Name: Chocolate Brownie Oatmeal Bake Recipe
Prep time: 10 min
Cook time: 50 min
Total time: 1 h
Cuisine: American
Ingredients: 2 cups rolled oats; 1/3 cup cocoa powder; 1 tsp baking powder; 1/4 tsp salt; 2 eggs; 1/3 cup maple syrup; 1/4 cup coconut oil; 1 1/2 cup almond milk; 1 tsp vanilla extract; 1 cup chocolate chips (plus extra for sprinkling on top before baking); Optional toppings: peanut butter, whipped cream, maple syrup, nuts

There's something incredibly comforting about waking up to the warm aroma of chocolate mingling with oats baking in the oven. That’s exactly why I adore this Chocolate Brownie Oatmeal Bake Recipe—it’s the perfect cozy breakfast or snack that feels indulgent without going overboard.

In a white bowl on a white marbled surface, there is one layer of dark brown chocolate oatmeal mixed with small chocolate chips, topped with a drizzle of light brown peanut butter sauce and scattered light brown walnut pieces. On the left side, a swirl of white whipped cream crowns the bowl, adding contrast. Around the bowl, a few chocolate chips are scattered randomly on the white marbled surface. In the lower-left corner, part of another white bowl with similar contents appears. Photo taken with an iphone --ar 2:3 --v 7

Jump to:

Why You'll Love This Recipe
Ingredients & Why They Work
Make It Your Way
Step-by-Step: How I Make Chocolate Brownie Oatmeal Bake Recipe
Top Tip
How to Serve Chocolate Brownie Oatmeal Bake Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Chocolate Brownie Oatmeal Bake Recipe

Why You'll Love This Recipe

I can’t tell you how many times this Chocolate Brownie Oatmeal Bake Recipe has saved me from breakfast boredom or that mid-afternoon slump. It combines the fudgy best parts of brownies with the wholesome goodness of oats, creating a treat that’s both satisfying and nourishing.

Easy to Make: You mix everything in just two bowls—no fancy equipment needed.
Healthy Indulgence: Using rolled oats and natural sweeteners keeps it guilt-free enough to enjoy regularly.
Versatile Flavor: Chocolate chips plus cocoa powder give it a rich taste, but you can easily tweak it to your liking.
Great for Make-Ahead: Perfect for prepping on a Sunday and enjoying all week long, warm or cold.

Ingredients & Why They Work

The ingredients here all come together to create a chocolatey, slightly sweet, and hearty bake that feels just like a dessert but is still nourishing enough for breakfast. Having good quality cocoa and fresh almond milk really makes a difference.

Flat lay of rolled oats in a small white ceramic bowl, a small white bowl filled with rich dark cocoa powder, a small white bowl with fine white baking powder, a small white bowl of fine salt crystals, two whole uncracked brown eggs, a small white bowl of golden maple syrup, a small white bowl containing coconut oil in solid form, a small white bowl with creamy almond milk, a small white bowl with clear vanilla extract, a small white bowl filled with glossy chocolate chips, a small white bowl holding smooth peanut butter, a small white bowl of fluffy whipped cream, a small white bowl with mixed whole nuts scattered naturally, all ingredients arranged in perfect symmetry on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997

Rolled oats: Provide fiber and structure; make sure not to use instant oats, so the bake holds up well.
Cocoa powder: Adds rich chocolate flavor without the extra fat that chocolate bars bring.
Baking powder: Gives a little lift to keep the texture from being too dense.
Salt: Enhances the chocolate and balances sweetness perfectly.
Eggs: Bind all the ingredients together and help achieve a brownie-like texture.
Maple syrup: Natural sweetener with a lovely depth and not too overpowering.
Coconut oil: Adds healthy fat and a subtle coconut aroma that complements chocolate beautifully.
Almond milk: Keeps it dairy-free while adding moisture.
Vanilla extract: Enhances the overall flavor making it taste rich and cozy.
Chocolate chips: Melt into pockets of gooey goodness; save some for sprinkling on top for that perfect finishing touch.

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Note: You'll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Make It Your Way

One of my favorite things about this Chocolate Brownie Oatmeal Bake Recipe is how easy it is to customize. Whether you want to go nut-free, dairy-free, or toss in some extra goodies, it adapts beautifully.

Add nuts or seeds: I love stirring in walnuts or pumpkin seeds for crunch; it makes every bite a little more interesting.
Swap sweeteners: You can use honey or agave instead of maple syrup, but maple’s flavor really shines through.
Make it vegan: Try flax eggs instead of regular eggs and use your favorite plant-based milk.
Boost protein: Adding a scoop of chocolate or vanilla protein powder works great if you want an extra lift.

Step-by-Step: How I Make Chocolate Brownie Oatmeal Bake Recipe

A white bowl filled with a layered dessert featuring a base of dark brown chocolate oats with a rough texture, topped with scattered golden light brown walnut halves, drizzled with creamy light tan peanut butter sauce, and sprinkled with small dark brown chocolate chips. A gold spoon rests inside the bowl on the right side. The bowl is placed on a white marbled surface with some chocolate chips spread around. Nearby are parts of other white bowls containing chocolate chips and peanut butter, and a glass bottle of milk. photo taken with an iphone --ar 2:3 --v 7

Step 1: Prep and Mix the Dry Ingredients

Preheat your oven to 350°F and grease an 8×8 baking dish to prevent sticking. Grab a large bowl, then stir together the rolled oats, cocoa powder, baking powder, and salt. Mixing these thoroughly ensures the chocolate flavor is evenly spread throughout, so every bite tastes delish.

Step 2: Whisk the Wet Ingredients

In a separate bowl, whisk the eggs until lightly frothy. Then add the almond milk, maple syrup, melted coconut oil, and vanilla extract. I find whisking well here makes for a smoother texture and helps the bake cook evenly.

Step 3: Combine and Add Chocolate Chips

Pour the wet mixture into the dry and stir until you see everything come together—no dry oat patches should remain. Fold in the chocolate chips gently—don't overmix or you'll melt too many before baking!

Step 4: Transfer and Top

Pour the batter into your greased pan and smooth the top with a spatula. Sprinkle the reserved chocolate chips on top so they melt just enough to create those delightful little chocolate pockets when baked.

Step 5: Bake and Cool

Bake for about 50 minutes until the center looks set but still slightly soft—that fudgy texture is what you want! Let it cool for at least 10 minutes before slicing, which helps it firm up and makes serving easier.

Top Tip

Having made this bake countless times, I've learned that small adjustments make a big difference. These tips will help you nail the texture and flavor every time.

Use room temperature eggs: It helps the wet ingredients blend more smoothly with the dry ones, preventing clumps.
Don’t overbake: Overbaking dries it out—aim for just set in the center with a slight wobble.
Let it cool before slicing: It firms up the bake and makes the chocolate chips settle perfectly.
Sprinkle some chocolate chips on top last: It gives a gorgeous melty finish and looks super inviting.

How to Serve Chocolate Brownie Oatmeal Bake Recipe

Garnishes

I love topping mine with a drizzle of natural peanut butter or a dollop of whipped cream to balance the rich chocolate. Sometimes I add a splash of maple syrup or sprinkle chopped nuts for crunch—those little touches make it feel extra special.

Side Dishes

If I’m serving this at brunch, fresh berries or a sliced banana on the side add a fresh, bright contrast. A simple cup of hot tea or coffee pairs beautifully here too—it’s sort of like breakfast and dessert rolled into one.

Creative Ways to Present

For birthdays or cozy get-togethers, I like to cut the bake into little squares and place them on a tiered tray with assorted nuts and fruits. You can even serve warm with a scoop of vanilla ice cream for an evening treat—guaranteed smiles all around!

Make Ahead and Storage

Storing Leftovers

After letting it cool completely, I store any leftovers covered tightly in the fridge. It keeps well up to 4 days, and I find the flavors actually deepen overnight.

Freezing

This bake freezes wonderfully! I slice it into portions, wrap each in plastic wrap or parchment, and put them in a freezer-safe container. Whenever I want a quick treat, I just thaw a piece overnight in the fridge or pop it in the microwave for a few seconds.

Reheating

I reheat slices gently in the microwave or oven at low temperature to keep them soft without drying out. Adding a bit of extra nut butter or a splash of almond milk on top before warming makes it feel freshly baked.

Frequently Asked Questions:

Can I use instant oats instead of rolled oats?

It’s best to stick with rolled oats in this recipe because they hold their texture during baking. Instant oats tend to become mushy and can make the bake too dense or wet.

How do I know when the bake is done?

Look for the edges to pull away slightly from the pan and the top to look set but not dried out. The center will still have a slight jiggle, but it shouldn’t be wet.

Can I make this gluten-free?

Absolutely! Rolled oats are naturally gluten-free, but be sure to use certified gluten-free oats if you have a sensitivity. All the other ingredients are naturally gluten-free.

What toppings do you recommend?

My favorites include natural peanut butter, whipped cream, a drizzle of maple syrup, or chopped nuts for crunch. They each add a unique flavor boost and make the bake feel a bit more special.

Final Thoughts

This Chocolate Brownie Oatmeal Bake Recipe has become one of my go-to comfort foods because it's that rare combo of healthy and indulgent. Sharing it feels like sharing a little warmth, and I hope you enjoy making and personalizing it as much as I do. Honestly, it’s a recipe that feels like a hug on a plate—perfect for those moments when you just need a bit of chocolatey kindness in your day.