Apple Crisp Frozen Apples Oats

Featured in: Sweet Comfort Bakes

This comforting dish combines juicy thawed apples with a golden oat crumble topping. The oat mixture, made with brown sugar, cinnamon, and melted butter, adds a crisp texture that balances the tender fruit base. Baked to a perfect golden brown, this treat offers a warm and satisfying experience. Optional additions like nuts can add extra texture, while substitutions like gluten-free flour ensure dietary preferences are met. Serve warm for maximum enjoyment.

Updated on Tue, 18 Nov 2025 16:35:00 GMT
Warm Apple Crisp with golden, bubbly edges, perfect for a cozy dessert night. Pin It
Warm Apple Crisp with golden, bubbly edges, perfect for a cozy dessert night. | sweetbatata.com

A comforting, classic dessert featuring tender, juicy apples topped with a golden, crunchy oat crumble. Perfect for a quick and easy treat using store-bought frozen apples.

I first tried making apple crisp with frozen apples when I needed a dessert in a hurry and had no fresh fruit. The result was surprisingly delicious and has become a favorite quick fix for busy weeknights and family gatherings.

Ingredients

  • Frozen sliced apples (thawed and drained): 900 g (2 lbs)
  • Granulated sugar: 2 tbsp
  • Ground cinnamon: 1 tsp
  • All-purpose flour: 1 tbsp
  • Lemon juice: 1 tsp (optional, for brightness)
  • Old-fashioned rolled oats: 120 g (1 1/2 cups)
  • Brown sugar (packed): 100 g (1/2 cup)
  • All-purpose flour: 75 g (1/2 cup)
  • Salt: 1/2 tsp
  • Ground cinnamon: 1/2 tsp
  • Unsalted butter (melted): 115 g (1/2 cup)

Instructions

Preheat and prepare dish:
Preheat your oven to 180°C (350°F). Grease a 23 cm (9-inch) square or round baking dish.
Prepare fruit base:
In a large bowl, combine thawed apples, granulated sugar, cinnamon, flour, and lemon juice. Toss until apples are evenly coated.
Spread apples:
Spread the apple mixture evenly in the prepared baking dish.
Make oat crumble:
In a separate bowl, mix oats, brown sugar, flour, salt, and cinnamon. Pour in the melted butter and stir until the mixture forms coarse crumbs.
Add topping:
Sprinkle the oat crumble evenly over the apples.
Bake:
Bake for 35-40 minutes, or until the topping is golden brown and the apples are bubbling.
Cool and serve:
Allow to cool for at least 10 minutes before serving. Serve warm, optionally with vanilla ice cream or whipped cream.
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Apple crisp has been a staple in my family during holidays and weekends. Even when we use frozen apples, gathering around the table for a warm dessert brings us all closer together.

Required Tools

Mixing bowls, measuring cups and spoons, 23 cm (9-inch) baking dish, spoon or spatula, oven

Allergen Information

Contains: Wheat (flour), Milk (butter), Oats (may contain gluten unless certified gluten-free). May contain traces of tree nuts if nuts are added. Always check labels on packaged ingredients for possible allergens.

Nutritional Information

Per serving: Calories 290, Total Fat 10 g, Carbohydrates 49 g, Protein 3 g

Homemade Apple Crisp showcasing a bubbling apple filling under a crisp, buttery oat topping. Pin It
Homemade Apple Crisp showcasing a bubbling apple filling under a crisp, buttery oat topping. | sweetbatata.com

This apple crisp tastes best fresh out of the oven. A scoop of vanilla ice cream elevates every bite.

Recipe Questions & Answers

Can I use fresh apples instead of frozen?

Yes, fresh apples can be used but may require adjustments in cooking time and preparation to ensure proper texture.

How do I make the oat topping crispier?

Use chilled melted butter and ensure the topping is evenly spread. Baking until golden brown also enhances crispiness.

Can nuts be added to the crumble?

Definitely, adding chopped pecans or walnuts will boost texture and flavor without overpowering the dish.

Is this suitable for gluten-free diets?

Yes, by substituting oats with certified gluten-free oats and using gluten-free flour blends you can make it gluten-free.

How should this dish be served?

Serve warm, optionally alongside vanilla ice cream or whipped cream for a creamy complement.

Can sugar alternatives be used?

Yes, coconut sugar or brown sugar can replace granulated sugar in the fruit base for richer flavor profiles.

Apple Crisp Frozen Apples Oats

Tender apples with a crunchy oat topping, baked to golden perfection for a delightful treat.

Prep Time
10 min
Cook Time
40 min
Overall Time
50 min
Created by Nora James


Skill Level Easy

Cuisine American

Makes 6 Portions

Dietary Details Meat-Free

What You'll Need

Fruit Base

01 2 lbs frozen sliced apples, thawed and drained
02 2 tbsp granulated sugar
03 1 tsp ground cinnamon
04 1 tbsp all-purpose flour
05 1 tsp lemon juice (optional)

Oat Crumble Topping

01 1 1/2 cups old-fashioned rolled oats
02 1/2 cup packed brown sugar
03 1/2 cup all-purpose flour
04 1/2 tsp salt
05 1/2 tsp ground cinnamon
06 1/2 cup unsalted butter, melted

Cooking Steps

Step 01

Preheat and prepare baking dish: Preheat the oven to 350°F. Lightly grease a 9-inch baking dish.

Step 02

Combine fruit ingredients: In a large bowl, mix thawed apples, granulated sugar, cinnamon, flour, and optional lemon juice until apples are coated evenly.

Step 03

Place fruit base into dish: Spread the apple mixture uniformly in the prepared baking dish.

Step 04

Prepare oat crumble: In a separate bowl, combine oats, brown sugar, flour, salt, and cinnamon. Add melted butter and stir until coarse crumbs form.

Step 05

Assemble topping: Evenly distribute the oat crumble over the apple layer.

Step 06

Bake: Bake for 35 to 40 minutes until the topping is golden and apples are bubbling.

Step 07

Cool and serve: Allow to cool for at least 10 minutes before serving. Serve warm, optionally with vanilla ice cream or whipped cream.

Equipment Needed

  • Mixing bowls
  • Measuring cups and spoons
  • 9-inch baking dish
  • Spoon or spatula
  • Oven

Allergy Notice

Check each ingredient for allergens and reach out to a healthcare professional if you have concerns.
  • Contains wheat (flour), milk (butter), and oats which may contain gluten unless certified gluten-free.
  • May contain traces of tree nuts if added.

Nutrition Information (per portion)

Sweetbatata only offers this for informational use. Please don't treat it as personalized medical advice.
  • Caloric Value: 290
  • Fats: 10 g
  • Carbohydrates: 49 g
  • Proteins: 3 g