You’re going to love the cozy flavors of this single serve oatmeal s’mores cookie. I created this recipe knowing that it’s that perfect treat in gloomy winter, so hopefully this treat can cheer you up! With its chewy oats, gooey marshmallows, and melty chocolate chips, it's like a campfire s’more mixed with your favorite oatmeal cookie—all in a single, large cookie just for you.
Why You'll Love This Recipe:
- Quick & Easy: With just 10 minutes of prep and 12 minutes of bake time, you can whip up this treat in under 25 minutes. Perfect for those moments when you need a fast dessert fix.
- No Sharing Required: Sometimes, a single cookie is all you need! This recipe makes exactly one large, deliciously indulgent cookie, so you don’t have to worry about portion control.
- Versatile: Don’t have chocolate chips on hand? Try substituting with chopped dark chocolate or even a square of your favorite chocolate bar. You could also add graham cracker crumbs to enhance that classic s’mores flavor. If you do, you’ll just have to add more milk.
- Warm & Gooey: The marshmallows toast up beautifully, making every bite melty, gooey, and downright irresistible.
Ingredients for Single Serve Oatmeal S'mores Cookie:
- 1 tablespoon unsalted butter, softened
- 1 tablespoon brown sugar
- 1 tablespoon granulated sugar
- ½ teaspoon vanilla extract
- 1 tablespoon rolled oats
- 3 tablespoons all-purpose flour
- ⅛ teaspoon baking soda
- Pinch of salt
- ½ - 1 teaspoon milk
- 2 tablespoons mini marshmallows
- 1 tablespoon chocolate chips
Instructions for Single Serve Oatmeal S'mores Cookie:
- Preheat your oven to 350°F (175°C) and line a small baking sheet with parchment paper.
- In a small mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until smooth and creamy.
- Add the vanilla extract and stir until well combined.
- Stir in the rolled oats, flour, baking soda, and salt until just combined.
- If the dough feels crumbly, add ½ teaspoon of milk and mix. If it's still crumbly, gradually add more milk until the dough forms into a cohesive ball.
- Gently fold in the mini marshmallows and chocolate chips until evenly distributed.
- Scoop the dough onto the prepared baking sheet and shape it into a cookie.
- Bake for 10-14 minutes, or until the edges are lightly golden and the marshmallows are slightly toasted. The center may look soft, but it will firm up as it cools.
- Let the cookie cool for a few minutes before indulging in your warm, gooey, and utterly delicious Oatmeal S'mores Cookie!
A Cozy Dessert For One:
This recipe will make you feel all the cozy fall and winter feels. This is the recipe I make when I want a sweet, small-batch dessert on a rainy day. I hope you love it just as much as I do! With the rich flavors of oats, marshmallows, and chocolate all wrapped up in a soft, chewy cookie, you’ll be coming back to this recipe again and again!
Other Single Serve Recipes:
- Single Serve Chocolate Chip Cookie
- Single Serve Pumpkin Bread
- Single Serve Brownie
- Single Serve Banana Bread
Single Serve Oatmeal S'mores Cookie
Loaded with gooey chocolate chips, oats, and melty marshmallows makes this single serve oatmeal s'mores cookie a true cozy dessert staple. Enjoy!
Equipment
- 1 Baking sheet
Ingredients
- 1 tablespoon unsalted butter softened
- 1 tablespoon brown sugar
- 1 tablespoon granulated sugar
- ½ teaspoon vanilla extract
- 1 tablespoon rolled oats
- 3 tablespoons all-purpose flour
- ⅛ teaspoon baking soda
- Pinch of salt
- ½ - 1 teaspoon milk
- 2 tablespoons mini marshmallows
- 1 tablespoon chocolate chips
Instructions
- Preheat your oven to 350°F (175°C) and line a small baking sheet with parchment paper.
- In a small mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until smooth.
- Add the vanilla extract and mix until combined.
- Stir in the rolled oats, flour, baking soda, and salt until just combined.
- If the dough is crumbly, pour in ½ teaspoon milk and combine. If it’s still crumbly, add more milk until the dough forms together into a ball.
- Fold in the mini marshmallows (and chocolate chips if using) until evenly distributed.
- Scoop the dough onto the prepared baking sheet, forming a cookie shape.
- Bake for 10-14 minutes, or until the edges are lightly golden and the marshmallows are slightly toasted. The center may look a little soft, but it will firm up as it cools.
- Let cool for a few minutes before enjoying your warm, gooey marshmallow oat cookie!
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