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Snickerdoodle swirl mug cake finished dessert in terracotta ceramic mug

Snickerdoodle Swirl Mug Cake: 90-Second Cinnamon Magic

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  • Author: Emma Brookstone
  • Prep Time: 3
  • Cook Time: 1
  • Total Time: 4
  • Yield: 1 1x
  • Category: Dessert
  • Method: Microwave
  • Cuisine: American
  • Diet: Vegetarian

Description

A quick and easy 90-second snickerdoodle swirl mug cake with warm cinnamon flavors and a beautiful swirl pattern, perfect for single-serving dessert satisfaction. This microwave mug cake captures all the beloved flavors of classic snickerdoodle cookies with buttery sweetness, aromatic cinnamon, and that signature tangy note from cream of tartar.


Ingredients

Scale

3 tablespoons all-purpose flour

2 tablespoons brown sugar

1/4 teaspoon baking powder

1/8 teaspoon salt

1/4 teaspoon cream of tartar

2 tablespoons milk

1 tablespoon melted butter

1/2 teaspoon vanilla extract

For the Cinnamon Swirl:

1 tablespoon brown sugar

1/2 teaspoon ground cinnamon

1 teaspoon melted butter


Instructions

1. In a microwave-safe mug, whisk together flour, brown sugar, baking powder, salt, and cream of tartar until well combined.

2. Add milk, melted butter, and vanilla extract to the dry ingredients, stirring gently until just combined. Don’t overmix to avoid tough texture.

3. In a small bowl, mix together brown sugar, cinnamon, and melted butter to create the swirl mixture.

4. Dollop the cinnamon mixture over the cake batter and use a knife to create figure-eight swirl patterns. Avoid overmixing to maintain distinct swirl visibility.

5. Microwave at 80% power for 60-90 seconds, checking at 60 seconds for doneness. The cake should look slightly underdone when removed.

6. Let cool for 1 minute before serving. Top with whipped cream or vanilla ice cream if desired.


Notes

Microwave wattage varies, so adjust cooking time accordingly. Start with 60 seconds and add 15-second intervals if needed.

Don’t overmix the batter to avoid tough, rubbery texture. Gentle folding creates the perfect tender crumb.

The cake should look slightly underdone when removed from microwave as residual heat continues cooking.

Store leftover cinnamon swirl mixture in refrigerator for up to one week for future mug cake adventures.

For gluten-free version, substitute almond flour and reduce liquid slightly.

This recipe is naturally egg-free, making it suitable for those with egg allergies.


Nutrition

  • Serving Size: 1
  • Calories: 285
  • Sugar: 28
  • Sodium: 180
  • Fat: 10
  • Saturated Fat: 6
  • Unsaturated Fat: 4
  • Trans Fat: 0
  • Carbohydrates: 45
  • Fiber: 1
  • Protein: 4
  • Cholesterol: 25