Few things in life evoke nostalgia like a good old PB&J sandwich. With this Peanut Butter & Jelly Blended Baked Oats, you get the best of both words - a timeless flavour combo in a light and fluffy cake-like texture that you can enjoy as breakfast or dessert.

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Why You'll Love This Recipe
Blended baked oats have been gaining popularity for their simplicity, versatility, and delicious texture. By blending oats with other ingredients, we create a smooth, creamy batter that bakes into a soft and fluffy cake-like texture. Mix in the classic flavour combo of peanut butter and jelly, and you get a breakfast or dessert that's packed with flavour and nostalgia. What else makes it so great?
- Wholesome nutrition - made with nourishing whole foods such as eggs, bananas, and oats, these baked oats are free from artificial additives. Enhance their nutritional profile by adding your favourite superfoods!
- Simple and easy prep - trust me, this recipe is incredibly straightforward—suitable for cooks of all skill levels!
- Irresistible flavour - you'll be amazed at the luxuriously smooth, soft, and fluffy texture of these baked oats.
- Air fryer or oven - while traditionally baked in an oven, these oats turn out beautifully when prepared in an air fryer too.
- Kid-approved - children love the taste and texture of these baked oats, making them a delightful breakfast option for even the fussiest eaters.
- Adaptable for special diets - with a few simple substitutions, you can effortlessly tailor this recipe to be vegan or gluten-free.
- Satisfy your sweet cravings - if you have a sweet tooth, these baked oats provide a healthier alternative to traditional sugary treats like cakes, pies, brownies, and chocolate bars.

Ingredients
Please see recipe card below for exact quantities.
- Oats - opt for old-fashioned rolled oats or quick oats. Steel-cut oats are not suitable for this recipe.
- Baking powder - essential for ensuring our batter rises during baking, resulting in a light and fluffy texture.
- Milk - I prefer unsweetened almond milk, but any type of milk will work just as well.
- Egg - a crucial ingredient for binding and leavening during baking, contributing to a moist and fluffy texture. For a vegan alternative, you can use a flax egg.
- Banana - similar to the egg, the banana helps our ingredients bind and rise while adding moisture and sweetness. Opt for a ripened banana—the browner and more spotted, the sweeter it will be.
- Maple syrup - for a touch of added sweetness.
- Vanilla extract - for a boost of vanilla flavour.
- Pinch of salt - to help all of the flavours pop.
- Jam and berries - any kind of jam or preserve will work great; mix in some berries as well if you like!
- Natural peanut butter - I find runny peanut butter works best for mixing it into the batter. For a nut-free alternative, you can use seed butters such as sunflower seed butter.
Instructions

STEP 1: Add ingredients to blender.

STEP 2: Blend the ingredients for 30 seconds until it turns into a smooth, runny batter.

STEP 3: Grease an 8-ounce ramekin (or other similar-sized oven-safe dish) with cooking spray, then pour only half of batter mixture into it.

STEP 4: Combine jam and a handful of berries in a small bowl, and microwave for 20 seconds. Pour half of jam mixture and half of peanut butter into batter.

STEP 5: Pour in the remaining batter, jam mixture, and peanut butter. Give it a stir. This will create layers of PB&J in our baked oats.

STEP 6: Bake it in the air fryer (300°F for 12-15 min) or oven (350°F for 25-30 min).

STEP 7: Remove from the oven, and then drizzle extra jam and peanut butter on top if you'd like. Let it cool for a few minutes, then enjoy!
NOTE: If you find that it's undercooked, simply return it to the oven for another 1 to 2 minutes until it reaches your desired level of doneness. Remember, every oven operates differently, so it may take some trial and error to find the optimal baking time for you.

Equipment
Any blender or food processor will work great in blending the ingredients - I personally love using my Nutribullet for an effortlessly smooth and runny batter. When it comes to baking, these blended oats can be cooked in either an oven or an air fryer. My go-to air fryer is from Cosori - it not only bakes faster than an oven but also consistently delivers evenly cooked results. As far as ovens go, I love the convenience of my compact countertop mini oven from Breville, which also has a built-in air fryer function. This thing is so versatile, and heats up rapidly while eliminating the need to use my larger oven for baking. As for what to bake the batter in, I use an 8-ounce ramekin, perfectly sized for single servings of this recipe.
Use Oat Flour Instead
Instead of blending the ingredients using whole oats, you can use oat flour instead! This is a great time-saver for those who don't own a blender or food processor at home or those wishing to avoid the hassle of taking it out for each use.
You can easily purchase pre-packaged oat flour from nearly any grocery store, or simply grind your rolled oats at home into a fine powder using a blender. I find it convenient to keep a container of oat flour readily available in the kitchen - it's incredibly versatile all sorts of baking!
Then, simply whisk together the oat flour (⅓ cup) with the remaining ingredients in a mixing bowl to create your batter. It's a huge time-saver compared to blending whole oats.

Meal Prep and Storage
These blended baked oats can be stored for up to five days in the fridge, perfect for preparing multiple servings in advance. While the recipe is designed for one serving, you can easily scale up by doubling or tripling the ingredients. Instead of using ramekins for individual servings, you can pour the batter into a large muffin tray or baking dish to create a larger batch for meal prep throughout the week.
Toasty's Tips
- Jazz this up by pairing it with a spoonful of Greek yogurt and some fresh berries!
- Add your favourite seeds and superfoods for an extra nutritional punch!
- Boost the protein by mixing in some protein powder. I like to use unflavoured so that it doesn't interfere with the other flavours. You can add 1-2 tablespoon to the batter without changing any other ingredients and it works great.
- For optimal results, I suggest using 8-ounce ramekins - they're an ideal size for baking this recipe. If you opt for a larger baking dish, keep in mind that your batter will have a shallower depth, which could affect the baking time.
- Skip the blender by whisking your ingredients into a batter using oat flour instead! This saves you from hauling out the blender each time you whip up this recipe.

FAQ
My baked oats seem undercooked. What do I do?
Remember, every oven or air fryer operates uniquely, so cooking times may vary based on your equipment. Check doneness by inserting a toothpick into the centre of the baked oats - if it comes out clean, it's ready! If the batter sticks to the toothpick, bake for an additional 1 to 2 minutes before testing again. Also, some people prefer their baked oats slightly undercooked - but the choice is entirely yours!
I'm vegan. Do I have to use the egg?
A "flax egg" makes an excellent vegan alternative to conventional eggs. Just combine 1 tablespoon of ground flaxseed with 3 tablespoons of water in a small bowl and mix it in to your batter. This mixture effectively substitutes for one standard large egg.
I'm not a fan of banana. Can I use something else?
Absolutely! You can substitute applesauce for the banana by simply adding ¼ cup of applesauce to replace half of the banana. Keep in mind, you might need to add a touch more sweetener to compensate for the reduced sweetness from the ripe banana, especially if you're using unsweetened applesauce.
What if I don't have a blender?
If you don't have a blender, don't worry! You can buy oat flour instead. Check out the section above to read how!
Other Flavours to Try
Check out these other easy and delicious Blended Baked Oats flavours:
📖 Recipe

Peanut Butter & Jelly Blended Baked Oats
Ingredients
Base batter
- ½ cup rolled oats
- ½ teaspoon baking powder
- ¼ cup unsweetened almond milk
- 1 large egg
- ½ banana - ripened
- 1 tablespoon maple syrup
- ½ teaspoon vanilla extract
- salt - pinch
Mix-ins
- 1 tablespoon natural peanut butter (add extra for topping if you'd like)
- 1 tablespoon jam (add extra for topping if you'd like)
Instructions
- Add Base batter ingredients to blender, and blend for 30 seconds until it turns into a smooth, runny batter.
- Grease an 8-ounce ramekin (or other similar-sized oven-safe dish) with cooking spray, then pour only half of batter mixture into it.
- Combine jam and a handful of berries in a small bowl, and microwave for 20 seconds. Pour half of jam mixture and half of peanut butter into batter.
- Pour in the remaining batter, jam mixture, and peanut butter. Give it a stir. This will create layers of PB&J in our baked oats.
- Bake it in the air fryer (300°F for 12-15 min) or oven (350°F for 25-30 min).
- Remove from the oven, and then drizzle an additional small amount of jam and peanut butter on top if you'd like. Let it cool for a few minutes, then enjoy!
Notes
- Video: Watch the step-by-step video tutorial here.
- Storage: You can store this in the fridge for up to 5 days in a sealable container.
- If you find it undercooked, let it bake for an extra 1 to 2 minutes until it meets your desired level of doneness. Since every oven operates differently, it might take some trial and error to determine the right timing for you.
- Jazz this up by pairing it with a spoonful of Greek yogurt and some fresh berries!
- Add your favourite seeds and superfoods for an extra nutritional punch!
- Double or triple the quantities (using the slider above) to batch prep multiple servings at a time. Pour the batter into a muffin tray to create smaller serving sizes!
- Boost the protein by mixing in some protein powder. I like to use unflavoured so that it doesn't interfere with the other flavours. You can add 1-2 tablespoon to the batter without changing any other ingredients and it works great.
- I recommend using 8-ounce ramekins for optimal baking results—they offer the perfect height and diameter. If using a larger baking dish, note that the batter depth may be shallower, potentially affecting baking time.
- For convenience, skip the blender and whisk your ingredients into a batter using oat flour instead! This eliminates the need to haul out the blender for every batch.
STEP-BY-STEP VIDEO
You can find step-by-step video tutorials for all of my recipes on my YouTube Channel. There you'll find many more tips and tricks to help you along!
Nutrition
Note: Nutrition information is automatically calculated, so should only be used as an approximation.
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