Cinnamon Roll Crumble Mug Cake
A warm, buttery, cinnamon-swirled mug cake topped with a sweet, crunchy crumble — all ready in under 2 minutes! Soft, fluffy, and packed with classic cinnamon roll flavor, this single-serve treat is perfect for quick cravings, cozy nights, or a fast breakfast-style dessert.
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Ingredients
Cake Batter
all-purpose flour4tbsp
sugar2tbsp
baking powder1/4tsp
salt1pinch
milk3tbsp
melted butter1tbsp
vanilla extract1/4tsp
Cinnamon Swirl
- brown sugar1tbsp
cinnamon1/4tsp- melted butter1/2tsp
Crumb Topping
- all-purpose flour1tbsp
- brown sugar1tbsp
- cinnamon1/4tsp
- cold butter1/2tbsp
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Nutrition (per serving)
Calories
316.5kcal (15.82%)
Protein
4.3g (8.6%)
Carbs
42.7g (15.53%)
Sugars
23.6g (47.2%)
Healthy Fat
4.5g
Unhealthy Fat
9.7g
% Daily Value based on a 2000 calorie diet
How to make Cinnamon Roll Crumble Mug Cake
Make Cinnamon Swirl
- Step 1
In a small bowl, mix brown sugar, cinnamon, and melted butter. Set aside.
Make Crumb Topping
- Step 1
In another bowl, combine flour, brown sugar, and cinnamon. Rub in the cold butter with fingertips until crumbly. Set aside.
Make Cake Batter
- Step 1
In a microwave-safe mug, add flour, sugar, baking powder, and salt.
- Step 2
Add milk, melted butter, and vanilla, then stir until smooth and lump-free.
Assemble
- Step 1
Pour the cinnamon swirl mixture over the batter and lightly swirl.
- Step 2
Sprinkle the crumb topping evenly over the surface.
Microwave
- Step 1
Cook for 60–70 seconds on medium-high power, or until the top is set.
- Step 2
Let it rest for 1 minute before eating.
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Nutrition (per serving)
Nutrition (per serving)
Calories
316.5kcal (15.82%)
Protein
4.3g (8.6%)
Carbs
42.7g (15.53%)
Sugars
23.6g (47.2%)
Healthy Fat
4.5g
Unhealthy Fat
9.7g
% Daily Value based on a 2000 calorie diet
Tips & Tricks
Add a quick glaze by mixing powdered sugar and milk, then drizzle on top.
Stir in raisins or chopped pecans for a bakery-style twist.
Add a spoon of cream cheese frosting for full cinnamon roll vibes.
Microwave strengths vary. Start with 90 seconds, then add 5–10 seconds if needed.
Rubbery cake indicates overcooking; reduce cooking time by 10–15 seconds.
FAQS
Can I make this mug cake dairy-free?
Yes, you can use plant-based milk and vegan butter as substitutes.
What should I do if the cake is too dry?
Add an extra teaspoon of milk next time to improve moisture.
Can I double the recipe?
Make in two mugs instead of doubling in one mug. Microwave each mug separately for best results.
How can I store leftovers?
Cover and refrigerate for up to 6 hours. Reheat for 10–15 seconds before serving.
What toppings work best with this mug cake?
Try powdered sugar, cream cheese icing, cinnamon glaze, caramel drizzle, or maple syrup.
Rajani
(@thegourmetschoice)
I’m Rajani, a passionate cook with over 15 years of experience creating delicious, approachable dishes. My love for food began in childhood, inspired by watching Sanjeev Kapoor’s Khana Khazana with my mom and helping her in the kitchen. On The Gourmet’s Hut, I share tried-and-tested authentic Indian recipes and quick microwave mug cake recipes perfect for busy days. My goal is to make cooking simple, flavorful, and fun—because food brings people together and every meal should create memories.
...Marnirni-apinthi Building, Lot Fourteen,
North Terrace, Adelaide, South Australia, 5000
Australia