This post may contain affiliate links.
These S’mores Overnight Oats pack all the cozy, campfire flavours of your favourite summer treat into a meal-prep friendly breakfast that’s ready to grab straight from the fridge! Each serving has 14 grams of protein and 8 grams of fibre.
Recipe Highlights
- High in protein: Each serving packs 14 grams of protein keeping you full all morning. Also try my Cookie Dough Overnight Oats for another high protein breakfast!
- Perfect for meal prep: Make a batch of jars at the start of the week and breakfast is ready to go.
- Tastes like dessert: Crushed graham crackers, mini marshmallows, and dark chocolate chips give you all the s’mores vibes but with more nourishing ingredients.
- Easy to customize: Swap the graham crackers for Biscoff cookies, use sugar-free chocolate chips or marshmallows, or add a scoop of protein powder.
If you’ve been following along for a while, you might remember when I shared these on the Choosing Chia Instagram last year and over 7,000 people saved them to try the recipe. I’ve made it dozens of times since and finally wanted to get it up on the blog so it’s easy for everyone to find and save!
What makes these so good is the creamy oats mixed with crushed graham crackers for mini marshmallows, and dark chocolate in every bite. If you love having chocolate for breakfast (I mean, who doesn’t?!) you should also make my Chocolate Overnight Oats which taste like brownie batter and my Snickers Overnight Oats which taste like the chocolate bar!
These are also a amazing for meal prep. You can double the recipe and prep four jars on Sunday and have breakfast sorted for the next 4 days.
Ingredient Notes & Substitutions
Rolled oats: Old-fashioned rolled oats are ideal here for the best chwey texture after soaking overnight. Quick oats work too but the texture will be softer and less hearty. Avoid steel-cut oats as they don’t soften enough overnight.
Greek yogurt: This is what gives the oats their creamy texture and a protein boost. I use 2% Greek yogurt but any kind works. Dairy-free yogurt works too if needed. Use any extra Greek yogurt in a batch of High Protein Banana Pudding for a healthy dessert.
Milk: Any milk works here, dairy or non-dairy. I like almond milk.
Graham crackers: You can substitute with Biscoff cookies or the simple mills sweet thins for a healthier version.
Mini marshmallows and dark chocolate chips: These are the finishing touch that makes the whole thing feel like a treat. If you need a lower-sugar option, sugar-free versions of both are easy to find and work just as well! I like to use Lily’s chocolate chips.
How To Make Smore’s Overnight Oats
*This is a recipe overview. The full recipe with measurements and instructions can be found below in the recipe card.
Step 1: Add all the dry ingredients to a mixing bowl or jar.
Step 2: Add the liquid ingredients.
Step 3: Mix together.
Step 4: Cover and refrigerate overnight or at least 4 hours.
How To Store
Store your s’mores overnight oats in a sealed jar or airtight container in the refrigerator for up to 4 days. Add any additional toppings like graham crackers, chocolate chips or my Healthy Chocolate Granola right before eating.
Jess’s Tips
- Chill long enough: The oats need at least 4 hours in the fridge to fully soften and absorb the liquid. Overnight is ideal.
- Add toppings right before eating: If you’re prepping multiple jars for the week keep some additional toppings on the side (such as graham crackers and chocolate chips) to add right before serving to get some crunchy graham cracker crumbs in each bite.
- Boost the protein: Stir a scoop of your favourite protein powder like I add to my Protein Banana Muffins into the base mixture before refrigerating. Vanilla or chocolate both work really well here!
- Great for kids: These are a fun and easy breakfast that kids love, especially with the s’mores theme. My daughter Summer is a big fan of anything with mini marshmallows involved and it’s an easier to way to get her to each oatmeal!
Frequently Asked Questions
Yes you can leave it out if you prefer. The oats will be a little thinner and less creamy, and the protein per serving will be lower, but they’ll still taste great.
Yes if you prefer! Just scoop them into a bowl and microwave for 60 to 90 seconds, stirring halfway through. The chocolate and marshmallows will get melty and delicious.
Try These Overnight Oats Next!
Tried these Smore’s Overnight Oats? Leave a review below and tag me @choosingchia on Instagram, TikTok, or Facebook I love seeing your recreations!
Smores Overnight Oats
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 10 minutes
- Yield: 2 servings
- Category: Breakfast
- Method: Mix
- Cuisine: American
- Diet: Gluten-Free
Description
These S’mores Overnight Oats taste like your favourite campfire treat and have 14 grams of protein and 8 grams if fibre per serving!
Ingredients
- 1 cup oats
- 1 tbsp chia seeds
- 1/3 cup Greek yogurt
- 1 tbsp maple syrup
- 1 cup almond milk
- 1 tsp vanilla extract
- 2 crushed graham crackers or Biscoff cookies
- 2 tbsp mini marshmallows
- 2 tbsp dark chocolate chips
Instructions
-
Combine the dry ingredients: Add the oats, chia seeds, crushed graham crackers or Biscoff cookies, mini marshmallows, and dark chocolate chips to a jar or sealable container.
-
Add the wet ingredients: Pour in the Greek yogurt, maple syrup, almond milk, and vanilla extract, then stir thoroughly until everything is completely combined.
-
Chill: Cover the container tightly with a lid and place it in the refrigerator for at least 4 hours or overnight to let the ingredients soak and thicken.
Notes
- Chill the oats for at least 4 hours, or overnight for the best texture.
- Save extra graham crackers and chocolate chips to add right before serving for a crunchy texture.
- Stir a scoop of your favourite vanilla or chocolate protein powder into the base for an extra protein boost.
- This fun s’mores theme is a kid-friendly breakfast that makes eating oatmeal exciting for little ones!
Nutrition
- Serving Size: 1/2 of the recipe
- Calories: 370
- Sugar: 15g
- Fat: 12g
- Carbohydrates: 50g
- Fiber: 8g
- Protein: 14g
