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Slow-Cooker Apple Cinnamon Oatmeal Recipe

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4.1 from 32 reviews

This Slow-Cooker Apple Cinnamon Oatmeal is a warm, hearty breakfast perfect for cozy mornings. Featuring steel-cut oats slow-cooked with fresh apples, cinnamon, and a touch of sweetness from brown sugar or maple syrup, it offers a comforting and nutritious start to your day. The slow-cooking process melds the flavors beautifully, creating a creamy texture without constant stirring.

Ingredients

Oatmeal Base

  • 1 tablespoon butter
  • 2 cups steel-cut oats
  • 7 cups water
  • 1/2 teaspoon salt

Fruit and Flavorings

  • 4 apples, cored and diced
  • 1/4 cup brown sugar or maple syrup
  • 1 teaspoon ground cinnamon

Finishing

  • 1 cup milk

Instructions

  1. Prepare the Slow Cooker: Lightly grease the inside of your slow cooker with the tablespoon of butter to prevent sticking and add richness to the oatmeal.
  2. Add Ingredients: Pour 2 cups of steel-cut oats into the slow cooker. Add the 7 cups of water, diced apples, brown sugar or maple syrup, ground cinnamon, and salt. Stir gently to combine all ingredients evenly.
  3. Cook the Oatmeal: Cover and cook on low for 7 to 8 hours. This slow cooking will allow the oats to soften and absorb the sweet cinnamon apple flavors, creating a creamy, hearty texture.
  4. Finish with Milk: About 10 minutes before serving, stir in 1 cup of milk. This will warm through the milk, making the oatmeal creamier and giving it a richer taste.
  5. Serve: Once the milk is incorporated and the oatmeal is thick and creamy, serve immediately. Optionally, add extra toppings like nuts or additional cinnamon if desired.

Notes

  • You can substitute maple syrup for brown sugar to make the recipe vegan-friendly.
  • Adjust the sweetness according to your preference by adding more or less brown sugar/maple syrup.
  • If you prefer a thinner oatmeal, add a little extra water or milk when finishing.
  • This recipe is perfect for preparing the night before, letting it cook overnight so it’s ready by breakfast.
  • Steel-cut oats can be swapped with rolled oats, but cooking time and texture will differ.