Sweet Potato Overnight Oats with Maple Pecans is one of those cozy breakfasts that feels a little special but is incredibly easy to make.
It has the warm flavor of sweet potato pie, the creamy texture of overnight oats, and the sweet crunch of maple-coated pecans on top.
I started making this recipe during fall when I had leftover roasted sweet potatoes in the fridge.
Instead of reheating them for dinner, I mashed some into oats—and the result was so good it quickly became a regular breakfast in my kitchen.
The natural sweetness of the potato blends beautifully with maple syrup and cinnamon, and the pecans add the perfect crunchy finish.
Best of all, everything is prepped the night before. In the morning, breakfast is already waiting.
Servings: 2
Prep Time: 10 minutes
Chill Time: 6–8 hours overnight
Total Time: about 10 minutes active time
Why I Love This Recipe
This recipe reminds me of the flavors of sweet potato pie but in a healthy breakfast form. The first time I tried it, I expected it to taste like regular oatmeal with a hint of sweet potato. Instead, it tasted creamy, rich, and naturally sweet.
Now it’s one of those breakfasts I look forward to waking up to.
Reasons this recipe works so well:
- Tastes like dessert for breakfast with cinnamon, maple, and sweet potato
- Prep once, eat later since the oats soften overnight
- Naturally creamy thanks to mashed sweet potato and yogurt
- Balanced texture with soft oats and crunchy maple pecans
- Great for meal prep since it keeps well in the fridge
What You’ll Need
- 1 cup rolled oats
- ½ cup mashed cooked sweet potato
- 1 cup milk
- ¼ cup plain Greek yogurt
- 2 tablespoons maple syrup
- 1 tablespoon chia seeds
- ¼ teaspoon cinnamon
- ½ teaspoon vanilla extract
- ¼ cup pecan halves
- 1 teaspoon butter
- 1 teaspoon maple syrup (for pecans)
Tools Required
- Mixing bowl
- Spoon or spatula
- Measuring cups and spoons
- Small skillet
- 2 jars or containers with lids
- Knife and cutting board (for chopping pecans if desired)
Recipe Instructions
Step 1: Mix the Overnight Oat Base
In a medium bowl, combine 1 cup rolled oats, ½ cup mashed cooked sweet potato, 1 cup milk, ¼ cup Greek yogurt, 2 tablespoons maple syrup, 1 tablespoon chia seeds, ¼ teaspoon cinnamon, and ½ teaspoon vanilla extract.Stir thoroughly until the sweet potato is evenly blended into the oats. The mixture should look creamy and lightly orange with cinnamon speckles.
Step 2: Portion and Refrigerate
Divide the oat mixture evenly between two jars, about 1 cup each. Seal the jars with lids and place them in the refrigerator for at least 6 hours or overnight so the oats soften and absorb the liquid.
Step 3: Toast the Maple Pecans
Place a small skillet on the stove over medium heat. Add 1 teaspoon butter and ¼ cup pecan halves. Cook for about 2–3 minutes, stirring often.Once the pecans smell fragrant, drizzle in 1 teaspoon maple syrup and stir until the pecans are lightly coated and glossy.
Step 4: Assemble the Oats
In the morning, remove the jars from the refrigerator and stir the oats. Top each jar with half of the maple pecans.The oats should be thick, creamy, and ready to eat straight from the jar.
Pro Tips
- Use roasted sweet potato for the best flavor. Roasting brings out natural sweetness.
- Mash the sweet potato very smooth so it blends evenly with the oats.
- Use old-fashioned rolled oats, not quick oats, for the best texture.
- Add the pecans right before serving so they stay crunchy.
- Adjust sweetness easily by adding another teaspoon of maple syrup if needed.
Substitutions and Variations
- Replace milk with almond milk or oat milk.
- Swap Greek yogurt for coconut yogurt for a dairy-free option.
- Use walnuts instead of pecans.
- Add ½ teaspoon pumpkin spice instead of cinnamon for a fall flavor twist.
- Stir in 1 tablespoon almond butter for extra richness.
Make Ahead Tips
These oats keep well in the refrigerator for up to 4 days, making them perfect for meal prep. Prepare the oat base in several jars at once, then make the pecans fresh when ready to serve.
Macros Information (Approximate per serving)
Calories: 360
Protein: 13g
Carbohydrates: 48g
Fat: 14g
Fiber: 8g
Sugar: 14g
Why This Recipe Works (Quick Science)
Overnight oats work because oats absorb liquid slowly. During the overnight rest:
- Oats hydrate and soften, making them creamy without cooking.
- Chia seeds absorb liquid and help thicken the mixture.
- Sweet potato starches add natural creaminess, reducing the need for extra sweeteners or fats.
The result is a thick, spoonable texture that tastes rich but still feels light.
Common Mistakes
Using quick oats
Quick oats can turn mushy overnight. Rolled oats hold their texture better.
Adding too much sweet potato
Too much can make the oats overly thick. Stick to about ½ cup.
Skipping the overnight soak
The oats need time to soften. At least 6 hours is best.
Cooking pecans too long
Maple syrup can burn quickly, so keep the heat medium and stir often.
What to Serve With
These oats are satisfying on their own but pair nicely with:
- Greek yogurt parfait
- Fresh apple slices
- A warm latte or chai
- Scrambled eggs for extra protein
- Fresh berries
FAQ
Can I heat overnight oats?
Yes. Warm them in the microwave for about 45–60 seconds if you prefer a hot breakfast.
Can I use canned sweet potato?
Yes, as long as it’s plain and mashed with no added sugar.
How long do overnight oats last?
They stay fresh in the refrigerator for up to 4 days.
Can I freeze overnight oats?
It’s not recommended because the texture can become watery after thawing.
Leftovers and Storage
Store prepared oats in sealed jars in the refrigerator for up to 4 days. Keep the maple pecans separate if possible so they stay crisp.
If the oats thicken too much overnight, stir in 1–2 tablespoons of milk before eating.
Final Thoughts
Sweet Potato Overnight Oats with Maple Pecans is one of those breakfasts that feels comforting, simple, and a little special all at once. The creamy oats, warm spices, and crunchy maple pecans create a bowl that tastes far more indulgent than the effort it takes to make it.
Prepare it once, and you might find yourself making it again and again. When you try it, leave a comment sharing how it turned out or any twists you added along the way.
