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Maple brown sugar overnight oats are a simple, comforting breakfast that is especially good on cool fall and winter mornings. This easy overnight oats recipe is made with rolled oats, milk, real maple syrup, brown sugar, cinnamon, and a splash of vanilla, then finished with toasted pecans and walnuts for crunch.

Overnight oats are one of the easiest make-ahead breakfast ideas because the fridge does most of the work. You only need a few minutes to stir the ingredients together, then the oats soften overnight into a creamy, ready-to-eat breakfast. This maple brown sugar version has a warm, cozy flavor without requiring any cooking.
The combination of maple syrup, brown sugar, cinnamon, and toasted nuts makes these oats taste rich and satisfying while still being practical for busy mornings. Prepare them in jars or airtight containers, store them in the refrigerator, and enjoy them cold or gently warmed before serving.
Recipe Highlights
- These maple brown sugar overnight oats take less than 5 minutes to prepare before chilling.
- They are a convenient make-ahead breakfast or a quick grab-and-go snack.
- Rolled oats create a creamy texture after soaking overnight in milk.
- Brown sugar, maple syrup, cinnamon, and vanilla give the oats a cozy fall-inspired flavor.
- Toasted pecans and walnuts add crunch, flavor, and make the oats more filling.
Ingredients & Substitutions

- Maple Syrup: Since maple syrup is one of the main flavors in this recipe, use real maple syrup for the best taste. If needed, honey can be used as a substitute, although the flavor will be different.
- Brown Sugar: Brown sugar adds sweetness and a rich caramel-like flavor. Light, golden, or dark brown sugar all work. Granulated sugar can be used in a pinch, but it will not have the same depth of flavor.
- Oats: Rolled oats or old-fashioned oats are best for overnight oats because they soften while still keeping a pleasant texture. Avoid quick oats or instant oats, which can become too soft and mushy. Steel cut oats are not recommended for this recipe because they remain too firm.
- Milk: Whole milk makes the creamiest oats, but any milk can be used. For a dairy-free version, use oat milk or almond milk.
- Cinnamon: A small amount of cinnamon adds warmth and pairs well with the maple and brown sugar flavors.
- Vanilla Extract: A little vanilla adds sweetness and rounds out the flavor of the oats.
- Pecans & Walnuts: Toasted pecans and walnuts add crunch and make the finished oats more satisfying. Add them just before serving so they stay crisp.
Equipment
- A small bowl for mixing the oats, milk, and flavorings.
- Airtight serving containers, such as small jars, for storing and serving the overnight oats.
Instructions
Step 1: Add the rolled oats and milk to a small bowl. Stir until the oats are evenly coated with milk.

Step 2: Stir in the maple syrup, brown sugar, cinnamon, and vanilla extract until everything is well combined. Divide the mixture between two airtight serving containers. Cover and refrigerate overnight, or for at least 6 hours. Before serving, top each portion with toasted pecans and walnuts.

Storage
- In the fridge: Store maple brown sugar overnight oats in an airtight container in the refrigerator for up to 5 days. For the freshest flavor and best texture, enjoy them within 2 to 3 days.
- In the freezer: Freezing overnight oats is not recommended because the texture and flavor can change significantly after thawing.
Expert Tips
- For a sweeter breakfast, add an extra drizzle of maple syrup and a small sprinkle of brown sugar just before serving.
- Overnight oats can thicken as they sit in the refrigerator. If they become too thick, stir in a splash of milk before eating.
- If you prefer warm overnight oats, microwave them for 30 to 60 seconds before adding the toasted nuts.
- Add the pecans and walnuts right before serving to keep them crunchy.
- Use jars or small containers with lids if you want an easy breakfast to take with you.
Optional Add-Ins
Overnight oats are easy to customize, and this maple brown sugar base pairs well with several simple toppings. Keep the main recipe the same, then add any of these ingredients before serving.
- Yogurt: Stir in a spoonful of plain or vanilla Greek yogurt for extra creaminess and a thicker texture.
- Fresh Fruit: Blueberries, raspberries, or sliced apples work well with the maple and cinnamon flavors.
- Bananas: Sliced bananas add natural sweetness and make the oats more filling.
- Seeds: Chia seeds, hemp seeds, or flax seeds can add texture, protein, and fiber.
FAQ
Replace the cow’s milk with a plant-based option, such as almond milk or oat milk.
Spread the pecans and walnuts in a single layer on a baking sheet. Bake at 350F for 7 to 10 minutes, watching closely so they do not burn.

📖 Recipe
Maple Brown Sugar Overnight Oats
- Author: Ali
- Total Time: 6 hours
- Yield: 2 servings
- Diet: Vegetarian
Description
These maple brown sugar overnight oats are a creamy, make-ahead breakfast made with rolled oats, milk, maple syrup, brown sugar, cinnamon, and vanilla. Toasted pecans and walnuts add the perfect crunchy topping.
Ingredients
- 1 cup milk
- 1 cup rolled oats
- 2 tbsp brown sugar, packed
- 2 tbsp maple syrup
- 1 tsp cinnamon
- ¼ tsp vanilla extract
- 1 tbsp toasted pecans, chopped
- 1 tbsp toasted walnuts, chopped
Instructions
- In a small bowl, stir together the milk and rolled oats.
- Add the brown sugar, maple syrup, cinnamon, and vanilla extract. Mix until evenly combined.
- Divide the mixture between two airtight containers. Cover and refrigerate overnight, or for at least 6 hours.
- Top with toasted pecans and walnuts immediately before serving.
Notes
- Storage: Store overnight oats in an airtight container in the refrigerator for up to 4 to 5 days.
- Serving tip: If the oats are too thick after chilling, stir in a small splash of milk before eating.
- Prep Time: 6 hours
- Cook Time: 0 minutes
- Category: Overnight Oats
- Method: Mixed
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 368
- Sugar: 31.7g
- Sodium: 63mg
- Fat: 8.9g
- Saturated Fat: 2.4g
- Unsaturated Fat: 6g
- Trans Fat: 0.1g
- Carbohydrates: 60.9g
- Fiber: 5.3g
- Protein: 10.1g
- Cholesterol: 10mg