Name: Protein Baked Oatmeal Recipe
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Cuisine: American
Ingredients: ½ cup fresh blueberries; ¼ cup fresh blackberries; 1 tablespoon date syrup (or maple syrup); 1 tablespoon water; ½ tablespoon fresh lemon juice; ½ teaspoon vanilla extract; 2 cups milk (or non-dairy milk); ¼ cup almond butter; 2 large eggs; 3 tablespoons date syrup (or maple syrup); 1 tablespoon melted and cooled coconut oil; 1 teaspoon vanilla extract; ¼ teaspoon cinnamon powder; 1 pinch of salt; 2 cups old-fashioned rolled oats; ½ cup vanilla-flavored protein powder

Jump to Recipe

If you’re searching for a breakfast that’s comforting, satisfying, and loaded with nutrients, Protein Baked Oatmeal is about to become your new go-to. This dish takes the familiar vibes of a cozy oatmeal bowl and transforms it into an irresistible baked casserole, packed with sweet-tart berries, creamy almond butter, and a generous dose of vanilla-scented protein powder. Whether you’re meal-prepping for a busy week or sitting down to a relaxed weekend brunch, Protein Baked Oatmeal instantly upgrades your breakfast routine with its wholesome flavors and energizing boost.

Protein Baked Oatmeal Recipe - Recipe Image

Ingredients You’ll Need

Each ingredient in Protein Baked Oatmeal plays a unique role, bringing together irresistible flavors and a texture you’ll crave again and again. The list is refreshingly simple—just a mix of pantry and fridge staples—but each one contributes to the color, creaminess, and satisfying bite.

Fresh blueberries: Bright, juicy bursts of sweetness that turn jammy and vibrant after baking.
Fresh blackberries: Add tang and color to the berry compote for a delicious contrast.
Date syrup (or maple syrup): Natural sweetness that blends beautifully with berries and oats—choose according to your flavor preference.
Water: Helps the berries break down into a luscious compote.
Fresh lemon juice: Adds a pop of tartness that lifts and balances the berries.
Vanilla extract: Infuses both compote and oatmeal with warmth and bakery-style aroma.
Milk (or non-dairy milk): The backbone for creamy, moist baked oatmeal—dairy-free options work seamlessly.
Almond butter: Boosts the richness and adds subtle nutty notes for extra comfort.
Large eggs: Help bind the mixture so the oatmeal holds its shape beautifully.
Melted and cooled coconut oil: Ensures a tender crumb and a hint of tropical flavor.
Cinnamon powder: Gives a gentle spice and depth to every bite.
Pinch of salt: Don’t skip it—it sharpens all the sweet and nutty flavors.
Old-fashioned rolled oats: The heart of the dish, offering chewiness and classic comfort.
Vanilla-flavored protein powder: Adds serious staying power, making this Protein Baked Oatmeal truly satisfying and energizing.

How to Make Protein Baked Oatmeal

Step 1: Prepare for Baking

Start by preheating your oven to 375ºF—this ensures your Protein Baked Oatmeal cooks evenly and develops those golden, toasty edges we all love. Grab an 8-inch square baking dish and spray it generously with nonstick spray. This little step is key for easy slicing and serving later.

Step 2: Make the Berry Compote

In a small saucepot, combine ¼ cup of blueberries, ¼ cup of blackberries, a tablespoon of date (or maple) syrup, a tablespoon of water, and that splash of fresh lemon juice. Simmer the mixture over medium heat, stirring frequently, for about 8 minutes. The berries should start to break down and release their beautiful juices. Add the remaining blueberries, pour in the vanilla, and let it cook for another 6 minutes. You’ll end up with a jammy, lightly sweet compote that thickens as it cools and brings a gorgeous swirl of berry flavor to your Protein Baked Oatmeal. Set it aside to cool while you move on.

Step 3: Mix the Wet Ingredients

In a large mixing bowl, whisk together the milk, almond butter, eggs, three tablespoons of date syrup, melted coconut oil, vanilla extract, cinnamon, and a pinch of salt. The goal is to get everything smooth and evenly blended—this is your flavor foundation, so take a moment for a good stir!

Step 4: Add the Oats and Protein Powder

Now it’s time for the oats and protein powder. Stir in the rolled oats and vanilla protein powder, making sure every grain is coated with the creamy mixture. Let this stand for about 5 minutes; this brief rest lets the oats soak up some of that delicious liquid and ensures your Protein Baked Oatmeal bakes up just the right texture—not too dry, not too soft.

Step 5: Assemble

Pour your oatmeal mixture into the prepared baking dish and gently smooth the top. Then, dollop generous spoonfuls of your berry compote and any leftover juices across the surface. This makes every bite a treasure trove of berry goodness and gives the final dish irresistible color.

Step 6: Bake

Slide the dish into your hot oven and bake for 35 to 40 minutes, or until the center feels set and the edges look golden brown. The scent filling your kitchen is a promise that you’re about to enjoy something truly special.

Step 7: Cool and Serve

Once done, remove the dish from the oven and allow the Protein Baked Oatmeal to cool completely in the dish. For the cleanest slices, cover and refrigerate overnight—trust me, the flavor and structure are even better the next morning! When you’re ready to serve, consider a finishing drizzle of creamy almond butter for a touch of decadence.

How to Serve Protein Baked Oatmeal

Garnishes

Topping this Protein Baked Oatmeal is where the fun really begins! Try a sprinkle of toasted nuts for crunch, a drizzle of extra date syrup for sweetness, or an extra handful of fresh berries to echo the flavors inside. Even a dollop of Greek yogurt or a spoonful of nut butter brings creaminess and flair.

Side Dishes

If you want to round out your breakfast table, pair your Protein Baked Oatmeal with a cold glass of almond milk, a piping hot mug of coffee, or a sweet-tart fruit salad. For a brunch spread, it plays well alongside eggs, fresh citrus, or a platter of crisp seasonal fruit.

Creative Ways to Present

Don’t just slice and serve! Try baking mini ramekins for personal-sized portions, or cut the oatmeal into bars and wrap them for breakfasts on the go. It also makes a satisfying afternoon snack, paired with an apple or your favorite smoothie. Protein Baked Oatmeal is as versatile as your imagination will allow!

Make Ahead and Storage

Storing Leftovers

After enjoying your first serving, simply cover the remaining Protein Baked Oatmeal and refrigerate. It keeps fresh for up to five days, making it perfect for prepping ahead. Just slice a piece when you need a quick, nourishing meal or snack.

Freezing

If you want to make a batch for later, let the Protein Baked Oatmeal cool completely, then cut it into individual squares. Wrap each slice tightly in plastic wrap and tuck them into an airtight container or zip-top bag. They’ll keep beautifully in the freezer for up to three months, ready to thaw and enjoy any time.

Reheating

For best results, reheat slices in the microwave for about 30-45 seconds, or pop them in a 350ºF oven for 10 minutes until warmed through. If frozen, thaw overnight in the refrigerator before reheating for the tastiest, freshest texture.

FAQs

Can I use frozen berries instead of fresh for the compote?

Absolutely! Frozen berries work just as well as fresh—no need to thaw first. The compote may be a touch juicier, but you’ll still get plenty of flavor and beautiful color.

Which protein powder is best for Protein Baked Oatmeal?

A high-quality vanilla protein powder is ideal here, whether you prefer whey or a plant-based alternative. Make sure it’s one you enjoy the flavor of, as it will be noticeable in the final dish.

Can I make Protein Baked Oatmeal dairy-free?

Definitely! Simply use your favorite unsweetened non-dairy milk (like almond, oat, or soy) and a plant-based protein powder. The result is every bit as creamy and delicious.

How do I know when my baked oatmeal is done?

The center should feel set (not jiggly) and the edges will turn lightly golden. If you insert a toothpick, it should come out mostly clean with just a few moist crumbs.

Can I add other mix-ins?

Of course! Try throwing in some chopped nuts, dark chocolate chips, or even a handful of shredded coconut for extra texture and flavor. This recipe is endlessly adaptable to your cravings.

Final Thoughts

I can’t recommend this Protein Baked Oatmeal enough—it’s a morning game-changer, easy to prep, and endlessly customizable. Whether you’re searching for something wholesome to share or a reliable meal-prep breakfast, give this recipe a try and watch it become a staple in your routine!

Protein Baked Oatmeal Recipe

★★★★★

5.2 from 11 reviews

Author: Sophie
Total Time: 55 minutes
Yield: 6 servings 1x
Diet: Vegetarian

Print Recipe

Description

Protein Baked Oatmeal is a nutritious and delicious breakfast option that combines the goodness of oats, protein powder, and fresh berries. This easy-to-make baked oatmeal is perfect for meal prep and can be customized with your favorite toppings.

Instructions

Prepare for baking. Preheat your oven to 375ºF. Spray an 8-inch square baking dish with cooking spray.
Make the compote. Combine ¼ cup of blueberries, ¼ cup of blackberries, maple syrup, water, and lemon juice in a saucepot. Simmer over medium heat, stirring, for 8 minutes. Add the remaining blueberries and vanilla extract, and cook for 6 minutes, stirring occasionally. Remove the compote from the heat. The compote will thicken as it cools down. Set it aside.
Mix the wet ingredients. In a large bowl, whisk milk, almond butter, eggs, date syrup, coconut oil, vanilla extract, cinnamon powder, and salt.
Add the oats and protein powder. Stir in the rolled oats and vanilla protein powder. Make sure it is well combined. Let the mixture stand for 5 minutes.
Assemble. Pour the oatmeal into the baking dish and top it with dollops of berry compote and any cooking juices.
Bake. Bake the oatmeal for 35-40 minutes or until the center is set.
Cool and serve. Remove the oatmeal from the oven and cool it completely before slicing and serving. Ideally, cool it overnight in the fridge for clean slices. You can drizzle the baked oatmeal with some extra almond butter before serving.

Notes

You can customize this baked oatmeal with your favorite fruits and nuts.
Feel free to adjust the sweetness by adding more or less syrup according to your taste.

Prep Time: 15 minutes
Cook Time: 40 minutes
Category: Breakfast
Method: Baking
Cuisine: American