Baked Apples Oat Crumble

Featured in: Comfort Bakes

Bright, tender apples are cored and filled with a hearty oat and nut crumble, enriched with warm spices like cinnamon and nutmeg. The topping blends oats, nuts, almond flour, and a hint of sweetness, baked until golden. This comforting dish pairs perfectly with Greek yogurt or maple syrup, making it ideal for cooler days. Customizable with raisins or dried cranberries, it satisfies with wholesome textures and natural flavors.

Updated on Mon, 17 Nov 2025 12:45:00 GMT
Golden brown Baked Apples with Oat-Nut Crumble, a warm, comforting dessert for chilly evenings. Save
Golden brown Baked Apples with Oat-Nut Crumble, a warm, comforting dessert for chilly evenings. | ovenharmony.com

Tender baked apples filled with a wholesome oat and nut crumble, offering natural sweetness with less sugar. A comforting, healthier dessert perfect for cooler days.

I baked these apples for my family last weekend and watched everyone scrape their bowls clean. Even my kids, who are usually picky about fruit desserts, loved the crumble topping.

Ingredients

  • Apples: 4 medium apples (such as Honeycrisp or Braeburn), cored
  • Crumble Topping: 1/2 cup rolled oats, 1/3 cup chopped walnuts or pecans, 2 tbsp almond flour (or whole wheat flour), 2 tbsp light brown sugar or coconut sugar, 1/2 tsp ground cinnamon, 1/4 tsp ground nutmeg, Pinch of salt, 2 tbsp unsalted butter, melted, 2 tbsp unsweetened applesauce
  • Optional: 1/4 cup raisins or dried cranberries

Instructions

Preheat Oven:
Preheat your oven to 350°F (175°C).
Prepare Apples:
Wash and core the apples, creating a cavity for the filling while leaving the bottom intact.
Mix Crumble:
In a medium bowl, combine oats, nuts, almond flour, sugar, cinnamon, nutmeg, and salt. Mix well.
Add Wet Ingredients:
Add melted butter and applesauce to the mixture. Stir until the crumble is evenly moistened.
Optional Fruit:
(Optional) Stir in raisins or dried cranberries.
Fill Apples:
Place apples upright in a baking dish. Fill each apple generously with the oat-nut crumble.
Add Water:
Add 2, 3 tablespoons of water to the bottom of the dish to prevent sticking.
Bake Covered:
Cover loosely with foil and bake for 20 minutes.
Bake Uncovered:
Remove foil and bake for another 15 minutes, or until apples are tender and topping is golden.
Serve:
Serve warm, plain or with a dollop of Greek yogurt.
Sweet, tender Baked Apples with Oat-Nut Crumble filling; imagine enjoying its perfect, crisp texture. Save
Sweet, tender Baked Apples with Oat-Nut Crumble filling; imagine enjoying its perfect, crisp texture. | ovenharmony.com

My grandma always made a similar recipe in the fall, and sharing this version with my children brings back the sweetest memories around our dinner table.

Required Tools

Apple corer or paring knife, mixing bowl, baking dish, measuring cups and spoons, aluminum foil

Allergen Information

Contains nuts (walnuts/pecans) and dairy (butter). Can be made nut-free by omitting nuts and dairy-free by using plant-based butter. Always check ingredient labels for allergens.

Nutritional Information

Calories: 220, Total Fat: 9 g, Carbohydrates: 35 g, Protein: 3 g per serving

Enjoy a close-up of delicious Baked Apples with Oat-Nut Crumble, baked to golden, bubbly perfection. Save
Enjoy a close-up of delicious Baked Apples with Oat-Nut Crumble, baked to golden, bubbly perfection. | ovenharmony.com

This easy baked apple dessert makes any chilly evening cozy and inviting. Surprise your family with its wholesome sweetness!

Recipe FAQ

What type of apples work best for baking?

Firm apples like Honeycrisp or Braeburn hold their shape well during baking and offer a balanced sweetness that complements the crumble topping.

Can I substitute the nuts in the crumble?

Yes, walnuts or pecans provide a nice crunch, but you can omit nuts for a nut-free version or use seeds like sunflower seeds as a substitute.

How can I make the dish vegan-friendly?

Use plant-based butter instead of unsalted butter and ensure any added sweeteners align with your dietary choices.

Is it possible to add dried fruit to the filling?

Absolutely. Adding raisins or dried cranberries into the crumble topping introduces bursts of flavor and texture.

What is the best way to serve this dish?

Serve warm on its own or with a dollop of Greek or plant-based yogurt. A drizzle of maple syrup also complements the natural sweetness.

Baked Apples Oat Crumble

Tender baked apples with oat and nut crumble offering natural sweetness and comforting flavors.

Prep duration
15 min
Cook duration
35 min
Complete duration
50 min
Created by Claire Johnson

Classification Comfort Bakes

Complexity Easy

Heritage American

Output 4 Portions

Dietary considerations Meat-free

Components

Apples

01 4 medium apples (e.g., Honeycrisp or Braeburn), cored

Crumble Topping

01 1/2 cup rolled oats
02 1/3 cup chopped walnuts or pecans
03 2 tablespoons almond flour or whole wheat flour
04 2 tablespoons light brown sugar or coconut sugar
05 1/2 teaspoon ground cinnamon
06 1/4 teaspoon ground nutmeg
07 Pinch of salt
08 2 tablespoons unsalted butter, melted
09 2 tablespoons unsweetened applesauce

Optional

01 1/4 cup raisins or dried cranberries

Directions

Phase 01

Preheat Oven: Set oven temperature to 350°F.

Phase 02

Prepare Apples: Wash and core apples, leaving the base intact to form cavities for filling.

Phase 03

Combine Crumble Ingredients: In a mixing bowl, blend rolled oats, chopped nuts, almond or whole wheat flour, brown or coconut sugar, cinnamon, nutmeg, and salt until evenly mixed.

Phase 04

Moisten Crumble: Stir melted butter and unsweetened applesauce into the oat mixture until uniformly moist.

Phase 05

Add Dried Fruit (Optional): Incorporate raisins or dried cranberries if desired.

Phase 06

Fill Apples: Arrange apples upright in a baking dish and fill cavities generously with the oat-nut crumble.

Phase 07

Prepare Baking Dish: Pour 2 to 3 tablespoons of water into the base of the baking dish to prevent sticking.

Phase 08

Cover and Bake Initially: Cover the baking dish loosely with foil and bake for 20 minutes.

Phase 09

Remove Cover and Continue Baking: Uncover and bake for an additional 15 minutes until apples are tender and topping is golden.

Phase 10

Serve: Serve warm, optionally accompanied by Greek yogurt or maple syrup.

Necessary tools

  • Apple corer or paring knife
  • Mixing bowl
  • Baking dish
  • Measuring cups and spoons
  • Aluminum foil

Allergy details

Review each component for potential allergens and consult healthcare professionals if you're unsure about ingredients.
  • Contains tree nuts and dairy; can be modified for nut-free and dairy-free diets.

Nutritional information (each portion)

These values are approximate guidelines only and shouldn't replace professional medical guidance.
  • Energy: 220
  • Fats: 9 g
  • Carbohydrates: 35 g
  • Proteins: 3 g