Peanut Butter and Jelly Baked Oatmeal Recipe

If you grew up loving the classic peanut butter and jelly sandwich, you’re going to absolutely adore this twist on breakfast. The Peanut Butter and Jelly Baked Oatmeal Recipe takes those two nostalgic flavors and turns them into a warm, comforting, and surprisingly healthy morning treat. I first made this for a weekend brunch, and my family went crazy for it—it’s like a cozy hug in every bite. Keep reading because I’m sharing all the tips and tricks that helped me nail it every single time.

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Ingredients You’ll Need

When I first tried this Peanut Butter and Jelly Baked Oatmeal Recipe, I loved how the ingredients just mesh together effortlessly, creating a balanced sweetness with a hint of warm spices. Here’s a quick rundown of what you’ll want to have on hand to get this going.

• Rolled oats: Old-fashioned oats work best since they hold their texture perfectly in baking—don’t use instant oats here or it’ll get mushy.
• Almond milk: I prefer almond milk for a subtle nutty flavor, but any milk (dairy or plant-based) will do just fine.
• Maple syrup: Adds just the right amount of natural sweetness and a little depth—feel free to swap with honey if you like.
• Vanilla extract: This little boost brightens all the flavors.
• Baking powder: Helps the oatmeal set and rise slightly for that perfect baked texture.
• Cinnamon: I love how cinnamon warms up the peanut butter and jelly combo, but don’t worry—it’s subtle.
• Salt: Just a pinch to balance out all the sweetness and bring the flavors together.
• Peanut butter: Creamy or chunky, use your favorite kind—just make sure it’s well mixed in.
• Jelly: Choose your favorite flavor—I usually stick to classic grape or strawberry for that nostalgic vibe.

Variations

I love swapping things up with this recipe, and one of the best parts about the Peanut Butter and Jelly Baked Oatmeal Recipe is how easy it is to customize it to your taste or dietary needs. You can make it gluten-free, vegan, or even add some extras for texture.

• Swap the nut butter: I’ve tried almond butter and sunflower seed butter for a different twist, and it’s just as delicious.
• Change the jelly flavor: Raspberry jelly adds a nice tartness that complements the peanut butter perfectly.
• Add mix-ins: Sometimes I toss in a handful of chopped nuts or dark chocolate chips before baking for extra richness.
• Make it vegan: Just be sure to use a plant-based milk and a maple syrup or agave sweetener.

How to Make Peanut Butter and Jelly Baked Oatmeal Recipe

Step 1: Preheat and Prep Your Baking Dish

I always start by preheating my oven to 400°F and greasing or lining my 8×8 inch baking dish. This step is key because nothing’s worse than lovingly baked oatmeal sticking to the pan and breaking apart when you scoop it out. I use a little coconut oil or non-stick spray to keep things clean and easy.

Step 2: Mix the Dry Ingredients

Grab a large mixing bowl and toss in your rolled oats, baking powder, cinnamon, and salt. Stir these together so the leavening and seasoning are well dispersed—this makes sure every bite is evenly flavored and the oatmeal bakes up with just the right texture.

Step 3: Combine the Wet Ingredients

Into the same bowl, pour in the almond milk, maple syrup, vanilla extract, and peanut butter. Now, this is where you want to get a little elbow grease going because the peanut butter needs to fully incorporate into the liquid to prevent pockets of peanut butter clumps. I use a whisk or fork and stir until everything looks smooth and well combined.

Step 4: Pour, Swirl, and Bake

Pour your oatmeal mixture into the prepared baking dish, then gently dollop spoonfuls of your jelly on top. I like to use a butter knife to swirl the jelly through the batter so it creates those gorgeous streaks and pockets of flavor. Don’t overmix or you’ll lose that swirl effect! Pop it into your preheated oven and bake for 35 to 40 minutes, or until the middle is set and a toothpick inserted comes out mostly clean.

Step 5: Cool and Serve

After baking, let your peanut butter and jelly baked oatmeal cool for about 10 minutes so it firms up and slices nicely. This is my favorite part because the smell fills the kitchen and everyone starts hovering around the oven. Slice it into four pieces and serve warm with your favorite toppings or just as is. You’re going to love how comforting and satisfying this is!

How to Serve Peanut Butter and Jelly Baked Oatmeal Recipe

Garnishes

For me, a dollop of extra peanut butter or a drizzle of warm maple syrup on top takes things to the next level. Sometimes I add sliced bananas or a sprinkle of chopped peanuts for a bit of crunch and extra nuttiness. Fresh berries also brighten the plate and add a pop of color.

Side Dishes

This baked oatmeal pairs perfectly with a side of Greek yogurt if you want some extra protein and creaminess. I also like serving it alongside a simple green smoothie or a cup of freshly brewed coffee to get my morning going right.

Creative Ways to Present

For a brunch with friends, I’ve arranged slices on a beautiful platter, garnished with edible flowers and fresh mint leaves—it’s surprisingly elegant! Another fun idea is to make smaller individual portions in ramekins so guests can have their own perfectly swirled jars of peanut butter and jelly baked oatmeal.

Make Ahead and Storage

Storing Leftovers

I store leftovers in an airtight container in the fridge for up to 4 days. It reheats very well, and I find letting it come to room temperature before heating helps keep the texture just right—no rubbery bits here!

Freezing

This peanut butter and jelly baked oatmeal freezes beautifully. I slice it into individual portions, wrap them tightly in plastic wrap, and then place them in a freezer bag. When I’m ready for a quick breakfast, I pull one out to thaw in the fridge overnight or gently warm it in the microwave.

Reheating

Microwave is my go-to for reheating—about 45 seconds to 1 minute, depending on your microwave wattage. I often add a tiny splash of almond milk before reheating to keep it moist and creamy, which refreshes the baked oatmeal perfectly.

FAQs

Final Thoughts

I absolutely love how this Peanut Butter and Jelly Baked Oatmeal Recipe brings childhood nostalgia into a grown-up breakfast that’s both cozy and nourishing. It’s perfect for the days when you want something easy to prep but enjoy all week, especially if you’re feeding a crowd or meal prepping. Give it a try—I promise once you taste those peanut butter and jelly swirls baked into hearty oats, you’ll be making it again and again, just like I do!

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