These Hot Cocoa Steel Cut Oats, prepared entirely in the slow cooker, make an ideal winter breakfast. All the cozy flavors of hot cocoa—rich cocoa powder, warm cinnamon, and a hint of vanilla—are folded into hearty steel cut oats for a nutritious, satisfying start to your day.

If you’re a fan of steel cut oats, this recipe is a delicious twist on a classic. It’s also very flexible: swap milks, add protein powder, or top with marshmallows or banana and nut butter for extra flavor and texture. The slow cooker method keeps hands free while the oats slowly absorb the cocoa-infused liquid for a creamy, chewy finish.

The quick method: combine the ingredients in the slow cooker, whisk to dissolve the cocoa, and cook on high for 2–4 hours, stirring occasionally to prevent sticking.

What do you need for hot cocoa steel cut oats?

• Steel cut oats
• Unsweetened cocoa powder
• Salt
• Ground cinnamon
• Vanilla extract
• Unsweetened almond milk (or other milk)
• Maple syrup (adjust to taste)

Can I add protein powder?

Yes. If you want to boost protein, stir in a scoop or two of chocolate protein powder toward the end of cooking, or whisk it with an extra 1/2 cup of milk first to ensure it blends smoothly. Adding extra milk helps maintain a creamy texture.

Can I use a different milk?

Any milk works well here. Oat milk, soy milk, dairy milk, or other plant-based milks will all produce a creamy result. Choose unsweetened versions for better control over sweetness, then adjust maple syrup to taste.

Can I use quick-cooking steel cut oats?

We don’t recommend quick-cooking steel cut oats for this slow cooker method. Quick-cooking oats absorb liquid differently and can overcook or turn mushy. Use regular steel cut oats for the best texture.

Stovetop Directions

If you prefer a faster approach, the stovetop method shortens cook time. Watch carefully and stir occasionally to prevent scorching.

1. Add all ingredients to a medium saucepan and whisk until the cocoa powder is mostly dissolved.
2. Bring to a gentle boil over medium-high heat.
3. Reduce heat to low and simmer, stirring occasionally, until the oats are tender and most of the liquid is absorbed.

How to Serve these Oats

These oats are wonderful served in a mug and finished with mini marshmallows for a nostalgic hot chocolate vibe. Other great toppings include sliced banana and a drizzle of peanut butter, chocolate chips, chopped nuts, shredded coconut, or a sprinkle of sea salt to enhance the chocolate flavor.

Storage

Store leftovers in an airtight container in the refrigerator for up to 5 days. This makes the recipe excellent for meal prep. Reheat in a saucepan over medium heat, adding a splash of milk and stirring until warmed through. Adjust the consistency with extra milk as needed.

Hot Cocoa Steel Cut Oats

A cozy, chocolatey slow cooker breakfast made with steel cut oats, cocoa, almond milk, and maple syrup. Perfect for cold mornings and easy to prepare in advance.

Ingredients

• 1 1/2 cups steel-cut oatmeal
• 1/2 cup unsweetened cocoa powder
• 1/8 teaspoon salt
• 1 teaspoon ground cinnamon
• 1 teaspoon vanilla extract
• 1/3 cup maple syrup (add more to taste after cooking if you prefer it sweeter)
• 6 cups unsweetened plain almond milk (or other milk of choice)

Instructions

1. Spray the inside of your slow cooker with nonstick cooking spray or lightly oil it to reduce the chance of sticking.
2. Combine the steel cut oats, cocoa powder, salt, cinnamon, vanilla, maple syrup, and almond milk in the slow cooker. Whisk or stir well until the cocoa powder is mostly dissolved and the mixture is uniform.
3. Cover and cook on high for 2–4 hours, stirring every 30–60 minutes to prevent sticking and ensure even cooking. The oats are done when most of the liquid is absorbed and the oats are tender but still slightly chewy.
4. Serve warm. Top with mini marshmallows, chocolate chips, sliced banana and peanut butter, or any other favorite toppings.

Tips & Notes

• Sweetness: Maple syrup can be adjusted after cooking. Add 1/4 cup more for a sweeter, darker chocolate flavor, or increase to taste.
• Avoid unattended overnight cooking: Because steel cut oats can stick, we recommend stirring occasionally during cooking rather than leaving the slow cooker completely unattended overnight.
• Add-ins: Stir in protein powder, a spoonful of nut butter, or a handful of chocolate chips once the oats are cooked for extra flavor and texture.
• Consistency: If the oats thicken too much after refrigeration, add milk while reheating to loosen them to your preferred consistency.

Nutrition (approximate)

Calories: 253 kcal • Carbohydrates: 43 g • Protein: 8 g • Fat: 6 g • Fiber: 9 g • Sugar: 8 g

Nutrition information is an estimate and should be used as a guideline only.

If you make this recipe, try different toppings and milk choices to suit your taste. Enjoy a warm, chocolatey breakfast that feels indulgent but keeps you fueled through the morning.