Can I double this recipe?

You can double the ingredients, but use two mugs instead of one. This keeps the cookie cooking evenly and prevents dense centers.

Why is my cookie dry or tough?

Overcooking causes dryness most often. Too much flour or mixing too much can also tighten the texture quickly.

Can I store this for later?

You can store it briefly, but this cookie tastes best fresh. The texture changes as it sits.

Single-Serving Chocolate Chip Cookie in a Mug

Name: Single-Serving Chocolate Chip Cookie in a Mug
Prep time: 2 min
Cook time: 1 min
Total time: 3 min
Ingredients: 1 tablespoon unsalted butter; 4 teaspoons packed light brown sugar; 1 tablespoon granulated sugar; ¼ teaspoon vanilla extract; Pinch of salt; 1 egg yolk; 3 tablespoons all-purpose flour; 2 tablespoons semisweet chocolate chips

Description

All you need is about a minute to make this easy cookie in a mug. It’s perfect for when you’re craving a cookie but don’t want to make a full batch!

Ingredients

Scale

1 tablespoon unsalted butter

4 teaspoons packed light brown sugar

1 tablespoon granulated sugar

¼ teaspoon vanilla extract

Pinch of salt

1 egg yolk

3 tablespoons all-purpose flour

2 tablespoons semisweet chocolate chips

Instructions

1.Place the butter in an 8-ounce microwave-safe mug, and microwave for 30 seconds until mostly melted.

2.Stir in the sugar, vanilla, and salt with a spoon until combined. Add the egg yolk and stir until smooth. Stir in the flour and most of the chocolate chips until combined. Sprinkle the top with the remaining chocolate chips.

3. Microwave on high for 45 seconds to 1 minute or until the dough has puffed and appears dry. Let cool for a few minutes before serving. Best is enjoyed warm with ice cream.

Notes

Mug Cookie Success Guide

The Right Mug: Use a large, microwave-safe mug or ramekin—the cookie rises significantly! A short, wide, heavy ceramic mug (no metal accents) ensures even cooking and prevents messy overflow.

Perfect Measurements: For a soft, not dry, cookie, spoon flour into your measuring spoon and level it with a knife. Avoid scooping directly from the bag to prevent over-packing.

Microwave Wisdom: All microwaves vary. Start checking at 45 seconds and do not exceed 1 minute to avoid overcooking. Watch for it to rise and set on top.

Flavor & Toppings: Pure vanilla extract makes a noticeable difference. Serve warm with ice cream, whipped cream, or a drizzle of chocolate or caramel for the ultimate treat.

Prep Time: 2 minutes
Cook Time: 1 minute