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  1. Home
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  3. Baked Apple Oatmeal
Baked apple oatmeal casserole in a dish

Warm oat bake with apples, cinnamon, and maple

Baked Apple Oatmeal

Prep Time

15 min

Cook Time

40 min

Total Time

55 min

Servings

8

8 servings

Difficulty

Easy

Cost

Budget

$

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Baked Apple Oatmeal

Warm oat bake with apples, cinnamon, and maple

A brunch-friendly baked oatmeal with apples, cinnamon, and maple that feels wholesome without being austere.

15m

Prep Time

40m

Cook Time

55m

Total Time

8

Servings

Easy

Difficulty

Budget $

Cost

BreakfastVegetarianHealthy
Sarah Chen
Sarah Chen

September 30, 2025(Updated April 12, 2026)

Baked oatmeal is one of the easiest ways to feed a breakfast table with very little stress. Apples and cinnamon make this version familiar and cozy, while the casserole format keeps it easy to serve.

Why This Recipe Works

Baking the oats instead of simmering them gives the casserole enough structure to slice, which makes it better for brunch and leftovers.

Ingredients

  • 2 cups rolled oats
  • 2 apples, diced
  • 2 eggs
  • 2 cups milk
  • 1/4 cup maple syrup
  • 1 tsp cinnamon
  • 1 tsp vanilla extract

Instructions

  1. 1

    Heat the oven to 350°F and grease a baking dish.

  2. 2

    Stir together the oats, apples, eggs, milk, maple syrup, cinnamon, and vanilla.

  3. 3

    Pour into the baking dish.

  4. 4

    Bake until the center is set and the top is lightly golden.

  5. 5

    Cool slightly before serving.

Serving Suggestions

Ways to Serve This Dish

  • Serve alongside fresh fruit and your favorite morning beverage

  • Pair with crispy bacon or sausage links for a hearty start

Substitutions

Maple syrupHoney

Honey works well though the flavor is a bit less autumnal

Rolled oatsQuick oats

Quick oats work, but the final texture is softer and less structured

DepthPantry

Test Kitchen Pick

Vanilla Extract

Helpful Pantry Staple

Why the vanilla matters

For baking and desserts, vanilla is often carrying more aroma than people expect. A better bottle gives the whole recipe a cleaner finish.

This is a small pantry move that usually makes baked goods taste more complete.

  • Improves aroma in desserts and bakes
  • Useful across cakes, cookies, and breakfast bakes

Vanilla extract is one of the easiest pantry upgrades to keep using.

Shop vanilla extract for this recipe

Tips & Storage

Pro Tips

  • A handful of walnuts on top adds great texture.

  • This reheats very well for weekday breakfasts.

Storage

Refrigerate for up to 4 days.

Reheating

Reheat portions in the microwave or warm them in the oven.

Nutrition Facts

Per serving (1 serving) · 8 servings

Calories220
LowModerateHigh

A moderate-calorie serving · based on a 2,000 cal daily diet

Protein7g
Carbohydrates33g
Fat7g
Fiber4g
Sugar12g
Sodium110mg

Nutritional values are approximate and may vary based on specific ingredients and preparation methods.

Frequently Asked Questions

Can I make it dairy-free?
Yes. Use your preferred unsweetened plant milk.
Can I use pears instead of apples?
Yes. Pears make the bake slightly softer and a little more delicate.

Explore More

More BreakfastVegetarian RecipesHealthy RecipesOven RecipesBaking Recipes
Sarah Chen

About Sarah Chen

Sarah Chen is a professional recipe developer and food editor with over a decade of experience in test kitchens and food media. She trained at the Culinary Institute of America before spending six years developing and testing recipes for national food publications, where she honed her ability to translate restaurant techniques into approachable home cooking. At RecipePool, Sarah leads recipe development, ensuring every dish is tested at least three times for clarity, accuracy, and genuine deliciousness. When she is not in the kitchen, she is browsing farmers markets and collecting vintage cookbooks.

View all recipes →

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