Step 1

Combine brown sugar, lemon juice, molasses, cinnamon, nutmeg, ginger, allspice, and salt in a bowl.

Step 2

Spray a 4-quart slow cooker with cooking spray and spread out apples on the bottom of the slow cooker. Top with brown sugar mixture, then with oats.

Step 3

Whisk together eggs, water, milk, and cream. Pour over oats. Cover the slow cooker.

Step 4

Cook on Low until oats are soft, 4 1/2 to 5 hours.