Imagine this: it’s a crisp fall morning, the air smells like cinnamon and apples, and you’re curled up with a warm bowl of cozy baked oatmeal—crispy on top, creamy inside, and packed with comforting flavor. That’s exactly what this Amish-Style Apple and Cinnamon Baked Oatmeal delivers.
Whether you’re meal-prepping for a busy week, planning a relaxing weekend brunch, or craving breakfast-for-dinner, this easy baked oatmeal is a crowd-pleaser. It’s also make-ahead friendly, totally customizable, and picky-eater approved (my kid calls it “apple pie oatmeal”).
Why You’ll Love This Recipe
- Make-ahead magic – Prep the night before, bake in the morning.
- Perfectly cozy – Tastes like apple pie, but way easier.
- Customizable – Swap in berries, bananas, nuts, or raisins.
- Family favorite – A comforting, nourishing breakfast that feels like a treat.
Ingredients You’ll Need
Dry:
- 3 cups old-fashioned rolled oats
- 1½ tsp baking powder
- 2 tsp cinnamon
- ¼ tsp nutmeg
- ¾ tsp salt
- ½ cup brown sugar
Wet:
- 2½ cups milk (dairy or plant-based)
- 2 large eggs
- 1 tsp vanilla extract
- 4 tbsp melted butter or coconut oil
Add-ins:
- 2–3 large apples (like Honeycrisp or Gala), peeled and diced
Optional Toppings & Add-ins:
- ½ cup chopped walnuts or pecans
- ½ cup raisins or dried cranberries
- Drizzle of caramel sauce
- Scoop of vanilla yogurt or ice cream (for a dessert twist!)
How to Make It
- Prep Your Dish:
Grease a 9×13-inch baking dish (or 9×9 for thicker oatmeal). Preheat the oven to 325°F. - Mix Dry Ingredients:
In a large bowl, whisk oats, baking powder, cinnamon, nutmeg, salt, and brown sugar. - Combine Wet Ingredients:
In another bowl, whisk milk, eggs, and vanilla until smooth. Stir in the melted butter or oil. - Assemble:
Spread diced apples evenly in the baking dish. Pour oatmeal mixture over top. If prepping ahead, cover and refrigerate overnight. - Bake:
Bake uncovered for 35–45 minutes, until the top is golden and the center is set. Let cool for 10 minutes before serving.
Tips & Tricks
- Crispy Top: For a golden crust, broil the oatmeal for 1–2 minutes at the end—watch it closely!
- Prep Hack: Chop apples and mix the dry and wet ingredients separately the night before. Combine and bake in the morning.
- Freezer Friendly: Bake, cool, slice, and freeze. Reheat in the microwave or oven for a quick breakfast.
FAQ
Can I use steel-cut oats?
Nope—they won’t soften enough. Stick with rolled or quick oats.
What if I don’t have apples?
No problem! Try blueberries, diced pears, or mashed bananas instead.
Why is my oatmeal soggy?
Too much liquid or underbaking. Bake until the center is mostly set and only slightly jiggly.
Serving Suggestions
- Add a dollop of Greek yogurt or whipped cream on top
- Serve with a drizzle of maple syrup or extra caramel
- Cut into squares and pack for on-the-go breakfasts
Storage & Reheating
- Fridge: Store leftovers in an airtight container for up to 4 days.
- Freezer: Freeze individual portions for up to 3 months.
- Reheat: Microwave with a splash of milk or warm in a 325°F oven until heated through.
Amish-Style Apple and Cinnamon Baked Oatmeal
Prep Time: 15 minutes
Cook Time: 45 minutes
Total Time: 1 hour
Servings: 8
Ingredients
- 3 cups rolled oats
- 1½ tsp baking powder
- 2 tsp cinnamon
- ¼ tsp nutmeg
- ¾ tsp salt
- ½ cup brown sugar
- 2½ cups milk
- 2 eggs
- 1 tsp vanilla
- 4 tbsp melted butter or coconut oil
- 2–3 apples, peeled and diced
Instructions
- Preheat oven to 325°F and grease a 9×13-inch baking dish.
- In a large bowl, mix oats, baking powder, spices, salt, and brown sugar.
- In a separate bowl, whisk milk, eggs, and vanilla. Stir in melted butter.
- Scatter diced apples in the dish. Pour the oat mixture on top.
- Bake 35–45 minutes until golden and set. Let cool slightly and serve warm.
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