There’s something magical about cozy fall mornings—the crisp air, the scent of cinnamon drifting through the kitchen, and a hot mug in hand. This Apple Cinnamon Cottage Cheese Mug Cake is my go-to when I want all the comfort of a fall dessert but in a healthier, protein-packed way.
Imagine biting into a warm, fluffy cake that tastes like apple pie but takes just 5 minutes to make. It’s gluten-free, refined sugar-free, and packed with over 18 grams of protein, making it perfect for breakfast, a post-workout snack, or a guilt-free dessert.
Let me show you why this little mug cake will become your autumn favorite. 🍎🍂

Table of Contents
Why You’ll Love This Recipe
I first fell in love with mug cakes during my busy university days—quick, comforting, and made with whatever I had on hand. Now, I’ve upgraded those microwave cakes with nourishing ingredients that fuel the body without losing that cozy dessert vibe.
Here’s why this Apple Cinnamon Cottage Cheese Mug Cake will steal your heart:
- Protein-packed: Thanks to cottage cheese and an egg, it’s satisfying enough to keep you full for hours.
- Quick & easy: Ready in under 5 minutes with just one mug—minimal dishes, maximum reward.
- Seasonal flavor: Warm cinnamon, nutmeg, and apples create that irresistible fall aroma.
- Flexible: Easily swap ingredients for your diet—low-carb, dairy-free, or even baked in the oven.
It’s like having apple pie for breakfast, only lighter, healthier, and much faster.
Ingredients You’ll Need
To make this single-serving delight, you’ll only need a few simple ingredients.
- ¼ cup cottage cheese (blended smooth)
- 1 egg
- 2 tbsp oat flour (or almond flour for lower carbs)
- 2 tbsp finely diced apple (peeled if you like)
- 1 tsp maple syrup or honey (optional, adjust to taste)
- ½ tsp cinnamon
- ¼ tsp baking powder
- Pinch of nutmeg
- Pinch of salt
Optional topping:
- A dollop of Greek yogurt
- A drizzle of maple syrup
- A sprinkle of cinnamon

Step-by-Step Directions
Here’s how to whip up your Apple Cinnamon Cottage Cheese Mug Cake in just a few easy steps:
1. Blend & Mix
Blend the cottage cheese until smooth for a creamy texture. In a microwave-safe mug, whisk together:
- Blended cottage cheese
- Egg
- Maple syrup (or honey)
- A splash of vanilla extract (optional but adds depth)
2. Add Dry Ingredients
Stir in the oat flour, baking powder, cinnamon, nutmeg, and salt. Mix until smooth. Then fold in the diced apple pieces.
Pro Tip: For an extra burst of apple flavor, sauté the diced apple with a pinch of cinnamon before folding it in.
3. Cook
Microwave the mixture for 60–90 seconds, just until the cake is fluffy and set in the middle. Be careful not to overcook—it should be soft and moist, not rubbery.
Oven method: Bake at 350°F (175°C) for 12–14 minutes if you prefer a muffin-like texture.
4. Top & Enjoy
Add a spoonful of Greek yogurt, drizzle with maple syrup, and sprinkle with cinnamon. Cozy apple pie vibes, right in your mug!
Serving & Storage Tips
- Best enjoyed fresh: This mug cake is designed to be eaten warm, straight out of the mug.
- Meal-prep hack: You can pre-mix the dry ingredients in small jars or bags to save time in the morning. Just add the wet ingredients when ready to cook.
- Storage: If you want to make a few ahead, bake them in ramekins, cover, and refrigerate for up to 2 days. Reheat gently in the microwave.
Helpful Notes & Variations
The beauty of this Apple Cinnamon Cottage Cheese Mug Cake is its flexibility. Here are some fun variations and dietary swaps:
- Low-carb: Use almond flour instead of oat flour and a sugar-free syrup for sweetness.
- Dairy-free: Swap cottage cheese with a thick dairy-free yogurt or silken tofu for a creamy texture.
- Extra indulgent: Add a few raisins, chopped walnuts, or even a sprinkle of dark chocolate chips.
- Pumpkin spice version: Replace the apple with pumpkin puree and increase the spices for a fall twist.
- Extra protein boost: Add a teaspoon of vanilla protein powder (reduce flour slightly to balance).

Apple Cinnamon Cottage Cheese Mug Cake – Warm, Protein-Packed & Fall-Inspired
- Total Time: 5 minutes
- Yield: 1 mug cake
- Diet: Gluten Free
Description
A warm and fluffy Apple Cinnamon Cottage Cheese Mug Cake that’s protein-packed, gluten-free, and ready in just 5 minutes. Perfect for breakfast, snack, or dessert!
Ingredients
¼ cup cottage cheese (blended smooth)
1 egg
2 tbsp oat flour (or almond flour for lower carbs)
2 tbsp finely diced apple (peeled if you like)
1 tsp maple syrup or honey (optional, adjust to taste)
½ tsp cinnamon
¼ tsp baking powder
Pinch of nutmeg
Pinch of salt
Optional Topping:
A dollop of Greek yogurt with a drizzle of maple syrup + a sprinkle of cinnamon
Instructions
Step 1: Blend & Mix
Blend cottage cheese until smooth. In a microwave-safe mug, whisk together cottage cheese, egg, maple syrup, and vanilla (if using).
Step 2: Add Dry Ingredients
Stir in oat flour, baking powder, cinnamon, nutmeg, and salt until combined. Fold in the diced apple pieces.
Step 3: Cook
Microwave for 60–90 seconds, just until fluffy and set in the middle.
Step 4: Top & Enjoy
Add Greek yogurt and an extra dusting of cinnamon for cozy apple pie vibes.
Notes
Equipment Needed
- Blender (for cottage cheese)
- Microwave-safe mug
- Whisk or fork
Notes & Variations
- Low-carb: Use almond flour instead of oat flour and sugar-free syrup.
- Dairy-free: Replace cottage cheese with dairy-free yogurt or silken tofu.
- Extra flavor: Sauté the diced apple with a pinch of cinnamon before mixing.
- Protein boost: Add 1 tsp vanilla protein powder (reduce flour slightly).
Nutrition Facts (per serving)
- Calories: ~260 kcal
- Protein: 18g
- Carbs: 24g (net)
- Fat: 8g
- Fiber: 3g
- Sugar: 8g
- Prep Time: 3 minutes
- Cook Time: 2 minutes
- Category: Breakfast, Dessert, Snack
- Cuisine: American, Healthy
FAQs About Apple Cinnamon Cottage Cheese Mug Cake
1. Can I make this without a microwave?
Yes! Bake in a preheated oven at 350°F (175°C) for 12–14 minutes until the top is set and golden.
2. Can I use ricotta instead of cottage cheese?
Absolutely. Ricotta gives a creamier, slightly richer flavor, though it may alter the protein count slightly.
3. What if I don’t have oat flour?
You can blend rolled oats into a fine powder at home or use almond flour for a low-carb version.
4. Is this mug cake sweet enough without syrup or honey?
If your apple is naturally sweet, you might not need extra sweetener. Taste and adjust to your liking.
5. How do I keep the mug cake moist?
Don’t overcook it—microwaves vary, so start at 60 seconds and check. A slightly underdone center will firm up as it cools.
Nutritional Insight
For one mug cake (without toppings):
- Calories: ~260 kcal
- Protein: 18g
- Fat: 8g
- Net Carbs: 24g
- Gluten-free and refined sugar-free
Compared to a traditional apple muffin or cake, this version offers double the protein with fewer carbs and no refined flour. It’s a balanced, wholesome treat that keeps you energized without the sugar crash.
Final Thoughts
When the weather turns cool and you’re craving something warm, comforting, and nourishing, this Apple Cinnamon Cottage Cheese Mug Cake is the answer. It’s quick enough for a weekday breakfast, cozy enough for a fall weekend, and wholesome enough to keep you on track with your goals.
So next time you’re tempted by apple pie or coffee shop muffins, grab a mug, blend a few simple ingredients, and whip up this protein-packed beauty instead.
✨ If you try this recipe, share your creation with me—I’d love to see your fall-inspired mug cakes! And don’t forget to pin this recipe or bookmark it for your next chilly morning.
If you try one of these, I’d love to hear which became your new favorite. And hey, don’t forget to follow along on Facebook for more cozy, seasonal recipe ideas — or just browse my recipe library for inspiration anytime!