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Brownie Batter Overnight Oats Recipe

5 from 70 reviews

Brownie Batter Overnight Oats are a rich, chocolatey, and creamy no-cook breakfast that tastes like a scoop of chocolate cake batter. This easy, nutritious recipe requires only 5 minutes of prep and delivers a thick, satisfying, fiber- and protein-packed meal that can be made ahead and enjoyed cold or warmed. Perfect for busy mornings or anyone craving a chocolatey start to their day without baking.

Ingredients

Scale

Dry Ingredients

  • ½ cup rolled oats
  • 1 tbsp chia seeds
  • 2 tbsp unsweetened cocoa powder

Wet Ingredients

  • ¼ cup plain Greek yogurt
  • 2 tsp maple syrup
  • ½ cup milk (any kind; almond milk recommended)
  • 1 tsp vanilla extract
  • Pinch of salt

Optional

  • 1 tbsp chocolate chips
  • Peanut butter drizzle or extra chocolate chips for topping

Instructions

  1. Add dry ingredients: In a mixing bowl, combine ½ cup rolled oats, 1 tbsp chia seeds, and 2 tbsp unsweetened cocoa powder. Stir gently to blend them evenly.
  2. Add yogurt and syrup: Add ¼ cup plain Greek yogurt and 2 tsp maple syrup to the dry mix, blending together.
  3. Add milk and flavor: Pour ½ cup almond milk into the mixture, then add 1 tsp vanilla extract and a pinch of salt. The milk softens the mixture while the vanilla and salt enhance the chocolate flavor.
  4. Mix until smooth: Stir everything thoroughly until fully combined and smooth, ensuring no clumps of cocoa or dry oats remain.
  5. Add chocolate chips and chill overnight: Stir in 1 tbsp chocolate chips (optional), transfer the mixture into a jar or sealed container, and refrigerate for at least 6 to 8 hours or overnight.
  6. Serve: In the morning, stir the oats and top with extra chocolate chips or a drizzle of peanut butter. Serve cold or heat for 30–45 seconds if preferred warm.

Notes

  • Use rolled oats for the best texture; avoid quick or steel-cut oats.
  • Mix thoroughly to prevent clumps from cocoa powder or chia seeds.
  • Cover the container tightly to avoid drying out or absorbing fridge odors.
  • Chill the oats for at least 6 hours to allow proper soaking and thickening.
  • You can prepare multiple servings in advance—store in the fridge up to 4 days.
  • If the oats thicken too much after storage, stir in a little milk before eating.
  • Any type of milk and yogurt (including dairy-free) can be used.
  • Oats can be eaten cold or warmed briefly in the microwave.

Keywords: overnight oats, brownie batter, chocolate breakfast, no-cook oats, healthy breakfast, make-ahead oatmeal, easy breakfast, protein-packed oats, chocolate oats