats. Quick oats will turn mushy and lose their texture after sitting overnight, while steel-cut oats won’t soften enough and will stay too chewy. Old-fashioned rolled oats are the sweet spot – they absorb the liquid perfectly and give you that creamy yet slightly chewy texture that makes overnight oats so satisfying. You can find them in any grocery store, and they’re usually labeled as “old-fashioned” or “rolled oats” on the container.
Options for Substitutions
This simple overnight oats recipe is easy to customize based on what you have in your pantry:
- Old-fashioned oats: Stick with old-fashioned oats for the best texture – they’re really the star here. Quick oats will turn mushy, and steel-cut oats won’t soften properly overnight.
- Plant-based milk: Any milk works great here – almond, oat, soy, coconut, or even regular dairy milk if you’re not dairy-free. Just keep in mind that thicker milks like oat or coconut will give you creamier oats.
- Chia seeds: If you don’t have chia seeds, you can use ground flaxseed instead. Use the same amount, and it’ll still help thicken your oats nicely.
- Nut butter: Feel free to swap in any nut or seed butter you prefer – almond, cashew, peanut, or sunflower seed butter all work well. You can also skip it entirely if you have nut allergies.
- Maple syrup: Honey, agave nectar, or even a mashed banana can replace the maple syrup. Start with the same amount and adjust to your taste.
Watch Out for These Mistakes While Making
The biggest mistake people make with overnight oats is not using enough liquid, which leaves you with a thick, paste-like texture instead of creamy oats – if your mixture looks too dry after stirring, add an extra splash of plant-based milk to get the right consistency.
Another common error is forgetting to stir the chia seeds thoroughly into the mixture, causing them to clump together at the bottom of the jar, so make sure to give everything a good mix and even shake the jar after a few minutes to redistribute the seeds.
Don’t skip the pinch of salt, as it might seem unnecessary but it actually brings out the sweetness of the maple syrup and balances all the flavors.
If your oats seem too thick in the morning, simply stir in a tablespoon or two of milk before eating to loosen them up to your preferred consistency.
What to Serve With Overnight Oats?
Overnight oats are pretty filling on their own, but I love adding fresh fruit on top right before eating – berries, sliced bananas, or diced apples all work great. A handful of nuts or granola sprinkled on top adds a nice crunch that contrasts with the creamy oats. If you’re extra hungry in the morning, pair your oats with a hard-boiled egg or some turkey sausage on the side for extra protein. You could also serve it alongside a cup of coffee or green tea to round out your breakfast.
Storage Instructions
Store: Overnight oats are perfect for meal prep! Keep them in an airtight container or mason jar in the fridge for up to 5 days. I usually make a batch on Sunday night so I have breakfast ready all week long.
Make Ahead: The beauty of this recipe is that it’s designed to be made ahead. Just mix everything together the night before and let it sit in the fridge overnight. You can even prep 3-4 jars at once for grab-and-go breakfasts throughout the week.
Serve: Enjoy your overnight oats straight from the fridge for a cool breakfast, or warm them up in the microwave for 30-60 seconds if you prefer them hot. Add your favorite fresh toppings like berries, banana slices, or extra nut butter right before eating.
| Preparation Time | 5-10 minutes |
| Cooking Time | 0 minutes |
| Total Time | 5-10 minutes |
| Level of Difficulty | Easy |
| Servings | 1 serving |
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 320-370
- Protein: 7-10 g
- Fat: 12-16 g
- Carbohydrates: 42-48 g
Ingredients
- 1 tbsp nut butter (almond or peanut butter)
- 3/4 cup plant-based milk (unsweetened almond or oat milk works best)
- 1 pinch cinnamon (freshly ground for best flavor)
- 1 tbsp chia seeds (freshly ground preferred for better digestion)
- 1 pinch kosher salt
- 1/2 cup old-fashioned oats (I use Bob’s Red Mill)
- 1 tbsp maple syrup
Step 1: Combine and Mix All Ingredients
- 1/2 cup old-fashioned oats
- 3/4 cup plant-based milk
- 1 tbsp nut butter
- 1 tbsp maple syrup
- 1 tbsp chia seeds
- 1 pinch cinnamon
- 1 pinch kosher salt
In a mason jar or container, combine the old-fashioned oats, plant-based milk, nut butter, maple syrup, chia seeds, cinnamon, and kosher salt.
Stir everything together thoroughly, breaking up any clumps of nut butter so it distributes evenly throughout the mixture.
I like to use a fork or small whisk to ensure the nut butter is fully incorporated and there are no dry oat pockets—this creates a more cohesive texture as everything sits overnight.
Make sure all ingredients are well combined before covering.
Step 2: Refrigerate Overnight
- mixture from Step 1
Cover the jar with a lid or plastic wrap and place it in the refrigerator for at least 2-3 hours, though overnight (8 hours or more) is ideal.
During this time, the oats absorb the milk and soften, the chia seeds hydrate and create a gel-like texture, and all the flavors meld together.
I find that overnight oats actually taste better after a full night in the fridge because the flavors have time to fully develop and the texture becomes creamier.
Step 3: Serve and Add Toppings
- chilled mixture from Step 2
Remove the jar from the refrigerator and give the oats a good stir, adding a splash more plant-based milk if the consistency is too thick for your preference.
Transfer to a bowl if desired, or eat directly from the jar.
Top with your choice of fresh fruit, granola, additional nut butter, coconut flakes, or any other toppings you enjoy, then serve immediately.
Best Overnight Oats with Chia Seeds without Yogurt
Ingredients
- 1 tbsp nut butter (almond or peanut butter)
- 3/4 cup plant-based milk (unsweetened almond or oat milk works best)
- 1 pinch cinnamon (freshly ground for best flavor)
- 1 tbsp chia seeds (freshly ground preferred for better digestion)
- 1 pinch kosher salt
- 1/2 cup old-fashioned oats (I use Bob's Red Mill)
- 1 tbsp maple syrup
Instructions
- In a mason jar or container, combine the old-fashioned oats, plant-based milk, nut butter, maple syrup, chia seeds, cinnamon, and kosher salt. Stir everything together thoroughly, breaking up any clumps of nut butter so it distributes evenly throughout the mixture. I like to use a fork or small whisk to ensure the nut butter is fully incorporated and there are no dry oat pockets—this creates a more cohesive texture as everything sits overnight. Make sure all ingredients are well combined before covering.
- Cover the jar with a lid or plastic wrap and place it in the refrigerator for at least 2-3 hours, though overnight (8 hours or more) is ideal. During this time, the oats absorb the milk and soften, the chia seeds hydrate and create a gel-like texture, and all the flavors meld together. I find that overnight oats actually taste better after a full night in the fridge because the flavors have time to fully develop and the texture becomes creamier.
- Remove the jar from the refrigerator and give the oats a good stir, adding a splash more plant-based milk if the consistency is too thick for your preference. Transfer to a bowl if desired, or eat directly from the jar. Top with your choice of fresh fruit, granola, additional nut butter, coconut flakes, or any other toppings you enjoy, then serve immediately.
