This Pumpkin Dulce de Leche Mug Cake is the ultimate fall dessert, warm, spiced, sticky-sweet, and READY in just minutes! It’s made with real pumpkin, swirled with rich dulce de leche, and topped with a dreamy cream glaze that melts right into the cake. Think pumpkin pie meets cinnamon roll… in a mug… with WAY less effort.

It’s soft. It’s gooey. It’s got that golden swirl situation going on that makes every bite feel like a big cozy hug. Perfect for late-night cravings, fall movie nights, or anytime you need a warm TREAT but don’t want to bake a whole dang cake!
And the best part? You probably have everything in your pantry already. Let’s just say: this one’s about to be your go-to fall mug magic!
Helpful Tips & Variations
- Use the right mug. Go for an 8 to 12 oz microwave-safe mug to give the cake room to RISE without overflowing. A wider mug = even cooking.
- Don’t overmix. Stir just until the batter is smooth. Overmixing makes it dense, and we want fluffy and tender!
- Microwave in short bursts. Start with 45 seconds, then check. It should look set on top but slightly soft in the center. If needed, zap it for another 10–15 seconds. Remember: it keeps cooking as it rests!
- Make it extra gooey. For a more molten swirl, drop the dulce de leche right in the center instead of swirling. It’ll sink and become a rich, sticky middle.
- No dulce de leche? Swap in caramel sauce, Nutella, cookie butter, or even a spoonful of maple syrup. They ALL work beautifully!
- Make it dairy-free. Use plant-based milk and butter (like almond milk and vegan butter or coconut oil). Skip the cream glaze or sub in a little powdered sugar + non-dairy milk.
- Add crunch. Chopped pecans or walnuts sprinkled on top before glazing add a toasty bite.
- Craving spice? Add a pinch of ginger or cloves for a deeper pumpkin spice flavor, or use pumpkin pie spice if you’ve got it.

Ingredients
For the mug cake:
- 3 tablespoons all-purpose flour
- 2 tablespoons pumpkin purée (not pumpkin pie filling!)
- 1 tablespoon brown sugar
- 1 tablespoon milk (any kind)
- 1 tablespoon melted butter (or coconut oil)
- ¼ teaspoon baking powder
- ¼ teaspoon cinnamon
- Pinch of nutmeg
- Pinch of salt
- 1 heaping teaspoon dulce de leche (plus more for drizzling)
For the glaze:
- 2 tablespoons powdered sugar
- 1 teaspoon milk or cream
- Splash of vanilla extract (optional)
How to Make Pumpkin Dulce de Leche Mug Cake

- Mix the mug cake batter. In a microwave-safe mug (about 8–12 oz), combine flour, pumpkin purée, brown sugar, milk, melted butter, baking powder, cinnamon, nutmeg, and salt. Stir until smooth, don’t overmix!
- Add the swirl. Drop a heaping teaspoon of dulce de leche onto the center of the batter. Use a toothpick or knife to swirl it lightly into the top of the mixture (leave some pockets, you want those gooey bites!).
- Microwave. Heat on high for 45 to 60 seconds. The cake SHOULD rise and look set on top with a soft, fluffy texture. Let it sit for 1 minute before adding the glaze (it’s still finishing up in there, science!).
- Make the glaze. In a small bowl, stir together powdered sugar and milk until smooth. Add a splash of vanilla if you’re feelin’ fancy. The consistency should be pourable, not runny.
- Finish with flair. Drizzle that sweet glaze right over the warm mug cake. Add a little extra dulce de leche swirl on top if you’re going full treat-yourself mode!
- Grab a spoon and dig in. This one’s best enjoyed fresh, warm, and straight from the mug. Cozy couch blanket optional, but highly recommended.
Proper Storage
- Refrigerator: While this mug cake is best eaten warm and fresh, you can store leftovers in the fridge, covered, for up to 1 day. The texture becomes denser as it sits, and the glaze may soak into the cake.
- Reheating tip: To enjoy again, microwave in 10-second bursts until just warm. Be careful not to overheat, or it may dry out!
- Freezer: This recipe is not freezer-friendly… Mug cakes made with pumpkin tend to lose their texture and become rubbery after freezing!
We hope you get a chance to TRY this cozy little pumpkin mug cake, because once that dulce swirl melts into the warm, spiced batter? It’s fall dessert magic in a MUG!

Pumpkin Dulce de Leche Mug Cake
Ingredients
- 3 tablespoons all-purpose flour
- 2 tablespoons pumpkin purée not pumpkin pie filling
- 1 tablespoon brown sugar
- 1 tablespoon milk any kind
- 1 tablespoon melted butter or coconut oil
- ¼ teaspoon baking powder
- ¼ teaspoon cinnamon
- Pinch of nutmeg
- Pinch of salt
- 1 heaping teaspoon dulce de leche plus more for drizzling
- 2 tablespoons powdered sugar
- 1 teaspoon milk or cream
- Splash of vanilla extract optional
Instructions
- In a microwave-safe mug (8–12 oz), combine flour, pumpkin purée, brown sugar, milk, melted butter, baking powder, cinnamon, nutmeg, and salt. Stir until smooth, do not overmix.
- Drop a heaping teaspoon of dulce de leche onto the center of the batter. Use a toothpick or knife to lightly swirl it in.
- Microwave on high for 45 to 60 seconds, until the top is set and the cake has risen. Let sit for 1 minute.
- In a small bowl, mix powdered sugar and milk to make a pourable glaze. Add vanilla if desired.
- Drizzle glaze over the warm mug cake. Add more dulce de leche on top if you’d like. Enjoy immediately.
Notes
- Don’t OVERCOOK the mug cake, start with 45 seconds and add more time if needed.
- For dairy-free: use plant-based milk and coconut oil; skip the cream glaze or use a vegan version.
- Add chopped pecans or walnuts for a little crunch.
Leave a comment and tell us how it turned out! Did you go all in with extra glaze? Sneak in a second mug right after the first?! Save this pin for the next chilly night, share it with your pumpkin-obsessed bestie, and follow Panfetti on Pinterest for more easy recipes that bring the cozy with every single bite!











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