Rich, fudgy Gluten-Free Double Chocolate Chip Mug Cookie. Whether you’re new to a gluten-free diet, an experienced gluten-free baker, or just need a quick dessert, this mug cookie is an ideal choice.

If you enjoy mug desserts, try the Chocolate Chip Mug Cookie or the Chocolate Mug Cake recipes on the site for more quick treats.

Cookie in a Mug

I hate turning on the oven when it’s hot. Even with air conditioning, baking often makes the house feel like a sauna. Temperatures have already hit the 90s here in Oregon, which is early for us, so I look for ways to keep the kitchen cool.

Our home stays comfortable unless I turn on the oven — and I bake a lot as a gluten-free baker and blogger. To avoid heating the house, I update photos and test no-bake or microwave recipes. Mug desserts let me refresh photos and enjoy treats without firing up the oven.

Cookie in a mug is perfect for warm days. Similar to the pumpkin chocolate chip cookie recipe, this gluten-free double chocolate chip mug cookie is quick, chocolatey, and satisfying. You get a rich, fudgy bite without using the oven.

Mug Cookie Recipe

I had made other gluten-free mug cakes and cookies but needed one more dessert for the family. I quickly created this Double Chocolate Chip Mug Cookie using cocoa and vanilla I had on hand. The recipe is simple, uses pantry staples, and takes minimal cleanup.

I prefer high-quality extracts and cocoa — they boost the flavor here — but the recipe works with what you have. The best part: you don’t have to heat the whole oven. These mug treats save time and keep the kitchen cool.

Chocolate Chip Mug Cookie Recipe

If you haven’t tried mug cakes or cookies before, this is a great starter. It requires just a few ingredients and comes together in minutes. The texture is fudgy and intensely chocolatey — the kind of dessert you’ll want to enjoy right from the mug.

A sprinkle of sea salt flakes on top lifts the flavor, balancing the chocolate and sweetness. For an extra-special twist, stir in white chocolate or butterscotch chips for added richness.

If you make this Gluten-Free Double Chocolate Chip Mug Cookie please stop back by and let me know what you thought.

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Yield: 1 mug cookie

Gluten-Free Double Chocolate Chip Mug Cookie

Whether you’re new to gluten-free baking, an experienced baker, or just after a quick dessert, this Gluten-Free Double Chocolate Chip Mug Cookie fits the bill.

Prep Time
3 minutes

Cook Time
1 minute

Total Time
4 minutes

Ingredients

• 1 tablespoon butter
• 1 tablespoon granulated sugar
• 1 tablespoon packed brown sugar
• ¼ teaspoon gluten-free vanilla extract
• Pinch of salt (omit if using salted butter)
• 1 egg yolk
• 3 tablespoons all-purpose gluten-free flour blend (I used Bob’s Red Mill 1-to-1)
• 1 tablespoon unsweetened cocoa
• 1 tablespoon gluten-free chocolate chips

Instructions

1. Place butter and both sugars in a large microwaveable mug (10–14 oz). Microwave until the butter melts, about 30 seconds. Stir in vanilla, salt, and the egg yolk until combined. Add the gluten-free flour and unsweetened cocoa and stir again. Fold in the chocolate chips just until evenly distributed.
2. Microwave for 40–60 seconds, or until the top is risen and set. Microwave times vary by mug size and microwave power—start with the shorter time and add seconds if needed. Do not exceed one minute; the cookie will continue to set as it cools.
3. Serve warm with ice cream or enjoy straight from the mug with a spoon. Enjoy!

Notes

Dairy-Free Substitution Solution – To make this dairy-free, substitute coconut oil or vegan butter for the butter and use dairy-free gluten-free chocolate chips.

Nutrition Information:

Yield:

2

Serving Size:

1 half cookie

Amount Per Serving:
Calories: 176Total Fat: 10gSaturated Fat: 5gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 107mgSodium: 118mgCarbohydrates: 20gFiber: 1gSugar: 15gProtein: 3g