Your favorite antioxidant-rich berries are nestled between layers of chewy oats and protein-packed milk and yogurt.

Heart-healthy chia seeds add a little crunch and help gel the oat mixture together.

Cinnamon infuses its warm earthiness throughout the oats and crumble topping, which is toasty and crunchy.

an image of the Berry Crumble Overnight Oats

Photo:Photographer: Jen Causey, Food Stylist: Julian Hensarling, Prop Stylist: Clarie Spollen

Keep reading for our expert tips, including how to ensure the oats are the perfect texture.

Cook over medium-low heat, stirring occasionally, until most of the berries have burst, about 6 minutes.

Set aside to cool to room temperature, 5 to 8 minutes.

an image of the ingredients to make the Berry Crumble Overnight Oats

Photographer: Jen Causey, Food Stylist: Julian Hensarling, Prop Stylist: Clarie Spollen

Transfer to a small bowl; refrigerate, covered, until ready to use.

Cover and refrigerate for at least 8 hours.

Prepare crumble topping:Preheat oven to 350F.

A pot on the stove containing mixed berries being stirred with a spatula

Photographer: Jen Causey, Food Stylist: Julian Hensarling, Prop Stylist: Clarie Spollen

Line a small rimmed baking sheet with parchment paper.

Spread evenly on the prepared baking sheet.

Bake until fragrant and lightly toasted, 5 to 7 minutes.

Overnight oats with visible oats and liquid in a bowl

Photographer: Jen Causey, Food Stylist: Julian Hensarling, Prop Stylist: Clarie Spollen

Let cool completely on the baking sheet, about 15 minutes.

Transfer to an airtight container and store at room temperature until ready to use.

Top each with an additional 12 cup oats.

Baked crumble topping on a parchment-lined baking sheet

Photographer: Jen Causey, Food Stylist: Julian Hensarling, Prop Stylist: Clarie Spollen

Sprinkle each jar with about 2 tablespoons crumble topping just before serving.

To make ahead

Refrigerate berry mixture (Step 1) for up to 4 days.

Refrigerate oat mixture (Step 2) for up to 4 days.

Store crumble topping (Step 4) at room temperature for up to 5 days.

Frequently Asked Questions

Refrain from including any ingredients that will leach out excess moisture over time.

and seeds (pumpkin, sunflower, sesame, poppy seeds, flax, etc.)

  • Daily Values (DVs) are the recommended amounts of nutrients to consume each day.

(-) Information is not currently available for this nutrient.