Single Serve Apple Crumble Recipe
Introduction
This single serve apple crumble is a quick and comforting dessert perfect for satisfying your sweet tooth in just minutes. Made in a microwave-safe mug, it’s a warm treat with tender apples and a buttery oat topping.

Ingredients
- 5 ounces apple (small apple), peeled or unpeeled
- ½ tablespoon softened butter (for apples)
- ¼ teaspoon cinnamon (for apples)
- 2 tablespoons Old Fashioned Rolled Oats
- 1 tablespoon dark brown sugar
- 2 tablespoons all-purpose flour
- 1½ tablespoons softened butter (for topping)
- ¼ teaspoon cinnamon (for topping)
Instructions
- Step 1: Core the apple, then slice and cut it into cubes. You may peel the apple if you prefer.
- Step 2: Add the cubed apples and ½ tablespoon softened butter to a 12-16 ounce microwave-safe ramekin or mug. Microwave on high for 30 seconds, remove and stir, then microwave for another 30 seconds. Sprinkle with ¼ teaspoon cinnamon and stir again.
- Step 3: In a small bowl, combine the rolled oats, ¼ teaspoon cinnamon, flour, and dark brown sugar. Stir well.
- Step 4: Add the 1½ tablespoons softened butter to the oat mixture and stir with a fork until crumbly.
- Step 5: Spread the crumbly topping evenly over the cooked apples in the mug. Microwave on high for 2 minutes.
- Step 6: Let the apple crumble cool for about 5 minutes before serving warm.
Tips & Variations
- Use a tart apple like Granny Smith for a tangier flavor or a sweeter apple like Fuji for a milder taste.
- Add a pinch of nutmeg or a splash of vanilla extract to the apples for extra warmth and depth.
- For a crunchier topping, sprinkle some chopped nuts like walnuts or pecans before microwaving.
- Serve with vanilla ice cream or a dollop of whipped cream for an indulgent finish.
Storage
Apple crumble is best enjoyed fresh, but leftovers can be stored in an airtight container in the refrigerator for up to 2 days. Reheat gently in the microwave for about 30 seconds to warm through before serving.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen apples for this recipe?
Yes, you can use thawed frozen apples, but be sure to drain any excess liquid before cooking to avoid a soggy crumble.
What size mug or ramekin should I use?
A 12 to 16-ounce microwave-safe mug or ramekin works best to allow space for the apples and topping without overflowing.
PrintSingle Serve Apple Crumble Recipe
This Single Serve Apple Crumble is a quick and comforting dessert perfect for one. Made with tender cooked apples and a buttery cinnamon oat topping, it can be prepared easily in the microwave in under 20 minutes. Ideal for satisfying sweet cravings without making a large batch.
- Prep Time: 5 minutes
- Cook Time: 13 minutes
- Total Time: 18 minutes
- Yield: 1 serving 1x
- Category: Dessert
- Method: Microwaving
- Cuisine: American
Ingredients
Apple Mixture
- 5 ounces apple (small apple, peeled or unpeeled, cored and diced)
- ½ tablespoon butter (softened)
- ¼ teaspoon cinnamon
Topping
- 2 tablespoons Old Fashioned Rolled Oats
- 1 tablespoon dark brown sugar
- 2 tablespoons all-purpose flour
- 1½ tablespoons butter (softened)
- ¼ teaspoon cinnamon
Instructions
- Prepare the Apples: Core the apple, slice it, and cut into cubes. Peeling is optional based on your preference.
- Microwave Cooking Apples: Place the cubed apples and ½ tablespoon softened butter in a 12-16 ounce microwave-safe ramekin or mug. Microwave on high for 30 seconds, then remove and stir. Microwave again for 30 seconds, remove, sprinkle with ¼ teaspoon cinnamon, and stir once more.
- Make the Topping: In a small bowl, combine the rolled oats, remaining cinnamon (¼ teaspoon), flour, and dark brown sugar. Mix well.
- Incorporate Butter into Topping: Add 1½ tablespoons softened butter to the oat mixture and stir with a fork until the mixture becomes crumbly.
- Assemble: Sprinkle the crumbly topping evenly over the cooked apple mixture in the mug or ramekin.
- Final Microwave Cooking: Return the mug to the microwave and cook on high for 2 minutes to bake the crumble topping and further soften the apples.
- Cool and Serve: Let the apple crumble cool for about 5 minutes before serving warm.
Notes
- You can peel or leave the apple skin on depending on preference.
- Use a microwave-safe ramekin or mug approximately 12-16 ounces in size to avoid overflow.
- Letting the crumble rest for 5 minutes enhances flavor and texture.
- This recipe is easily doubled or tripled but requires a larger cooking vessel or multiple servings.
Keywords: apple crumble single serve microwave dessert easy quick

