These Reese’s Peanut Butter Cup Overnight Oats pack in a sneaky 25g of protein and make those early mornings so much fun. Full of everything you need to keep you going throughout the day, and so easy to prepare, these are going to be your new best friends, trust me!

Peanut Butter Cup Overnight Oats

Nailing these Peanut Butter Cup Overnight Oats.

This is such an easy recipe; all you need is a mason jar and a few hours.

Into a mixing bowl, add your Greek yogurt, maple syrup, milk, chia seeds, and oats. Give it a good mix so everything gets evenly distributed, and you get the perfect bite every time.

Once it’s fully mixed, pop it into a mason jar, making sure to leave a few inches on the top for your peanut butter and chocolate.

The key here is time; you want those chia seeds and oats to absorb all of the liquids and become nice and creamy. I’ve found that 2-3 hours minimum or, of course, overnight is the perfect time.

Peanut Butter Cup Overnight Oats

The Perfect Topping for these Overnight Oats.

I think, out of all the candy bars, Peanut Butter Cups might be my top pick. Chocolate and peanut butter are just the best combo, so simple and so tasty.

To make topping off your jars easier, the best way is to melt both the chocolate and peanut butter separately. It’s going to let you easily pour them into the jars, perfectly capping off your new favorite breakfast treat.

You could use a double boiler for this step (That’s a metal or glass bowl on top of simmering water in a pot) or, a few seconds in the microwave will get it done just as well.

Peanut Butter Cup Overnight Oats

Other protein pack recipes to check out.

If you liked the sound of this Peanut Butter Cup Overnight Oats, here are a few other great recipes to check out!

Chocolate Chip Cookie Protein Balls

Protein Bread

High Protein Energy Bites

Peanut Butter Cup Overnight Oats

Print Recipe
Peanut Butter Cup Overnight Oats


  • 1/3 cup Greek Yogurt
  • 1 tsp Maple Syrup or Honey
  • 2/3 cup Milk
  • 1 tbs Chia Seeds
  • 1/2 cup Oats
  • 1 1/2 tsp Natural Peanut Butter


  • Into a large mixing bowl, combine Greek yogurt, maple syrup, milk, chia seeds, and oats. Give it a good mix to fully incorporate all ingredients.
  • Evenly distribute your oat mixture into small mason jars. Seal tight and let sit in the fridge for a minimum of 2 hours.
  • In two separate bowls, melt about 1 1/2 teaspoons of chocolate and peanut butter (1 1/2 teaspoons of each per jar). Evenly spread your peanut butter on each jar, and then top it off with melted chocolate. Place back in the fridge to set up overnight.
Print Recipe
(Visited 7,455 times, 11 visits today)