Breakfast · Part 2 of 3: Instructions
Overnight Crockpot Apple Pie Steel-Cut Oats Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before starting, dice the Honeycrisp apples into small, even pieces so they cook evenly. Measure all the ingredients and have them ready. No need to pre-cook anything—everything goes into the slow cooker raw.
Make sure the slow cooker is clean and dry. If using homemade maple-candied pecans, prepare them in advance and let them cool completely. Place the slow cooker on a heatproof surface and plug it in before adding the ingredients.
Ingredients at a glance (10)
- 2 cups steel-cut oats
- 4 Honeycrisp apples, diced
- 2 cups almond milk
- 2 cups water
- 1/2 cup pure maple syrup
- 2 tsp apple pie spice
- 1 tbsp vanilla bean paste
- 2 tbsp unsalted butter
- 1/2 cup maple-candied pecans
- heavy cream, for serving
Instructions
Phase 1: Combine and Cook Overnight
- Combine the baseIn the slow cooker insert, stir together the steel-cut oats, diced Honeycrisp apples, almond milk, water, maple syrup, apple pie spice, vanilla bean paste, and butter until evenly combined.Look for The mixture should look milky and the apples evenly distributed.Tip Use a wooden spoon to avoid scratching the ceramic insert.
- Cover and set to lowPlace the lid on the slow cooker and set it to LOW. Cook for 7 hours overnight, or until the oats are tender and creamy.Look for The oats will absorb the liquid and become thick.Tip Do not stir during cooking, as this can cause sticking.
After mixing all ingredients, the slow cooker should be filled about halfway. The liquid will look milky and the apples will be scattered throughout. As it cooks, the aroma of cinnamon and apples will fill the kitchen.
After 7 hours on low, the oats will have absorbed most of the liquid and the mixture will look thick and creamy. The apples will be soft and slightly caramelized at the edges.
Phase 2: Stir and Adjust Consistency
- Check and stirIn the morning, remove the lid and stir the oats well. They should be creamy and the apples tender but not mushy. If the mixture is too thick, add a splash of warm milk or water.Look for The oats should have a velvety texture and the apples should be soft.Tip Taste and adjust sweetness or spice if desired.
When you remove the lid, you'll see a thick, creamy porridge with tender apple pieces. Stir gently to incorporate any liquid that settled on top. The oats should be glossy and the texture smooth. If the mixture seems too thick, add a splash of warm milk or water and stir until creamy. The apples should be soft but not disintegrating.
Phase 3: Top and Serve
- Ladle and topLadle the hot oats into bowls or mug-bowls. Top each serving with maple-candied pecans and a splash of heavy cream.Look for The topping should be crunchy and the cream will create a swirl.Tip Serve immediately while warm.
The final oats should be steaming and fragrant. Ladled into bowls, they should hold their shape but still be creamy. The maple-candied pecans add a crunchy contrast, and the cream creates a smooth swirl. Each spoonful should taste like apple pie filling with a nutty crunch. Serve immediately to enjoy the best texture.
Common mistakes
One common mistake is using quick oats or rolled oats instead of steel-cut oats—they will become mushy and overcook. Another is opening the lid during cooking, which lets heat escape and extends the cooking time.
Avoid stirring too early, as that can break the oats and make them gummy. If the oats are too thin after cooking, cook for an additional 30 minutes with the lid off. If too thick, add extra liquid.
How to tell it’s done
The oats are done when they are tender and creamy, with no raw crunch in the center. The liquid should be mostly absorbed, and the mixture should have a porridge-like consistency.
The apples should be soft and easily pierced with a fork. If the oats are too thick, stir in a little warm milk or water to loosen them. Since this recipe contains no raw protein, no internal temperature check is needed.
Up next · Part 3 of 3
4 variations · storage & make-ahead · 5 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)