You know those nights when the kids are finally in bed, the dishwasher’s humming, and all you want is a little slice of comfort? That’s when my Apple Pie Crumble Mug Cake saves the day. As a mom who’s mastered the art of sneaking in “me time” between laundry loads, I can tell you – nothing beats curling up with this warm, cinnamon-spiced treat that’s ready faster than you can find the TV remote. The magic happens right in your microwave in about two minutes flat, filling your kitchen with all the cozy aromas of homemade apple pie. No pie crust rolling, no oven-watching, just you and a spoon diving into gooey apple pockets and buttery crumble topping. Trust me, this little mug of joy has gotten me through more than one hectic Wednesday night!

Table of Contents
Table of Contents
Why You’ll Love This Apple Pie Crumble Mug Cake
Let me count the ways this little mug of happiness will steal your heart:
- Fast enough for cravings – Seriously, from craving to first bite in under 7 minutes? That’s my kind of dessert magic.
- All the cozy vibes – Warm cinnamon, tender apples, and that buttery crumble topping? It’s like hugging your taste buds.
- One mug, no mess – Mix right in your mug (or don’t – I won’t judge) and skip the sink full of dishes.
- Kid-approved secret weapon – My two picky eaters go wild for the “apple pie surprise” hiding in their mugs after homework time.
Honestly, it’s the lazy baker’s best friend – all the reward with none of the pie-making stress.
Ingredients for Apple Pie Crumble Mug Cake
Okay, let’s talk ingredients – and yes, I promise we’re keeping it simple. You probably have most of this in your kitchen already! Just grab a mug and let’s get cozy. Here’s what you’ll need:

For the Cake Batter:
- 1/4 cup full-fat cottage cheese – Trust me, this is the secret to that moist, tender crumb (no weird texture, I promise!)
- 1 large egg – Room temp works best, but I’ve used it straight from the fridge in a pinch
- 2 tbsp almond flour – Pack it lightly in your measuring spoon, or swap in oat flour if that’s what you’ve got
- 1 tbsp maple syrup – The real stuff makes a difference, but honey works too
- 1/2 tsp vanilla extract – Splurge on the good vanilla if you can; it shines here
- 1/2 tsp ground cinnamon – Because what’s apple pie without that warm hug of spice?
- 1/4 tsp baking powder – Just enough lift to keep things fluffy
- 3 tbsp finely diced apple – I’m partial to Honeycrisp or Gala – crisp and sweet, no peeling needed!
For the Crumble Topping:
- 1 tbsp rolled oats or almond flour – Oats add chew, almond flour keeps it gluten-free
- 1 tbsp chopped pecans or walnuts – Optional but oh-so-worth it for that crunch
- 1 tsp coconut oil or butter, melted – Butter gives that classic flavor, coconut oil keeps it dairy-free
- 1 tsp maple syrup or brown sugar – For that caramelized crunch
- Pinch of cinnamon – Because more cinnamon is always the right answer
See? Nothing fancy – just simple, cozy ingredients ready to transform your mug into a mini apple pie paradise. Now let’s make some magic!
How to Make Apple Pie Crumble Mug Cake
Alright, let’s turn these simple ingredients into your new favorite dessert! This comes together so fast you’ll want to memorize the steps – which, let’s be real, you probably will after the second time you make it.

Preparing the Crumble Topping
First things first – the crumble! Grab a small bowl and toss in your oats (or almond flour), chopped nuts, melted coconut oil or butter, maple syrup, and that extra pinch of cinnamon. Mix it with a fork until it looks like wet sand with little clumps – that’s the texture you want. If it seems too dry, add just a few more drops of maple syrup. Set this aside while you make the batter – those few minutes let the flavors get to know each other.
Blending the Batter
Now for the magic part: In another bowl (or right in your blender if you’re using one), combine the cottage cheese, egg, almond flour, maple syrup, vanilla, cinnamon and baking powder. Blend or whisk like your dessert happiness depends on it – because it kind of does! You want this totally smooth, no cottage cheese lumps remaining. I use my immersion blender for about 15 seconds when I’m extra lazy. Fold in those finely diced apples – they should be about pea-sized so they cook through quickly.
Assembling and Microwaving
Lightly grease your biggest microwave-safe mug with butter or oil – this prevents sad, stuck cake tragedies. Pour in the batter, then sprinkle your crumble evenly over the top. Microwave on high for 90 seconds first. The cake should look puffed and the center should spring back lightly when touched. If it still seems too wet, zap it in 15-second bursts – but don’t overdo it or it gets rubbery! Let it cool for 2 minutes (the hardest part, I know) so the apples can set up perfectly.
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2-Minute Apple Pie Crumble Mug Cake You’ll Crave
This delightful mug cake is a cozy treat that brings the flavors of apple pie right to your kitchen in just minutes. It’s the perfect quick dessert for those evenings when you want something warm and comforting without the fuss of a whole pie.
- Total Time: 7 minutes
- Yield: 1 mug cake 1x
Ingredients
- 1/4 cup full-fat cottage cheese
- 1 large egg
- 2 tbsp almond flour (or oat flour)
- 1 tbsp maple syrup
- 1/2 tsp vanilla extract
- 1/2 tsp ground cinnamon
- 1/4 tsp baking powder
- 3 tbsp finely diced crisp apple (like Honeycrisp or Gala)
- 1 tbsp rolled oats or almond flour
- 1 tbsp chopped pecans or walnuts
- 1 tsp coconut oil or butter, melted
- 1 tsp maple syrup or brown sugar
- Pinch of cinnamon
Instructions
- In a small bowl, mix all the crumble ingredients until combined and crumbly. Set aside.
- In a separate bowl or small blender, combine the cottage cheese, egg, almond flour, maple syrup, vanilla, cinnamon, and baking powder. Blend or whisk until completely smooth.
- Gently stir the finely diced apple into the smooth batter.
- Pour the batter into a lightly greased, microwave-safe mug.
- Sprinkle the prepared crumble mixture evenly over the top of the batter.
- Microwave on high for 90 seconds to 2 minutes, until the cake is puffed and the center is set.
- Let cool for 2 minutes before serving.
Notes
- No extra topping is needed.
- Perfect for a quick dessert.
- Great for kids.
- Prep Time: 5 minutes
- Cook Time: 2 minutes
- Category: Dessert
- Method: Microwave
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 mug cake
- Calories: 250
- Sugar: 10g
- Sodium: 200mg
- Fat: 12g
- Saturated Fat: 4g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 3g
- Protein: 8g
- Cholesterol: 100mg
Tips for the Perfect Apple Pie Crumble Mug Cake
After making this mug cake more times than I can count (okay fine, it’s basically my nightly ritual), here are my hard-won secrets:
- Room temp eggs blend smoother – Cold eggs can make the batter separate. Just soak your egg in warm water for 5 minutes if you forgot to take it out!
- Microwaves vary wildly – Start with 90 seconds, then add time in 10-second bursts. When the top looks dry but still slightly shiny, it’s done.
- Sweetness is flexible – Cut the maple syrup to 2 tsp if you prefer it less sweet, or add a pinch more cinnamon for spice lovers.
- Let it rest! Those 2 minutes of cooling time let the apples soften perfectly – resist digging in immediately!
Follow these, and you’ll get that dreamy balance of fluffy cake and gooey apple pockets every single time.
Ingredient Substitutions and Variations
Okay, real talk – sometimes you’re staring into your fridge at 9pm thinking “I don’t have THAT ingredient.” Been there! Here’s how to pivot:
- No cottage cheese? Greek yogurt works beautifully – just drain any excess liquid first.
- Allergic to nuts? Swap almond flour for oat flour (just blitz oats in your blender!).
- Fresh out of apples? Frozen diced apples thawed in the microwave work shockingly well.
Want to play mixologist with flavors? Try:
- Tossing in a tablespoon of raisins soaked in warm apple juice
- Drizzling caramel sauce over the crumble before microwaving
- Adding a pinch of cardamom or nutmeg to the batter for extra warmth
The beauty of mug cakes? They’re made for experimenting – just keep the wet/dry ratios roughly the same!
Serving Suggestions for Apple Pie Crumble Mug Cake

Oh honey, this mug cake begs to be eaten warm – straight from the microwave with a dollop of vanilla ice cream melting into all those apple pockets. If I’m feeling fancy, I’ll add a swirl of whipped cream and an extra sprinkle of cinnamon. But honestly? A spoon and zero patience works too!
Storage and Reheating
Let’s be real – leftovers rarely happen with this mug cake (my kids lick their mugs clean!). But if you somehow resist eating it all, cover and refrigerate for up to a day. When craving strikes again, just microwave for 20-30 seconds – it’ll be almost as good as fresh!
Apple Pie Crumble Mug Cake FAQs
After years of perfecting this recipe (and fielding texts from friends who tried it), here are the questions I get most:
Can I use regular flour instead of almond flour?
Absolutely! Swap in 2 tbsp all-purpose flour if that’s what you have. The texture will be slightly denser but just as delicious. For gluten-free, oat flour works beautifully too.
Why did my cake turn out rubbery?
Over-microwaving is usually the culprit. Microwaves vary – start with 90 seconds, then add time in short bursts. The cake should look puffed but still slightly moist in the center when done.
Can I make this without cottage cheese?
Yes! Greek yogurt is my favorite substitute – just make sure to blend it really well with the other ingredients to keep that smooth texture we love.
My crumble topping sank – what went wrong?
Your batter might have been too thin. Make sure to blend it until thick like pancake batter. Also, don’t skip greasing the mug – it helps the crumble stay put!
Can I bake this in the oven instead?
Sure thing! Bake at 350°F for about 15 minutes in an oven-safe ramekin. The crumble gets extra crispy this way – just keep an eye on it.
Nutritional Information
Now, I’m no nutritionist – these numbers are just estimates based on my kitchen experiments! Your exact counts might vary depending on your apple size or whether you go nuts with the maple syrup drizzle (no judgment here). But here’s the general breakdown per mug cake:
- Calories: Around 250
- Fat: 12g (mostly the good kind from nuts and eggs!)
- Carbs: 25g
- Protein: 8g (thank you, cottage cheese and egg!)
Not bad for a dessert that tastes like apple pie, right? Now go make one and tell me how yours turns out – I live for your kitchen success stories! You can also follow us on Facebook for more delicious recipes.
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