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image of single serve apple crisp that's been made in a ramekin in the microwave
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5 from 1 rating

Single Serve Apple Crisp

This single-serve apple crisp is the coziest little treat that can be made completely in the microwave, and is ready in 5 minutes!
Prep Time2 minutes
Cook Time3 minutes
Total Time5 minutes
Course: Dessert
Cuisine: American
Servings: 1
Calories: 413kcal

Equipment

  • Microwave-safe bowl or ramekin
  • Mixing bowl

Ingredients

Apple Filling

  • 1 large apple - peeled, cored, and thinly sliced I like to use Honeycrisp
  • 1 Tbsp packed brown sugar
  • 1/4 tsp ground cinnamon
  • 1 1/2 tsp cornstarch
  • 1 1/2 tsp lemon juice or water
  • pinch fine salt

Apple Crisp Topping

  • 1 1/2 Tbsp butter, cold
  • 2 Tbsp rolled or quick oats (not steel cut oats)
  • 1 Tbsp all-purpose flour or GF baking flour
  • 1 Tbsp packed brown sugar
  • 1/4 tsp ground cinnamon

Instructions

Apple Filling

  • In a microwave-safe bowl, mix together 1 large apple that's been peeled, cored, and thinly sliced with 1 Tbsp packed brown sugar and 1/4 tsp cinnamon.
  • In a separate small bowl, make a cornstarch slurry by combining 1 1/2 tsp of water or lemon juice with 1 1/2 tsp cornstarch. Pour this into the apple mixture and stir until fully combined. You want to have a little bit of room in the bowl so that you can easily stir the apples as they cook.
  • Microwave the apples in 30-second intervals, stirring between each interval. Repeat until the apples are fork-tender. This usually takes me about 2 minutes total, but it will vary based on the power of your microwave, the size of your apple slices, and the type of container you use. At this point, I like to scoop the apples into a ramekin to make it feel fancy, but that's optional!

Apple Crisp Topping

  • Then make the topping! In a separate small bowl, melt 1 1/2 Tbsp of butter on medium power setting (you don't want it to explode as it melts - but I recommend covering the bowl too just to be safe). Add 2 Tbsp of oats, 1 Tbsp flour of your choice, 1 Tbsp packed brown sugar, and 1/4 tsp ground cinnamon into the bowl with the butter and stir until combined. Then spoon it on top of the apples into an even layer.
  • Place the apple crisp back into the microwave for 1-2 minutes. Keep an eye on it to make sure it doesn't bubble over. Then let it cool for a couple of minutes (I know it's hard to wait, but you will absolutely scald your mouth if you don't, trust me), then enjoy! I like to add a big scoop of ice cream on top before digging in.

Video

Notes

You can reduce the amount of sugar in this recipe to match your preference! I like things on the sweeter side, but you can use half or even completely omit the brown sugar from the filling and/or topping if preferred.
This recipe can also be doubled if needed.
If you don't have a microwave, heat it in an oven-safe container that's preheated to 350 F/175 C for 20-25 minutes, or until the apples are tender. 

Nutrition

Serving: 1 | Calories: 413kcal | Carbohydrates: 70g | Protein: 6g | Fat: 14g | Saturated Fat: 8g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.5g | Cholesterol: 30mg | Sodium: 97mg | Potassium: 232mg | Fiber: 8g | Sugar: 35g | Vitamin A: 451IU | Vitamin C: 8mg | Calcium: 54mg | Iron: 2mg