Peanut Butter Banana Baked Oatmeal Cups Recipe
If you adore the cozy warmth of oatmeal and the indulgent combo of peanut butter and banana, then you are going to fall head over heels for these Peanut Butter Banana Baked Oatmeal Cups. They are like little bites of sunshine with all the heartiness of oats, the natural sweetness of ripe bananas, and that creamy, nutty richness from peanut butter. Perfect for breakfast, a snack, or even a guilt-free dessert, these cups come together easily and deliver big on flavor and texture. Once you make them, they’ll quickly become your go-to treat that’s both nourishing and utterly delicious.

Ingredients You’ll Need
This recipe is wonderfully straightforward, relying on simple, wholesome ingredients that combine to create extraordinary flavor and texture. Each component has a special role—from the rolled oats providing a chewy base to the peanut butter lending creaminess, and banana adding natural sweetness and moisture. Let’s dive in!
- Rolled oats (2 1/2 cups): The chewy, hearty base that makes these cups satisfying and filling.
- Cinnamon (1/2 tsp): Adds a warm, comforting spice that brightens every bite.
- Salt (1/4 tsp): Just a touch to balance the sweetness and enhance flavors.
- Baking powder (1 tsp): Gives a light, fluffy texture as the oatmeal cups bake.
- Large banana, mashed (1): The natural sweetener and moisture that keeps the cups tender.
- Natural peanut butter (1/2 cup): Brings creamy richness and that irresistible nutty flavor.
- Egg (1): Helps bind everything together and adds a slight fluffiness.
- Maple syrup (1/4 cup): A gentle sweetness with a hint of maple magic.
- Vanilla extract (1 tsp): A flavor booster that deepens the overall taste.
- Almond milk (1 cup): Keeps the mixture moist and dairy-free.
- Mini chocolate chips (3/4 cup, plus extra for topping): Little pockets of melted chocolate that delight in every bite.
- Optional sliced banana (for topping): A fresh, pretty garnish that adds extra banana goodness.
How to Make Peanut Butter Banana Baked Oatmeal Cups
Step 1: Prep Your Oven and Muffin Tin
Start by preheating your oven to 350 degrees Fahrenheit. While it warms up, spray your muffin tin generously with a non-stick spray to make sure your oatmeal cups come out effortlessly after baking. This little prep step ensures perfect shapes and easy cleanup, so don’t skip it!
Step 2: Mix the Dry Ingredients
In a large mixing bowl, combine the rolled oats, cinnamon, salt, and baking powder. Stir these dry ingredients together well to evenly distribute the flavors and leavening agent so your cups bake up beautifully.
Step 3: Combine the Wet Ingredients
Grab a medium bowl and mash the ripe banana until smooth, then add the natural peanut butter and mix it together. Once the banana and peanut butter are well blended, crack in the egg and stir until the mixture is uniform. This creates a creamy, flavorful base for your baked oatmeal cups.
Step 4: Sweeten and Flavor
Add the maple syrup and vanilla extract to your wet mixture and give it a good stir. These ingredients layer extra sweetness and a lovely depth of flavor that make these cups extra special.
Step 5: Combine Wet and Dry Mixtures
Pour the wet ingredients into the bowl with the oats. Next, add the almond milk and mini chocolate chips. Stir everything together until fully combined, ensuring the oats absorb the liquids and the chocolate chips are evenly spread throughout.
Step 6: Scoop and Bake
Use a cookie or ice cream scoop to evenly portion the mixture into your prepared muffin tin. Top each cup with a sprinkle of additional chocolate chips for that tempting melty finish. Pop the tin into the oven and bake for about 25 minutes or until the cups are fully set and golden around the edges.
Step 7: Cool and Add Final Touches
Once baked, allow the Peanut Butter Banana Baked Oatmeal Cups to cool in the pan for a few minutes before transferring them to a wire rack. If you like, top with fresh banana slices for an extra burst of fruity freshness and pretty presentation.
How to Serve Peanut Butter Banana Baked Oatmeal Cups

Garnishes
Freshly sliced banana, a drizzle of honey or maple syrup, or a dollop of Greek yogurt make excellent garnishes. They add freshness and balance the sweetness, turning simple oatmeal cups into a delightful experience for the senses.
Side Dishes
Pair these baked oatmeal cups with a side of fresh berries or a glass of your favorite nut milk for a complete, nourishing breakfast or snack. The combo provides contrast in texture and flavor, making your meal feel thoughtful and satisfying.
Creative Ways to Present
You can jazz up your presentation by serving them in mini ramekins or wrapping them individually in parchment paper tied with twine for a cute grab-and-go breakfast. They also make a fun addition to brunch platters alongside fruit salads and nut butters for dipping.
Make Ahead and Storage
Storing Leftovers
Once cooled completely, store your Peanut Butter Banana Baked Oatmeal Cups in an airtight container in the refrigerator. They will stay fresh and moist for up to 5 days, making them a perfect make-ahead breakfast or snack.
Freezing
These oatmeal cups freeze wonderfully! Place them in a freezer-safe container or zip-top bag with parchment between layers to prevent sticking. They can be frozen for up to 3 months, so you always have a grab-and-go option on hand.
Reheating
To enjoy your frozen or refrigerated cups warm, simply microwave for about 20-30 seconds or pop them in a toaster oven until heated through. They reheat beautifully without losing their moist texture or flavor.
FAQs
Can I use crunchy peanut butter instead of natural?
Absolutely! Using crunchy peanut butter will give your oatmeal cups a little extra texture and nutty crunch, which can be a fun variation to try.
Are these cups gluten-free?
If you use certified gluten-free rolled oats, then yes, these Peanut Butter Banana Baked Oatmeal Cups are gluten-free. Just make sure all your ingredients are labeled gluten-free.
Can I substitute almond milk with another type of milk?
Definitely! You can use cow’s milk, soy milk, oat milk, or any other milk alternative you prefer. The cups will still turn out delicious and moist.
Is it possible to make these vegan?
You can make these vegan by swapping the egg for a flax or chia egg substitute and ensuring your peanut butter and chocolate chips are vegan-friendly.
How ripe should the banana be for best results?
A very ripe banana with plenty of brown spots will provide the best natural sweetness and moisture, making your oatmeal cups perfectly tender and flavorful.
Final Thoughts
There’s something incredibly comforting and satisfying about these Peanut Butter Banana Baked Oatmeal Cups. They bring together wholesome ingredients and rich flavors in a convenient, portable snack or breakfast. I can’t recommend them enough, especially if you’re after something that feels indulgent but is still nourishing. Give them a try—you might just find your new favorite way to start the day or fuel your afternoons with a smile!
PrintPeanut Butter Banana Baked Oatmeal Cups Recipe
Peanut Butter Banana Baked Oatmeal Cups are a wholesome and delicious breakfast or snack option that combines the natural sweetness of bananas with rich peanut butter and a touch of chocolate. These baked oatmeal cups are easy to make, perfect for meal prep, and ideal for a quick, nutritious start to your day or on-the-go snacking.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 12 oatmeal cups 1x
- Category: Breakfast, Snack
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Dry Ingredients
- 2 1/2 cups rolled oats
- 1/2 teaspoon cinnamon
- 1/4 teaspoon salt
- 1 teaspoon baking powder
Wet Ingredients
- 1 large banana, mashed
- 1/2 cup natural peanut butter
- 1 large egg
- 1/4 cup maple syrup
- 1 teaspoon vanilla extract
- 1 cup almond milk
Add-ins & Topping
- 3/4 cup mini chocolate chips, plus extra for topping
- Optional: sliced banana for topping
Instructions
- Preheat and Prepare: Preheat your oven to 350°F (175°C) and spray a muffin tin with non-stick cooking spray to ensure easy removal of the oatmeal cups.
- Mix Dry Ingredients: In a large bowl, combine the rolled oats, cinnamon, salt, and baking powder. Stir well to evenly distribute all the dry ingredients.
- Combine Banana and Peanut Butter: In a medium bowl, mash the banana thoroughly then mix in the natural peanut butter. Add the egg and stir until the mixture is smooth and well combined.
- Add Sweeteners and Flavor: Stir in the maple syrup and vanilla extract into the wet banana and peanut butter mixture.
- Combine Wet and Dry Mixtures: Pour the wet ingredients into the oat mixture, then add the almond milk and chocolate chips. Stir everything together until fully combined and evenly mixed.
- Scoop into Muffin Tin: Using a cookie scoop or spoon, divide the batter evenly into the prepared muffin tin cups. Sprinkle additional mini chocolate chips on top for extra texture and sweetness.
- Bake: Place the muffin tin in the preheated oven and bake for about 25 minutes, or until the oatmeal cups are fully set and lightly golden on top.
- Cool and Add Toppings: Allow the baked oatmeal cups to cool completely before removing them from the tin. If desired, top with sliced bananas for added freshness and presentation.
- Store: Store the oatmeal cups in the refrigerator for up to 5 days or freeze them for longer storage. They make an excellent ready-to-eat breakfast or snack at any time.
Notes
- You can substitute almond milk with any other plant-based milk or regular dairy milk if preferred.
- For a vegan version, replace the egg with a flax egg (1 tablespoon flaxseed meal + 3 tablespoons water) and use maple syrup or agave for sweetness.
- Adjust the sweetness by adding more or less maple syrup according to your taste.
- To make these gluten-free, ensure your rolled oats are certified gluten-free.
- Store leftovers in an airtight container in the fridge for up to 5 days or freeze for up to 3 months.
Nutrition
- Serving Size: 1 oatmeal cup
- Calories: 200 kcal
- Sugar: 8 g
- Sodium: 120 mg
- Fat: 9 g
- Saturated Fat: 1.5 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 26 g
- Fiber: 4 g
- Protein: 6 g
- Cholesterol: 35 mg
Keywords: peanut butter baked oatmeal, banana oatmeal cups, healthy breakfast, baked oatmeal muffins, clean eating snack