Peanut Butter Cup Overnight Oats (Printable)

Creamy peanut butter oats layered with cocoa ganache and chocolate chips for a decadent make-ahead breakfast.

# What You'll Need:

→ Oats Mixture

01 - 1 cup old-fashioned rolled oats
02 - 1 cup milk of choice (dairy or unsweetened plant-based)
03 - 1/2 cup plain Greek yogurt or plant-based yogurt
04 - 2 tablespoons natural peanut butter
05 - 1 tablespoon chia seeds
06 - 1 tablespoon maple syrup or honey
07 - 1 teaspoon vanilla extract
08 - Pinch of salt

→ Cocoa Ganache

09 - 2 tablespoons unsweetened cocoa powder
10 - 2 tablespoons milk of choice
11 - 1 tablespoon maple syrup or honey

→ Toppings

12 - 2 tablespoons mini chocolate chips
13 - 1 tablespoon chopped roasted peanuts (optional)
14 - Additional peanut butter for drizzling (optional)

# Method:

01 - In a medium bowl, combine oats, milk, Greek yogurt, peanut butter, chia seeds, maple syrup, vanilla extract, and salt. Mix thoroughly until all ingredients are evenly incorporated.
02 - In a small bowl, whisk together cocoa powder, milk, and maple syrup until a smooth, pourable ganache forms with no lumps.
03 - Divide oat mixture in half between two jars or bowls. Layer half of the oat mixture, then cocoa ganache, finishing with remaining oats in each container.
04 - Sprinkle mini chocolate chips over each serving. Add chopped roasted peanuts and peanut butter drizzle if desired.
05 - Cover containers and refrigerate for a minimum of 4 hours or overnight, allowing oats to hydrate and flavors to develop.
06 - Enjoy directly from refrigerator. Stir if desired before consuming. No reheating required.

# Expert Pointers:

01 -
  • You get a legitimate excuse to eat something that tastes like a peanut butter cup while actually fueling your body with protein and fiber.
  • The texture contrast between creamy oats and fudgy ganache keeps things interesting enough that you won't get bored making it twice a week.
  • It's genuinely foolproof—even when I've accidentally used too much milk or forgotten the vanilla, these oats bounce back.
02 -
  • The milk-to-oats ratio is absolutely worth respecting because too-thick overnight oats taste like cement the next morning, but too-thin and they'll be more like peanut butter soup.
  • Make sure your peanut butter is smooth or mixed with its oil before combining, since chunky peanut butter can create strange textured pockets that don't blend properly.
03 -
  • Toast your own peanuts if you have time—the difference between store-roasted and freshly toasted is noticeable and worth the five minutes of oven time.
  • If you're sensitive to cocoa powder's dryness, mix it with the milk first before adding the maple syrup, which dissolves any remaining grit.
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