Peanut Butter Protein Oatmeal Cups

These Peanut Butter Protein Oatmeal Cups are my go-to snack when I want something quick, satisfying, and packed with protein. They’re chewy, sweet, and full of nutty flavor, making them perfect for a post-workout treat or a healthy breakfast on the go.

Why You’ll Love This Recipe

I love how simple and delicious these oatmeal cups are. They come together in minutes, don’t require any fancy equipment, and give me the perfect balance of carbs, protein, and healthy fats. The combination of peanut butter, chocolate, and oats feels indulgent but still wholesome. Plus, they store well, so I can prep them once and enjoy them all week.

Ingredients

(Note: All ingredient amounts are listed in the recipe card below.)

1 serving vanilla protein powder
1/3 cup dry oats
1/4 cup peanut butter (sweetened)
1/3 cup milk chocolate chips
1 tbsp almond milk or skim milk (optional, for texture)

Directions

1. I start by lining a muffin tin with paper liners or lightly spraying it with cooking spray.
2. In a mixing bowl, I combine the protein powder and oats, stirring to mix evenly.
3. I add the peanut butter and stir until the mixture begins to come together.
4. If the mixture feels too dry, I slowly add almond milk (or skim milk) one tablespoon at a time until the texture is sticky but firm.
5. I fold in the milk chocolate chips until evenly distributed.
6. Using a spoon, I press the mixture firmly into the muffin cups, shaping them into compact rounds.
7. I refrigerate the oatmeal cups for at least 30 minutes to help them firm up before serving.

Servings and Timing

This recipe makes about 4 oatmeal cups. The total time is approximately 10 minutes, including 5 minutes of prep and 5 minutes of setting time (or longer if I want them extra firm).

Variations

Sometimes I swap the peanut butter for almond or cashew butter for a different flavor. I also like to use dark chocolate chips or chopped nuts instead of milk chocolate. For a fun twist, I add a drizzle of melted peanut butter on top after chilling.

Storage/Reheating

I keep the oatmeal cups in an airtight container in the refrigerator for up to 5 days. For longer storage, I freeze them for up to 2 months and let them thaw in the fridge overnight. I eat them chilled or let them sit at room temperature for a few minutes before enjoying.

FAQs

Can I use any flavor of protein powder?

Yes, I can use chocolate, peanut butter, or even unflavored protein powder depending on my taste preference.

Do I need to bake these oatmeal cups?

No, they’re no-bake and set perfectly in the refrigerator.

Can I use natural peanut butter?

Yes, but I make sure to stir it well so the oil is fully incorporated before mixing.

What if I don’t have almond milk?

Any milk or milk alternative works fine, including oat, soy, or regular cow’s milk.

How can I make them vegan?

I use a plant-based protein powder and dairy-free chocolate chips to keep them vegan-friendly.

Can I add more protein?

Yes, I can add an extra half scoop of protein powder, but I might need to add a little more milk for balance.

Can I make these without chocolate chips?

Absolutely. I sometimes replace the chocolate chips with raisins or chopped dates for natural sweetness.

How do I keep them from sticking to the muffin liners?

I lightly spray the liners or use silicone muffin cups, which release the cups easily.

Can I eat them warm?

Yes, I sometimes microwave one for about 10 seconds to soften it slightly—it makes the chocolate melty and delicious.

Are these good for meal prep?

Definitely. I love making a batch on Sunday so I have a healthy, protein-packed snack ready for the week.

Conclusion

I love how these Peanut Butter Protein Oatmeal Cups bring together the rich taste of peanut butter, the sweetness of chocolate, and the heartiness of oats in one easy recipe. They’re perfect for fueling my day, satisfying my sweet tooth, or keeping me energized after a workout. Simple, quick, and delicious—these little cups never disappoint.

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