Protein-Packed Peanut Butter Overnight Oats Recipe

If you are looking for a breakfast that is both hearty and convenient, protein‑packed peanut butter overnight oats are a perfect choice. This recipe blends creamy oats, rich peanut butter, and protein‑boosting ingredients to give you a nourishing start to the day. It is simple to prepare, requires no cooking in the morning, and can be customized to match your taste or dietary needs. Whether you eat it before a workout, as a grab‑and‑go option, or as a relaxing sit‑down breakfast, these overnight oats deliver on flavor, texture, and nutrition.

Ingredients Needed

Here are the exact measurements you will need for Protein‑Packed Peanut Butter Overnight Oats, serving two:

• 1 cup old‑fashioned rolled oats (about 90 grams)
• 1 cup low‑fat milk or plant‑based milk (about 240 ml)
• ½ cup plain Greek yogurt (about 120 grams)
• 3 tablespoons natural peanut butter (about 45 grams)
• 2 tablespoons chia seeds (about 20 grams)
• 1 scoop (about 30 grams) vanilla or unflavored protein powder
• 1 to 2 tablespoons pure maple syrup or honey (adjust to taste)
• 1 teaspoon pure vanilla extract
• ¼ teaspoon ground cinnamon (optional)
• Pinch of salt

Optional Toppings or Mix‑Ins:

• 2 tablespoons chopped peanuts
• ½ cup fresh berries (strawberries, blueberries, raspberries)
• ½ sliced banana
• 2 teaspoons cocoa nibs or dark chocolate chips
• 1 tablespoon flax seeds or hemp seeds

Step‑by‑Step Instructions for Peanut Butter Overnight Oats

Combine the Base Ingredients

Add the rolled oats to a bowl or two jars. Pour in your preferred milk and mix in plain Greek yogurt. This makes the oats creamy and adds extra protein.

Add Peanut Butter and Protein

Stir in the natural peanut butter, keeping some streaks if you prefer. Add the protein powder. If it feels too thick, mix it with a little milk first so it blends smoothly into the oats.

Boost with Chia Seeds and Sweetness

Add chia seeds to help thicken and boost fiber. Sweeten with honey or maple syrup. Stir in vanilla, a little cinnamon if you like, and a pinch of salt to balance the flavors.

Stir Everything Together

Stir everything together until well combined. The mixture should be thick but still pourable. Add a little more milk if it feels too dry, or a bit more chia seeds if it is too runny.

Portion and Refrigerate Overnight

Divide the mixture into two jars and seal. Refrigerate overnight or at least six hours. The oats will soften and the chia seeds thicken, giving you a creamy, ready-to-eat breakfast.

Add Toppings Before Serving

When ready to eat, stir the oats in the jar and add a splash of milk if needed. Top with your favorite mix ins like chopped peanuts, fruit, chocolate chips, or extra peanut butter, then enjoy.

Customization Tips

You can easily customize these overnight oats. Swap the peanut butter for almond, cashew, or sunflower seed butter. Use any milk you like, including dairy or plant based options, and choose your favorite protein powder flavor. Sweeten with maple syrup, honey, agave, stevia, or mashed banana. Add chia or flax seeds for extra fiber, and mix in fresh or frozen fruit. For crunch, top with nuts, coconut flakes, or granola. Try different spices like cinnamon or nutmeg, and make a big batch for simple meal prep all week.

Nutritional Information (Per Serving)

One serving of these oats provides about 400 to 450 calories with 25 to 30 grams of protein, 40 to 45 grams of carbs, and 14 to 18 grams of fat. You also get around 8 to 10 grams of fiber and 8 to 12 grams of sugar, plus 200 to 300 mg of sodium. This makes a balanced and filling breakfast that is especially high in protein, perfect for busy mornings or active lifestyles.

Serving Suggestions

These protein packed peanut butter overnight oats are very versatile. Enjoy them cold from the fridge or warm them in the microwave or on the stove. Pair with fruit or a boiled egg for extra nutrition, or enjoy after a workout for a protein boost. Serve with a topping bar so everyone can customize. You can even blend part of the oats with extra milk to make a smoothie bowl and top with fruit, granola, and nut butter.

Frequently Asked Questions