Apple Crisp with Frozen Apples

Featured in: Sweet & Toasted Treats

This comforting dish combines tender, thawed frozen apples with a crunchy oat and brown sugar crumble. The mixture is spiced with cinnamon and a touch of lemon juice for brightness. Easy to prepare, it bakes to a golden brown crisp that’s perfect served warm, optionally with ice cream or whipped cream. A simple and delicious way to enjoy classic flavors with minimal fuss and satisfying textures.

Updated on Tue, 18 Nov 2025 11:18:00 GMT
Golden-brown Apple Crisp with a bubbling fruit filling, ready to serve warm. Save
Golden-brown Apple Crisp with a bubbling fruit filling, ready to serve warm. | smokyfeast.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.

The first time I made apple crisp with frozen apples, I was surprised how delicious and effortless it was. The oat topping always bakes up beautifully, and it has become a family favorite for our weekend dinners.

Ingredients

  • Frozen sliced apples: 900 g (2 lbs), thawed and drained
  • Granulated sugar: 2 tbsp
  • Ground cinnamon: 1 tsp
  • All-purpose flour: 1 tbsp
  • Lemon juice (optional): 1 tsp, 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 Oven:
Preheat your oven to 180°C (350°F). Grease a 23 cm (9-inch) square or round baking dish.
Prepare Apple Mixture:
In a large bowl, combine thawed apples, granulated sugar, cinnamon, flour, and lemon juice. Toss until apples are evenly coated.
Arrange Apples:
Spread the apple mixture evenly in the prepared baking dish.
Mix 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.
Top Apples:
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 & 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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We love serving this apple crisp after a family dinner, especially when everyone gathers around for seconds. My kids always request extra crumble on top!

Required Tools

Mixing bowls are ideal for combining ingredients, while a sturdy spoon or spatula helps spread the layers evenly in your baking dish.

Allergen Information

This dessert contains wheat, milk, and oats. If using nuts, check for any allergy warnings on packages to keep everyone safe.

Nutritional Information (per serving)

Each serving has approximately 290 calories, with 10 g total fat, 49 g carbohydrates, and 3 g protein.

A close-up of freshly baked Apple Crisp, showcasing a perfectly crispy oat topping and juicy apples. Save
A close-up of freshly baked Apple Crisp, showcasing a perfectly crispy oat topping and juicy apples. | smokyfeast.com

Enjoy warm apple crisp straight from the oven for a cozy, sweet finish to any meal. Vanilla ice cream or whipped cream makes the perfect pairing!

Kitchen Questions

Can I use fresh apples instead of frozen?

Yes, fresh apples can be substituted. Peel and slice them before use, adjusting baking time as needed.

How can I make the topping extra crunchy?

Adding chopped nuts like pecans or walnuts to the oat crumble enhances texture and adds crunch.

Is there a gluten-free option for this dish?

Use certified gluten-free oats and replace all-purpose flour with a gluten-free flour blend.

What does lemon juice add to the fruit base?

Lemon juice brightens the flavors and balances the sweetness for a more vibrant taste.

Can I prepare this ahead of time?

You can assemble it in advance and refrigerate, then bake fresh before serving to keep the topping crisp.

Apple Crisp with Frozen Apples

A warm, golden oat-topped dessert featuring tender frozen apples, perfect for any occasion.

Prep duration
10 min
Heat time
40 min
Complete duration
50 min
Created by Jackson Reed


Skill Level Easy

Heritage American

Output 6 Portions

Nutrition Labels Meat-Free

What You'll Need

Fruit Base

01 2 pounds frozen sliced apples, thawed and drained
02 2 tablespoons granulated sugar
03 1 teaspoon ground cinnamon
04 1 tablespoon all-purpose flour
05 1 teaspoon 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 teaspoon salt
05 1/2 teaspoon ground cinnamon
06 1/2 cup unsalted butter, melted

Method

Phase 01

Prepare Oven and Dish: Preheat oven to 350°F. Grease a 9-inch square or round baking dish.

Phase 02

Combine Fruit Ingredients: In a large bowl, mix thawed apples with granulated sugar, cinnamon, flour, and lemon juice until evenly coated.

Phase 03

Place Fruit Mixture: Spread the apple mixture evenly into the prepared baking dish.

Phase 04

Prepare Oat Topping: In a separate bowl, combine oats, brown sugar, flour, salt, and cinnamon. Stir in melted butter until coarse crumbs form.

Phase 05

Assemble and Bake: Sprinkle oat crumb mixture evenly over the apples. Bake for 35 to 40 minutes until the topping is golden and the fruit is bubbling.

Phase 06

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

Kitchen Tools

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

Allergy Details

Always review ingredients for potential allergens and seek professional medical guidance if unsure.
  • Contains wheat (flour), milk (butter), and oats (may contain gluten unless certified gluten-free). May contain traces of tree nuts.

Nutrition Details (per portion)

Values shown are estimates only - please consult healthcare providers for specific advice.
  • Energy: 290
  • Fats: 10 g
  • Carbohydrates: 49 g
  • Proteins: 3 g