Amish baked oatmeal is breakfast comfort at its finest. Rolled oats bake with brown sugar, cinnamon, butter and eggs into something between a soft oatmeal cookie and a warm breakfast cake, with irresistibly crisp, golden edges. In Amish homes, it's a favorite for big family breakfasts and is traditionally served in a bowl with a splash of cold or warm milk.

Why You'll Love Baked Oatmeal

  • 10 minutes of prep and the oven does the rest.
  • Feeds a crowd — perfect for holiday mornings and guests.
  • Make it ahead and reheat all week.
  • Simple pantry ingredients.

Which Oats to Use

Old-fashioned rolled oats give the best chewy-soft texture. Quick oats make a softer, more cake-like result. Steel-cut oats won't soften enough in this time, so skip them here.

Make It Ahead

Mix the dry and wet ingredients separately the night before. In the morning, stir them together and bake. You can also bake it fully, refrigerate it and reheat portions in the microwave for 30–60 seconds.

Tips

  • Let the melted butter cool slightly so it doesn't scramble the eggs.
  • For softer oatmeal, let the mixture rest 15 minutes before baking.
  • Bake until the center no longer looks wet.

Variations

  • Berry: fold in 1 cup blueberries or chopped strawberries.
  • Apple cinnamon: add 1 diced apple and a pinch of nutmeg.
  • Lighter: reduce the sugar to 1/3 cup and replace half the butter with applesauce.
  • Nutty: top with chopped pecans or walnuts before baking.

Storage

Refrigerate covered for up to 5 days, or freeze individual squares for up to 3 months.

Frequently Asked Questions

Is baked oatmeal healthy?

It's made from whole-grain oats and is very filling. To lighten it, reduce the sugar and butter and add fruit.

Can I make it dairy-free?

Yes. Use almond or oat milk and coconut oil instead of butter.

Why is my baked oatmeal dry?

It may have been overbaked or the oats were too absorbent. Pull it as soon as the center is set, and serve with milk the traditional way.