Peanut Butter Oat Cups Recipe
Meet your new go-to snack fix: Peanut Butter Oat Cups. These little wonders are the ultimate marriage of creamy peanut butter, chewy oats, and just the right touch of sweetness, all held together in a tidy, poppable cup. Whether you’re rushing out the door or savoring a slow morning, Peanut Butter Oat Cups hit the spot every single time—no oven required! The recipe is flexible, family-approved, and loaded with crave-worthy flavor, making them a wholesome treat you’ll want to keep stocked in your fridge. Trust me, they’ll vanish fast.

Ingredients You’ll Need
The sheer simplicity of the ingredients is what makes Peanut Butter Oat Cups so brilliant. Each element plays a supporting role in taste, texture, or visual appeal, coming together for a snack that’s anything but ordinary.
- Rolled oats: These form the chewy, hearty base, providing structure and natural nutrition to every cup.
- Creamy peanut butter: The star of the show—it binds everything together while giving the cups their classic richness and irresistible flavor.
- Honey or maple syrup: Choose your favorite sweetener for natural sweetness and a touch of stickiness to hold it all together.
- Coconut oil (melted): Adds a hint of tropical flavor, helps the cups firm up, and keeps them satisfyingly moist.
- Vanilla extract: Just a teaspoon of this deepens the flavor and rounds out the sweetness.
- Salt: A pinch of salt is the secret that makes all the other flavors pop and balances the sweetness beautifully.
- Mini chocolate chips (optional): Scatter these in for classic peanut butter-chocolate goodness, or leave them out for a purer nutty taste.
- Chopped peanuts for topping (optional): A sprinkle on top delivers extra crunch and visual flair—totally optional, but highly recommended!
How to Make Peanut Butter Oat Cups
Step 1: Combine the Wet Ingredients
Start by grabbing a large mixing bowl; you’ll need some elbow room! Add the creamy peanut butter, honey or maple syrup, melted coconut oil, and vanilla extract. Stir everything together until it’s silky-smooth. This luscious mix will carry the oats and deliver that signature Peanut Butter Oat Cups flavor.
Step 2: Fold in the Dry Ingredients
Now, sprinkle in your rolled oats and salt. If you love chocolate (and who doesn’t?), fold in those mini chocolate chips here. Mix it all up until every oat is thoroughly coated. The mixture should feel thick and cohesive, ready to be scooped.
Step 3: Divide and Press into Muffin Cups
Line a 12-cup muffin tray with paper liners (for easy removal) or generously grease the cups. Spoon an even amount of the mixture into each cup, then press each one down firmly with the back of a spoon. This step ensures your Peanut Butter Oat Cups stay together when you bite in.
Step 4: Garnish and Chill
If you’re feeling fancy, now’s the time to sprinkle on those chopped peanuts for a show-stopping finish. Once topped, transfer your tray to the refrigerator and let the cups chill for at least two hours. This is the secret to solid, snackable treats every time!
Step 5: Enjoy and Store
When the cups are set, simply pop them out of the muffin pan and enjoy! If you’re not eating all twelve right away, stash the rest in an airtight container and keep them chilled for on-demand snacking.
How to Serve Peanut Butter Oat Cups

Garnishes
Outfitting your finished Peanut Butter Oat Cups with a little garnish truly elevates the experience. Try a sprinkle of flaky sea salt, a dusting of cocoa powder, or a tiny drizzle of extra melted peanut butter for bakery-worthy flair. Chopped dried fruit or a scattering of extra mini chocolate chips also adds fun pops of color and flavor.
Side Dishes
These cups play well with others! Pair a Peanut Butter Oat Cup alongside a creamy Greek yogurt parfait, a fresh fruit salad, or a simple smoothie for a satisfying, balanced breakfast or snack platter. They’re also fantastic with a hot cup of coffee or an ice-cold glass of milk.
Creative Ways to Present
Hosting a get-together or looking to wow your family? Arrange the Peanut Butter Oat Cups on a platter nestled among fresh berries or edible flowers. For a fun twist, cut the cups in half and stack them, or skewer mini versions with fresh fruit for grab-and-go bites at picnics or brunches. Presentation matters, and these cups look just as delicious as they taste!
Make Ahead and Storage
Storing Leftovers
Peanut Butter Oat Cups are at their best when kept cool. Store any extras in an airtight container in the refrigerator, where they’ll stay fresh and delicious for up to a week. This makes them the ultimate make-ahead snack for busy weekdays!
Freezing
Need to stock up? Freeze your Peanut Butter Oat Cups in a single layer on a baking sheet, then transfer them to a freezer-safe bag or container. They’ll keep beautifully for up to three months, and you can grab one straight from the freezer whenever that snack craving hits.
Reheating
While these are best enjoyed cold or at room temperature, you can let frozen cups thaw in the fridge overnight or just for a few minutes on the counter. No baking, microwaving, or fuss required—just grab and savor!
FAQs
Can I use a different nut or seed butter?
Absolutely! Almond butter, cashew butter, or sunflower seed butter all work beautifully in Peanut Butter Oat Cups. If you’re making them for someone with a peanut allergy, be sure to use a seed-based butter and double-check your chocolate chips for allergen info.
Are these gluten-free?
They certainly can be. Just opt for certified gluten-free rolled oats and you’re set. The rest of the ingredients naturally don’t contain gluten, making Peanut Butter Oat Cups a safe and scrumptious choice for many diets.
Can I make them less sweet?
Of course! You can reduce the honey or maple syrup by a tablespoon or two if you prefer a less sugary treat. The texture will still hold up thanks to the oats and peanut butter.
How do I prevent the cups from sticking to the muffin tin?
Using paper liners is the easiest trick for perfect removal every time. If you’re out, just be sure to generously grease each cup, and consider running a knife around the edge before lifting them out.
What creative additions can I try?
Mix in chopped dried fruit, a sprinkle of chia seeds, or a handful of coconut flakes for new flavors and extra nutrition. Don’t be afraid to make Peanut Butter Oat Cups your own—they’re incredibly adaptable!
Final Thoughts
I hope you’ll give Peanut Butter Oat Cups a spot in your regular snack rotation. With minimal effort, maximum flavor, and limitless room for creativity, these tasty treats are bound to be a new favorite in your kitchen. Happy no-baking!
Print
Peanut Butter Oat Cups Recipe
- Total Time: 2 hours 10 minutes
- Yield: 12 peanut butter oat cups 1x
- Diet: Gluten-Free, Vegetarian
Description
Indulge in these delicious and easy-to-make Peanut Butter Oat Cups. With a perfect blend of oats, peanut butter, and a touch of sweetness, these no-bake cups are a satisfying treat!
Ingredients
Main Ingredients:
- 1 1/2 cups rolled oats
- 1 cup creamy peanut butter
- 1/2 cup honey or maple syrup
- 1/4 cup coconut oil, melted
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt
Optional:
- 1/2 cup mini chocolate chips
- 1/4 cup chopped peanuts for topping
Instructions
- Mix Ingredients: In a large bowl, combine rolled oats, peanut butter, honey, melted coconut oil, vanilla extract, and salt. Fold in mini chocolate chips if desired.
- Prepare Muffin Tin: Line a muffin tin with paper liners or grease well.
- Fill Muffin Cups: Spoon the mixture evenly into 12 muffin cups, pressing down firmly. Top with chopped peanuts if desired.
- Chill: Refrigerate for at least 2 hours until set.
- Store: Remove from muffin tin and store in an airtight container in the refrigerator.
Notes
- These cups are perfect for snacking or breakfast.
- Try different nut butters for variety.
- Feel free to add dried fruit or seeds for extra nutrition.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Snack
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 190
- Sugar: 10 grams
- Sodium: 80 milligrams
- Fat: 12 grams
- Saturated Fat: 3 grams
- Unsaturated Fat: 8 grams
- Trans Fat: 0 grams
- Carbohydrates: 18 grams
- Fiber: 3 grams
- Protein: 5 grams
- Cholesterol: 0 milligrams