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)

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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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| sweetbatata.com

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.

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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

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