Overnight oats with strawberries walnuts

Featured in: Breakfast Classics

This nourishing dish combines a creamy oat base soaked overnight with fresh strawberries and crunchy candied walnuts. The oats are blended with almond milk, Greek yogurt, chia seeds, and a hint of vanilla and maple syrup for natural sweetness. The walnuts are caramelized with maple syrup and cinnamon to add texture and flavor. Served chilled, this layered preparation offers a clean, energizing start to your morning with balanced flavors and satisfying crunch.

Updated on Mon, 16 Feb 2026 15:42:00 GMT
Overnight oats with strawberries and candied walnuts in a glass jar, layered with creamy oats, fresh berries, and crunchy maple-glazed nuts. Save
Overnight oats with strawberries and candied walnuts in a glass jar, layered with creamy oats, fresh berries, and crunchy maple-glazed nuts. | butterhearth.com

There's something almost magical about opening your fridge on a rushed Tuesday morning and finding breakfast already waiting for you, fully assembled and ready to eat. I discovered overnight oats by accident—I'd made extra oatmeal the night before and left it in a jar, and by morning it had transformed into something creamy and perfectly spoonable. Now it's become my secret weapon against chaotic mornings, especially when layered with bright strawberries and walnuts that crunch just enough to make you feel like you're treating yourself.

I made this for my roommate before a long hike last summer, and watching her actually get excited about breakfast—genuinely excited, not just tolerating it—reminded me that food doesn't have to be complicated to feel special. She ate it straight from the jar on the drive up the mountain, and halfway through she turned to me and said, 'Why don't I do this every week?' That's when I knew it worked.

Ingredients

  • Old-fashioned rolled oats: These hold their texture better than quick oats and actually get creamier as they soak, creating that perfect spoonable base.
  • Unsweetened almond milk: The unsweetened part matters—you're adding maple syrup anyway, and the milk's job is to add liquid without competing flavors.
  • Plain Greek yogurt: This is what makes these oats feel luxurious and protein-packed; it also keeps things thick enough that you're not eating soup.
  • Chia seeds: They absorb liquid and expand slightly, which thickens everything overnight and adds a subtle nuttiness if you let them.
  • Pure maple syrup: Skip the imitation stuff—real maple syrup dissolves better into the cold mixture and actually tastes like something.
  • Vanilla extract: Just half a teaspoon rounds out the flavor without making it taste like a dessert.
  • Fresh strawberries: Slice them just before assembling so they stay bright and don't bleed color into the oats too early, unless you don't mind a pink breakfast.
  • Walnut halves: Candying them yourself takes five minutes and tastes infinitely better than store-bought, plus your kitchen smells incredible.
  • Coconut oil: It helps the maple syrup coat the walnuts evenly and adds a subtle richness to the crunch.
  • Cinnamon and sea salt: Cinnamon warms everything up, and salt makes the sweetness actually taste like something instead of just saccharine.

Instructions

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Build your base:
Combine the oats, almond milk, Greek yogurt, chia seeds, maple syrup, vanilla, and salt in a bowl or jar, stirring until everything is evenly mixed and nothing is clumping in the corners. The texture should look a little thick—not like cereal soup, but not dry either.
Let it rest overnight:
Cover and slide into the fridge for at least six hours, though eight or even ten is perfect if you're planning ahead. The oats will absorb the liquid and swell while the chia seeds work their magic, turning the whole thing into something almost pudding-like.
Toast the walnuts:
Heat a small skillet over medium heat, then add the walnuts, maple syrup, coconut oil, cinnamon, and salt, stirring constantly for three to four minutes until everything is fragrant and the walnuts look glossy and coated. Watch them closely—they can go from perfect to scorched faster than you'd think.
Cool your candied walnuts:
Pour them onto parchment paper and let them cool completely so they crisp up and stop sticking together into one giant clump. This only takes a few minutes, but patience here makes the difference between crunchy and chewy.
Bring it all together:
In the morning, give the oat mixture a gentle stir and add a splash more milk if it feels too thick for your preference. Layer the oats into a bowl or jar, then scatter the fresh strawberry slices on top and crown it with a handful of candied walnuts.
Eat right away:
Serve it cold, straight from the fridge, and enjoy immediately while everything is still properly chilled and the walnuts haven't started softening from the moisture.
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My coworker started making these after I brought one to the office, and now half the department is doing the same thing on Sunday nights. It's become this quiet little ritual where we're all taking ten minutes to set ourselves up for the week, and somehow that feels important—like we're collectively choosing to take care of ourselves before the chaos starts.

The Beauty of Make-Ahead Breakfast

There's a real difference between planning to eat well and actually making it possible, and overnight oats live exactly in that gap. You're not waking up at five in the morning to cook something; you're literally just grabbing a jar and eating. This is the kind of breakfast that doesn't require willpower because the hardest part—remembering to prepare something—already happened.

Customizing Without Losing What Makes It Work

The base formula is solid enough that you can swap almost anything in the fruit department—blueberries are gorgeous, raspberries add tartness, and even sliced peaches work beautifully. I've also tried it with different nut butters swirled in and with a drizzle of almond butter alongside the walnuts, and nothing has disappointed yet. The key is keeping that creamy oat base and the crunch contrast—as long as those two things stay true, everything else is just decoration.

  • Store these in glass jars if you can; they stack neatly and the glass doesn't absorb flavors the way plastic sometimes does.
  • You can technically make these for up to four days in advance, though the texture is best within the first two or three days.
  • If you're meal prepping for the week, make the candied walnuts in a batch and store them separately in an airtight container so they stay crispy.

What Makes This Feel Special

Honestly, it's the contrast—the cold creamy oats against warm-tasting cinnamon walnuts and fresh strawberries that actually taste like something because they're not cooked. Your mouth gets different textures in each bite, and your brain doesn't get bored. It also just looks pretty when you layer it, which matters more than people admit when it comes to actually wanting to eat something.

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Creamy overnight oats topped with juicy strawberries and golden candied walnuts, a nourishing and make-ahead breakfast treat. Save
Creamy overnight oats topped with juicy strawberries and golden candied walnuts, a nourishing and make-ahead breakfast treat. | butterhearth.com

This recipe is a reminder that the best breakfast isn't necessarily the fanciest one—it's the one you'll actually eat because you've already done the work. Make a jar tonight and thank yourself tomorrow morning.

Recipe Questions

How do I prepare the oat base for this dish?

Combine rolled oats, almond milk, Greek yogurt, chia seeds, maple syrup, vanilla extract, and a pinch of salt. Mix well, cover, and refrigerate overnight to allow the oats to absorb the liquid and soften.

What is the best way to make candied walnuts?

Toast walnut halves in a skillet over medium heat with maple syrup, coconut oil, cinnamon, and salt. Stir constantly for 3-4 minutes until the walnuts are coated and fragrant, then transfer to parchment paper to cool and harden.

Can I substitute any ingredients for dietary preferences?

Yes, plant-based yogurt can replace Greek yogurt for a vegan option, and walnuts can be swapped with pecans or almonds. Nut butters can also be added for extra richness.

How should I serve this dish for best flavor?

Layer the chilled oat mixture with fresh strawberries and candied walnuts in jars or bowls. Add additional berries or a drizzle of maple syrup if desired, then serve immediately.

Are there allergen considerations to keep in mind?

This dish contains tree nuts and dairy. For nut allergies, omit walnuts or substitute with seeds. Always verify ingredient labels for allergens.

Overnight oats with strawberries walnuts

A wholesome breakfast featuring creamy oats, fresh strawberries, and crunchy candied walnuts.

Prep duration
10 min
Time to cook
5 min
Complete duration
15 min
Created by Grace Mitchell


Skill Level Easy

Heritage American

Output 2 Portions

Dietary considerations Meat-Free, No Gluten

Components

Oat Base

01 1 cup old-fashioned rolled oats
02 1 cup unsweetened almond milk
03 1/2 cup plain Greek yogurt
04 2 tablespoons chia seeds
05 1 tablespoon pure maple syrup
06 1/2 teaspoon vanilla extract
07 Pinch of sea salt

Strawberries

01 1 cup fresh strawberries, hulled and sliced

Candied Walnuts

01 1/2 cup walnut halves
02 1 tablespoon pure maple syrup
03 1/2 teaspoon coconut oil
04 Pinch of ground cinnamon
05 Small pinch of sea salt

Directions

Stage 01

Prepare Oat Base: In a medium bowl or mason jar, combine rolled oats, almond milk, Greek yogurt, chia seeds, maple syrup, vanilla extract, and sea salt. Stir thoroughly until well combined. Cover and refrigerate for at least 6 hours or overnight.

Stage 02

Make Candied Walnuts: Heat a small skillet over medium heat. Add walnut halves, maple syrup, coconut oil, cinnamon, and sea salt. Stir constantly for 3 to 4 minutes until walnuts are evenly coated and fragrant. Transfer to parchment paper and allow to cool completely until hardened.

Stage 03

Assemble Overnight Oats: Remove oat mixture from refrigerator and stir well. Layer the chilled oat base with fresh sliced strawberries and candied walnuts in serving jars or bowls. Top with additional strawberries or a light drizzle of maple syrup if desired.

Stage 04

Serve: Serve the assembled overnight oats chilled. Consume immediately for optimal texture and flavor.

Necessary tools

  • Medium mixing bowl or mason jar
  • Small skillet
  • Spoon or silicone spatula
  • Parchment paper

Allergy details

Review each component for potential allergens and consider consulting with a healthcare provider if you're unsure about certain ingredients.
  • Contains tree nuts (walnuts)
  • Contains dairy (Greek yogurt)
  • May contain allergens present in milk or yogurt alternatives
  • For nut allergies, omit walnuts or substitute with seeds such as sunflower or pumpkin seeds

Nutritional information (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy Value: 340
  • Fats: 17 g
  • Carbohydrates: 39 g
  • Protein Content: 11 g