Welcome back to my kitchen, amigos! Today, we're tackling a universal craving: a warm, gooey chocolate chip cookie, but just for you. No more baking a whole batch and eating six because they're there. This single serve cookie is your personal sweet escape, ready in the time it takes to binge one episode of your favorite show.
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I've been there – staring at a recipe for 24 cookies, thinking, 'I could freeze half, but who am I kidding?' This little guy is the answer. It's made in a small bowl, baked in a ramekin, and delivers that perfect crispy edge with a soft, molten center. Plus, it's a fantastic way to teach kids about baking without the big commitment.
So, grab your favorite chocolate and a mug of milk. We're about to create the most personal dessert of your life. Trust me, once you try this, you'll never look at a cookie jar the same way again.
Why You'll Love This Recipe
About the Ingredients
2 tablespoons (28g) unsalted butter, melted
Use good quality butter for richer flavor. If you only have salted, reduce the added salt to a tiny pinch.
2 tablespoons (25g) granulated sugar
Regular white sugar works best for crisp edges. You can use coconut sugar for a deeper flavor, but it will be less crisp.
1 tablespoon (15g) packed light brown sugar
Adds moisture and chewiness. If you're out, use all granulated and add a teaspoon of molasses or honey.
1/2 teaspoon vanilla extract
Pure vanilla makes a difference. If using imitation, use a scant 1/2 teaspoon to avoid a harsh flavor.
1 large egg yolk
The yolk gives richness and chewiness. Save the white for an omelet or use a pasteurized yolk if you're squeamish about raw egg.
1/4 cup (32g) all-purpose flour
Standard all-purpose is perfect. For a gluten-free version, use a 1:1 gluten-free blend and add 1/4 teaspoon xanthan gum if not included.
1/8 teaspoon baking soda
Helps the cookie spread slightly and brown. Don't skip it – it's the leavening agent.
1/8 teaspoon salt
Enhances sweetness and balances flavors. If using salted butter, omit this.
2 tablespoons (30g) chocolate chips or chunks
Use your favorite: semi-sweet, dark, or milk. Chop a chocolate bar for melty pools. You can also use white chocolate or butterscotch chips.
1 tablespoon chopped nuts (optional)
Adds crunch. Try walnuts, pecans, or macadamias. Toast them first for extra flavor.
Tips & Tricks
- Use a small bowl that's just big enough to hold the dough – this makes mixing and cleanup easy.
- Don't overmix the dough; stir until just combined to keep the cookie tender.
- Adjust baking time based on your oven and ramekin size – start checking at 10 minutes.
Pro Tips
Step-by-Step Instructions
1. Preheat and prep
Preheat your oven to 350°F (175°C). Lightly grease a 4-ounce ramekin or small oven-safe dish with butter or nonstick spray.
2. Mix wet ingredients
In a small bowl, whisk the melted butter, granulated sugar, brown sugar, vanilla, and egg yolk until smooth and slightly thickened, about 1 minute. This helps dissolve the sugar for a shiny top.
3. Add dry ingredients
Sprinkle the flour, baking soda, and salt over the wet mixture. Stir with a spatula or spoon until just combined – no flour streaks remain. The dough will be soft.
4. Fold in chocolate
Gently fold in the chocolate chips and nuts (if using) with a few strokes. Don't overmix or the chocolate will melt into the dough.
5. Scoop into ramekin
Transfer the dough to the prepared ramekin and press it into an even layer. Smooth the top slightly with the back of a spoon.
6. Bake until golden
Bake for 12-14 minutes, until the edges are golden brown and the center is just set but still soft. The top should look dry and slightly cracked. A toothpick inserted near the edge should come out with a few moist crumbs.
7. Cool and serve
Let the cookie cool in the ramekin on a wire rack for 5 minutes. It will continue to set as it cools. Serve warm, straight from the dish, with a scoop of ice cream if you're feeling extra.
Delicious Variations
Double Chocolate
Replace 1 tablespoon of flour with unsweetened cocoa powder and use white chocolate chips.
Peanut Butter Swirl
Add 1 tablespoon of peanut butter to the wet ingredients and swirl in a teaspoon of jelly before baking.
Oatmeal Raisin
Replace half the flour with rolled oats and use raisins instead of chocolate chips.
How to Store How To Make A Single Serve Cookie
Refrigerator
Store leftover cookie (if any!) in an airtight container in the fridge for up to 2 days. Bring to room temperature or warm for 10 seconds in the microwave before eating.
Freezer
You can freeze the unbaked dough in the ramekin, tightly wrapped, for up to 2 months. Bake from frozen, adding 2-3 minutes to the baking time.
Reheating
To reheat a baked cookie, microwave on high for 10-15 seconds or warm in a 300°F (150°C) oven for 5 minutes.
Frequently Asked Questions
Q: Can I make this cookie without an egg?
Yes, you can substitute the egg yolk with 1 tablespoon of milk or water mixed with 1 teaspoon of flaxseed meal (let sit for 5 minutes). The texture will be slightly less rich, but it works.
Q: Why is my single serve cookie flat and spread out?
Your butter might have been too warm or you overmixed the dough. Make sure your melted butter is not hot, and stir only until combined. Also, chilling the dough for 10 minutes helps.
Q: Can I use a mug to bake this cookie?
Yes, a standard microwave-safe mug works, but it's taller and narrower, so the cookie will be thicker. You may need to increase the baking time by 1-2 minutes.
Q: How do I know when the cookie is done?
The edges should be golden brown and the center should look set but still soft. A toothpick inserted near the center should come out with a few moist crumbs, not wet batter.
Q: Can I double this recipe?
Absolutely! Simply double all ingredients and bake in a larger dish or two ramekins. Adjust the baking time by a few minutes.
Now you have no excuse to deny that cookie craving. Go make this single serve cookie, and if you love it, share it with a friend (or don't – I won't judge). Get your hands dirty!
How To Make A Single Serve Cookie
How To Make A Single Serve Cookie: a warm, gooey, buttery cookie for one in just 15 minutes – no mixer, no fuss, just pure indulgence.
🧂 Ingredients
- 2 tablespoons (28g) unsalted butter, melted
- 2 tablespoons (25g) granulated sugar
- 1 tablespoon (15g) packed light brown sugar
- 1/2 teaspoon vanilla extract
- 1 large egg yolk
- 1/4 cup (32g) all-purpose flour
- 1/8 teaspoon baking soda
- 1/8 teaspoon salt
- 2 tablespoons (30g) chocolate chips or chunks
- 1 tablespoon chopped nuts (optional)
📋 Instructions
- 1Preheat and prep — Preheat your oven to 350°F (175°C). Lightly grease a 4-ounce ramekin or small oven-safe dish with butter or nonstick spray.
- 2Mix wet ingredients — In a small bowl, whisk the melted butter, granulated sugar, brown sugar, vanilla, and egg yolk until smooth and slightly thickened, about 1 minute. This helps dissolve the sugar for a shiny top.
- 3Add dry ingredients — Sprinkle the flour, baking soda, and salt over the wet mixture. Stir with a spatula or spoon until just combined – no flour streaks remain. The dough will be soft.
- 4Fold in chocolate — Gently fold in the chocolate chips and nuts (if using) with a few strokes. Don't overmix or the chocolate will melt into the dough.
- 5Scoop into ramekin — Transfer the dough to the prepared ramekin and press it into an even layer. Smooth the top slightly with the back of a spoon.
- 6Bake until golden — Bake for 12-14 minutes, until the edges are golden brown and the center is just set but still soft. The top should look dry and slightly cracked. A toothpick inserted near the edge should come out with a few moist crumbs.
- 7Cool and serve — Let the cookie cool in the ramekin on a wire rack for 5 minutes. It will continue to set as it cools. Serve warm, straight from the dish, with a scoop of ice cream if you're feeling extra.



