Chocolatey, gooey, and packed with campfire nostalgia, these s’mores brownie batter overnight oats combine rich cocoa, crushed graham crackers, and pillowy marshmallows with creamy oats for an easy make-ahead breakfast that tastes like dessert.
For crunchier graham crackers, add them just before serving. Use Dutch-process cocoa for richer chocolate flavor. Adjust sweetness to taste. For gluten-free, use certified gluten-free oats and graham crackers. For vegan, use plant-based milk, coconut yogurt, and vegan marshmallows and chocolate chips. Oats can be stored in the fridge for up to 4 days.
Keywords: overnight oats, smores, brownie batter, make ahead breakfast, chocolate oats, easy breakfast, kid friendly, meal prep, vegetarian, dessert for breakfast