If your mornings need a cozy jump-start, apple pie baked oatmeal delivers all the cinnamon-spiced comfort of dessert in a wholesome, ready-to-slice breakfast. This Apple Pie Baked Oatmeal recipe layers warm apples, maple sweetness, and toasty oats into a golden, set-and-slice bake that reheats like a dream. Forget stovetop fuss—this is meal-prep friendly, naturally sweetened, and packed with the flavors you love from classic apple pie.

Ingredients

IngredientAmount/QuantityNotes
Rolled oats2 cupsOld-fashioned oats for the best texture (not quick oats)
Baking powder1 tspHelps the bake set light and sliceable
Cinnamon1 tspApple-pie warmth in every bite
Nutmeg½ tspA cozy, aromatic lift
Fine salt¼ tspBalances sweetness
Almond milk1¾ cupsUnsweetened; dairy milk works, too
Eggs2Bind and create a custardy set
Pure maple syrup⅓ cupNatural sweetness; rich caramel notes
Pure vanilla extract2 tspBakery-style aroma
Apples, diced small2 mediumPeel if you prefer a softer texture
Pecans (or other nuts), chopped½ cupAdds crunch; optional extra for topping

Tip: Dice apples small and even (pea to blueberry size) so they soften fully within the bake time.

Timing

  • Prep: ~10 minutes
  • Bake: 40–45 minutes at 375°F (190°C)
  • Cool: 5 minutes before slicing
  • Total: ~55–60 minutes (about one episode of your favorite show)

Step-by-Step Instructions

Step 1: Preheat & prep the pan

Preheat the oven to 375°F (190°C). Grease an 8×8-inch casserole dish (or line with parchment for easy lift-out).
Tip: Using a metal pan? Start checking doneness at 38 minutes—metal browns faster than glass.

Step 2: Mix the dry ingredients

In a large bowl, whisk together rolled oats, baking powder, cinnamon, nutmeg, and salt until the spices are evenly dispersed.
Tip: Coating oats with spices here prevents clumps and ensures consistent flavor.

Step 3: Whisk the wet ingredients

In a medium bowl, stir together almond milk, eggs, maple syrup, and vanilla until smooth and homogenous.
Tip: Room-temperature milk and eggs combine more easily and help the bake set evenly.

Step 4: Combine, then fold in apples & nuts

Pour the wet mixture into the dry and stir until the oats are evenly moistened. Fold in the diced apples and pecans.
Tip: Avoid overmixing—gentle folding keeps the oats from compacting, giving you a light, custardy crumb.

Step 5: Fill, press, and (optionally) top

Pour the mixture into the prepared dish and press down lightly with a spatula so the oats are fully soaked. Sprinkle a few extra apple bits and pecans on top if you like.
Tip: A light press ensures no dry pockets and a clean, cohesive slice.

Step 6: Bake to golden perfection

Bake uncovered for 40–45 minutes, until the top is lightly golden and the center feels set when tapped. The edges should look a little toasty.
Pan swap note: Using a 9×9 or 7×11 pan will slightly shorten the bake time—start checking at 35 minutes.

Step 7: Cool briefly & serve

Cool 5 minutes to let the custard set, then slice and serve warm.
Serving idea: Add a dollop of Greek yogurt or a splash of warm milk, plus a dusting of cinnamon.

Step 8: Store for easy mornings

Let leftovers cool completely. Refrigerate in an airtight container. See full storage guidance below.

Nutritional Information (estimated per 1 of 9 squares)

  • Calories: ~185 kcal
  • Carbohydrates: ~27 g (Sugars ~12 g, Fiber ~4 g)
  • Protein: ~4–5 g
  • Fat: ~7 g (Saturated ~1 g)
  • Sodium: ~120 mg
    Estimates will vary by milk choice, apple size, and nut variety. Oats provide soluble fiber (β-glucan), which supports fullness and heart-smart eating patterns.

Healthier Alternatives

  • Lower sugar: Reduce maple syrup to ¼ cup and add 2–3 Tbsp unsweetened applesauce for moisture.
  • Higher protein: Stir in 1 scoop (20–25 g) unflavored or vanilla protein powder; add 2–3 Tbsp milk if needed to maintain a pourable batter.
  • Dairy-free: This is already dairy-free with almond milk—just serve with coconut yogurt instead of dairy.
  • Gluten-free: Use certified gluten-free oats.
  • Nut-free: Skip pecans and add pumpkin or sunflower seeds for crunch.
  • Extra fruit & fiber: Fold in ¼ cup raisins or dried cranberries; add 1 Tbsp chia seeds for more staying power.

Serving Suggestions (Apple Pie Baked Oatmeal)

  • Yogurt parfait style: Layer warm squares with vanilla Greek yogurt and a drizzle of maple.
  • A la mode brunch: Top with a small scoop of vanilla frozen yogurt and cinnamon for a weekend treat.
  • On-the-go bars: Cool fully, chill, then cut into bars and wrap individually for quick breakfasts.
  • Coffee companion: Serve with a latte or chai—spices play beautifully with milky drinks.

Common Mistakes to Avoid

  • Using quick or instant oats: Can turn mushy. Solution: Choose rolled (old-fashioned) oats for structure.
  • Huge apple chunks: Stay firm or cause wet pockets. Solution: Dice small and even for thorough softening.
  • Skipping the press-down step: Leads to dry top oats. Solution: Lightly press the mixture so all oats are soaked.
  • Underbaking the center: Slices won’t hold. Solution: Bake until the center feels set and edges are lightly golden.
  • Pan size swap without timing check: Over- or under-bake risk. Solution: Start testing 5–10 minutes earlier if using a wider pan.

Storing Tips

  • Refrigerator: Store in an airtight container for 4–5 days.
  • Freezer: Wrap individual squares and freeze up to 3 months. Thaw overnight in the fridge.
  • Reheat: Microwave a square 30–45 seconds or warm in a 300°F (150°C) oven for 8–10 minutes.
  • Make-ahead: Mix and pour into the pan the night before, cover, and refrigerate. In the morning, stir once, press down again, and bake (you may need +5 minutes).

Conclusion

Cozy, nourishing, and endlessly customizable, Apple Pie Baked Oatmeal turns simple pantry staples into a feel-good breakfast you’ll actually look forward to. With real apples, warm spices, and maple sweetness, it’s the perfect make-ahead baked oatmeal for busy weekdays or slow weekend brunch. If you try it, leave a rating and a comment—and share your favorite add-ins! Want more wholesome bakes? Check out our cinnamon-banana oatmeal bars and pumpkin spice overnight oats next.

FAQs

Q1. Can I use steel-cut oats instead of rolled oats?

Steel-cut oats need more liquid and time. For this recipe, stick to rolled oats. If experimenting, par-soak steel-cut oats overnight and expect a chewier texture and longer bake.

Q2. What kind of apples work best?

Firm, sweet-tart apples (like Honeycrisp or Pink Lady) hold texture and flavor. Softer apples will still work but may yield a more saucy bake.

Q3. Can I make this without eggs?

Yes. Use 2 flax eggs (2 Tbsp ground flax + 6 Tbsp warm water, rest 5 minutes). The texture will be slightly softer but still sliceable.

Q4. How do I double the recipe?

Bake in a 9×13-inch pan. Start checking at 45 minutes; total time may be 45–55 minutes depending on oven and pan.

Q5. Can I swap almond milk for dairy milk?

Absolutely. 2% or whole milk creates a richer custard. For extra creaminess, replace ¼ cup of the milk with half-and-half.

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Apple Pie Baked Oatmeal (Healthy Make-Ahead Breakfast)

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

All the cozy flavors of apple pie baked into a sliceable, make-ahead oatmeal. Tender cinnamon-spiced apples, toasty oats, and maple sweetness—perfect for meal prep breakfasts.

  • Total Time: 55 minutes
  • Yield: 9 squares

Ingredients

  • Rolled oats — 2 cups — Old-fashioned oats for the best texture (not quick oats)

  • Baking powder — 1 tsp — Helps the bake set light and sliceable

  • Cinnamon — 1 tsp — Apple-pie warmth in every bite

  • Nutmeg — ½ tsp — A cozy, aromatic lift

  • Fine salt — ¼ tsp — Balances sweetness

  • Almond milk — 1¾ cups — Unsweetened; dairy milk works, too

  • Eggs — 2 — Bind and create a custardy set

  • Pure maple syrup — ⅓ cup — Natural sweetness; rich caramel notes

  • Pure vanilla extract — 2 tsp — Bakery-style aroma

  • Apples, diced small — 2 medium — Peel if you prefer a softer texture

  • Pecans (or other nuts), chopped — ½ cup — Adds crunch; optional extra for topping

Tip: Dice apples small and evenly (pea-to-blueberry size) so they soften fully within the bake time.

Instructions

  1. Preheat & prep the pan: Preheat oven to 375°F (190°C). Grease an 8×8-inch casserole dish (or line with parchment for easy lift-out). Metal pan? Start checking at 38 minutes—metal browns faster than glass.

  2. Mix dry: In a large bowl, whisk oats, baking powder, cinnamon, nutmeg, and salt until spices are evenly dispersed.

  3. Whisk wet: In a medium bowl, whisk almond milk, eggs, maple syrup, and vanilla until smooth and homogenous. Room-temp milk and eggs combine more easily and set more evenly.

  4. Combine, fold in: Pour wet into dry; stir to moisten. Fold in apples and pecans gently. Avoid overmixing to keep a light, custardy crumb.

  5. Fill & top: Spread into the prepared dish; press lightly so oats are fully soaked. Sprinkle extra apple bits and pecans on top if desired.

  6. Bake: Bake uncovered 40–45 minutes, until the top is lightly golden and the center feels set when tapped; edges should look a little toasty. Using 9×9 or 7×11? Start checking at 35 minutes.

  7. Cool & serve: Cool 5 minutes, slice, and serve warm. Great with Greek yogurt or a splash of warm milk and a dusting of cinnamon.

  8. Store: Cool completely; refrigerate airtight. Reheat slices in the microwave or oven. (See Notes for full storage guidance.)

Notes

  • Storage: Refrigerate up to 5 days. Freeze tightly wrapped slices up to 3 months; thaw overnight and warm before serving.

  • Dietary swaps:

    • Dairy-free: Use unsweetened almond, oat, or soy milk.

    • Egg-free: Substitute 2 flax “eggs” (2 Tbsp ground flax + 6 Tbsp water; rest 5 min). Texture will be a bit softer.

    • Gluten-free: Use certified gluten-free oats.

    • Nut-free: Omit pecans or swap with pumpkin/sunflower seeds.

  • Sweetness: For less sweet, reduce maple syrup to ¼ cup; for dessert-leaning, add 1–2 Tbsp more.

  • Add-ins: Raisins or dried cranberries (¼–⅓ cup), or ½ tsp apple pie spice in place of cinnamon/nutmeg.

  • Serving ideas: Warm milk or cream, Greek yogurt, extra cinnamon, or a drizzle of maple syrup.

  • Author: Amber
  • Prep Time: 10 minutes
  • Cook Time: 45 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 of 9 squares
  • Calories: 185 kcal
  • Sugar: 12 g
  • Sodium: 120 mg
  • Fat: 7 g
  • Saturated Fat: 1 g
  • Unsaturated Fat: 6 g
  • Carbohydrates: 27 g
  • Fiber: 4 g
  • Protein: 4.5 g
  • Cholesterol: 41 mg

LEAVE A REPLY

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star
Please enter your comment!
Please enter your name here