Apple Crisp Frozen Apples Oats

Featured in: Sweet Inspiration Bakes

This classic apple crisp features juicy frozen apples combined with a spiced sugar blend for a bright fruit base. The topping is made from rolled oats, brown sugar, and melted butter, baked until golden and crisp. It's a simple comfort dish that comes together quickly, offering warm, tender apples and a satisfying crunchy contrast. Perfect served warm, with or without creamy accompaniments.

Updated on Tue, 18 Nov 2025 15:36:00 GMT
Golden brown Apple Crisp with a bubbly, cinnamon-infused apple filling ready to serve. Save
Golden brown Apple Crisp with a bubbly, cinnamon-infused apple filling ready to serve. | suggestionsforever.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.

Every fall, I make apple crisp for my family using bags of frozen apples from our orchard trip. It always brings smiles and fills the kitchen with the cozy scent of cinnamon.

Ingredients

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

Instructions

Preheat and prepare dish:
Preheat oven to 180°C (350°F). Grease a 23 cm (9-inch) baking dish.
Mix apple base:
In a large bowl, combine thawed apples, granulated sugar, ground cinnamon, all-purpose flour, and lemon juice. Toss until apples are evenly coated.
Layer apples:
Spread apple mixture evenly in the prepared baking dish.
Make crumble:
In a separate bowl, mix oats, brown sugar, flour, salt, and cinnamon. Pour melted butter and stir until mixture forms coarse crumbs.
Top and bake:
Sprinkle oat crumble over apples. Bake for 35 to 40 minutes, until topping is golden and apples are bubbling.
Serve:
Cool for at least 10 minutes before serving. Enjoy warm, optionally with vanilla ice cream or whipped cream.
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| suggestionsforever.com

My kids love helping sprinkle the crumble topping over the apples. Apple crisp is always a hit for weekend dessert and a cozy way to finish any meal together.

Required Tools

Mixing bowls, measuring cups and spoons, baking dish, spoon or spatula, oven

Allergen Information

Contains wheat (flour), milk (butter), oats (potential gluten unless certified gluten-free). May contain traces of tree nuts if 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

Warm, bubbling Apple Crisp, easy to make using frozen apples topped with a sweet oat crumble and ready to eat. Save
Warm, bubbling Apple Crisp, easy to make using frozen apples topped with a sweet oat crumble and ready to eat. | suggestionsforever.com

Enjoy this apple crisp warm for the best flavor and comfort. The oat topping stays crunchy, making each bite irresistible.

Recipe Help & FAQs

Can I use fresh apples instead of frozen apples?

Yes, fresh apples can be used. Adjust baking time slightly to ensure the fruit softens properly.

What type of oats work best for the topping?

Old-fashioned rolled oats provide the ideal texture and crunch for the oat crumble topping.

Can I add nuts to the oat topping?

Chopped nuts like pecans or walnuts can be added for extra texture and flavor.

Is there a way to make this gluten-free?

Use certified gluten-free oats and substitute the flour with a gluten-free blend for a gluten-free version.

How can I make the fruit base brighter in flavor?

A small amount of lemon juice enhances the brightness and balances the sweetness of the apples.

Apple Crisp Frozen Apples Oats

Tender apples with a golden oat crumble topping, creating a warm and comforting dessert.

Prep Time
10 mins
Time to Cook
40 mins
Overall Time
50 mins
Created by Suggestions Forever Hannah Lewis


Skill Level Easy

Cuisine American

Makes 6 Serving Count

Diet Details Meat-Free

Ingredient List

Fruit Base

01 2 lbs 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

Directions

Step 01

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

Step 02

Combine fruit base ingredients: In a large bowl, combine thawed apples with granulated sugar, cinnamon, flour, and lemon juice. Toss to coat evenly.

Step 03

Fill baking dish with fruit mixture: Spread the apple mixture evenly in the prepared baking dish.

Step 04

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

Step 05

Assemble and bake: Evenly sprinkle the oat crumble over the apples. Bake for 35 to 40 minutes until topping is golden and apples are bubbling.

Step 06

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

Needed Equipment

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

Allergy Notice

Review each ingredient to check for allergens. Ask a healthcare specialist if you're unsure.
  • Contains wheat, milk, and oats (may contain gluten unless certified gluten-free). May contain traces of tree nuts if added.

Nutrition Info (per serving)

Details shown are for reference. Always check with your healthcare provider for advice.
  • Calories: 290
  • Fats: 10 g
  • Carbohydrates: 49 g
  • Proteins: 3 g