Moist Brownie Baked Oatmeal No Banana

I’ve always thought baked oatmeal was a little boring. It’s healthy, sure, but it usually tastes like something you eat because you’re supposed to, not because you want to. Then I tried making it taste like brownies, and everything changed.

This brownie baked oatmeal skips the banana that shows up in practically every recipe out there. Instead, I use prunes to keep it fudgy and moist. I know that sounds weird, but trust me—you won’t taste them at all. What you will taste is rich, chocolatey goodness that makes you feel like you’re eating dessert for breakfast.

The best part? You can make this on Sunday night and have breakfast ready for the entire week. Just cut yourself a square, warm it up, and you’re done. No morning prep, no blender to clean, and definitely no sad bowl of plain oatmeal.

What Kind of Oats Should I Use?

For this brownie baked oatmeal, old-fashioned rolled oats are your best bet since they hold their shape and give you that classic baked oatmeal texture. Quick oats will work in a pinch, but they tend to get a bit mushier and won’t give you the same hearty bite. Steel-cut oats aren’t recommended here because they need much longer cooking time and won’t soften properly with this recipe. If you only have instant oats on hand, I’d suggest skipping them for this one – they’ll turn your baked oatmeal into more of a pudding consistency, which isn’t quite what we’re going for with this brownie-style breakfast.

Options for Substitutions

This recipe is pretty forgiving when it comes to swaps, so here are some options if you need to make changes:

• Prunes: The prunes act as a natural sweetener and binder in place of banana. You could try dates or dried figs instead – just soak them in hot water the same way. Applesauce (about 3/4 cup) also works, though you might need to reduce the almond milk slightly.
• Oats: Rolled oats work best here and shouldn’t be substituted with steel-cut oats, as they won’t soften properly during baking. Quick oats can work in a pinch, but your texture will be a bit mushier.
• Almond milk: Any plant-based milk works great – try oat milk, soy milk, or coconut milk. Regular dairy milk is fine too if that’s what you have.
• Maple syrup: Honey, agave nectar, or even brown rice syrup can replace the maple syrup in equal amounts. You could also use 1/3 cup of brown sugar dissolved in 2 tablespoons of warm water.
• Cocoa powder: Regular unsweetened cocoa powder is what you need here. Dutch-processed cocoa will work too, though it gives a slightly different flavor. Don’t skip the cocoa – it’s what makes this brownie-flavored!

Watch Out for These Mistakes While Baking

The biggest mistake with this recipe is not soaking your prunes long enough – if they’re not fully softened, your baked oatmeal will have a grainy texture instead of being smooth and fudgy, so plan ahead and let them soak for at least 2 hours or overnight.

Another common error is overbaking, which can turn your brownie oatmeal dry and crumbly rather than moist and cake-like, so start checking at the 20-minute mark and remove it when the edges are set but the center still has a slight jiggle.

Don’t skip the cooling time in the pan – cutting into it too early will cause it to fall apart, and those 15 minutes allow it to firm up properly for clean slices.

For extra richness, make sure to blend the prune paste until completely smooth with no chunks remaining, as any lumps will create an uneven texture throughout your finished dish.

What to Serve With Brownie Baked Oatmeal?

This brownie baked oatmeal is filling enough to eat on its own, but I love topping it with a dollop of Greek yogurt or a spoonful of peanut butter for extra protein to keep me full all morning. Fresh berries like raspberries or sliced strawberries add a nice tartness that balances out the chocolate flavor, and they look pretty too. If you want to make it feel more like dessert for breakfast, add a drizzle of almond butter or sprinkle some chopped nuts on top. A glass of cold milk or a hot cup of coffee on the side makes it a complete breakfast that feels like a treat.

Storage Instructions

Store: This brownie baked oatmeal keeps really well in the fridge for up to 5 days. Just cut it into squares and store them in an airtight container. It’s great for grabbing a quick breakfast throughout the week, and honestly tastes even better the next day once the flavors have had time to meld together.

Freeze: You can totally freeze individual portions for later. Wrap each square in plastic wrap or parchment paper, then place them all in a freezer bag. They’ll stay good for up to 3 months, which makes this perfect for meal prep.

Reheat: Warm it up in the microwave for about 30-45 seconds, or pop it in the oven at 350°F for 10 minutes if you’re reheating from the fridge. If it’s frozen, let it thaw overnight in the fridge first, or microwave it for a bit longer. I like mine warm with a splash of extra almond milk on top.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 1150-1300
• Protein: 28-34 g
• Fat: 18-24 g
• Carbohydrates: 240-260 g

Ingredients

For the dry mix:

• 2 cups oats (I always use Quaker Old Fashioned Oats)
• 3/4 cup cocoa (sifted to remove lumps for a smoother batter)
• 1.5 tbsp baking powder
• 1 tsp salt
• 1 tsp espresso powder

For the wet mixture:

• 1 cup prunes
• 1 cup hot water (helps soften the prunes for a fudgy texture)
• 1.25 cup almond milk
• 1/4 cup maple syrup (I prefer Kirkland Signature organic syrup)
• 2 tsp vanilla essence

For the finish:

• chocolate chunks (gives better melty pockets than chips)
• chopped nuts
• flaky sea salt

Step 1: Prepare the Prune Base and Soften Dry Ingredients

• 1 cup prunes
• 1 cup hot water
• 3/4 cup cocoa

Pour 1 cup of hot water over the prunes and let them soak for at least 30 minutes (or up to overnight for deeper flavor and easier blending).

While the prunes soften, sift the cocoa powder to remove any lumps—this ensures a smooth, lump-free batter that’s crucial for the brownie texture.

I find sifting cocoa makes a noticeable difference in the final crumb, so don’t skip this step.

Step 2: Create the Dry Ingredient Mixture

• 2 cups oats
• 3/4 cup cocoa
• 1.5 tbsp baking powder
• 1 tsp salt
• 1 tsp espresso powder

Blend the 2 cups of oats in a food processor or blender until they resemble coarse flour—this creates a more tender crumb than whole oats.

In a separate bowl, whisk together the oat flour, sifted cocoa powder, baking powder, salt, and espresso powder.

The espresso powder won’t make it taste like coffee; instead, it deepens the chocolate flavor significantly.

Set this dry mixture aside.

Step 3: Blend the Prune Paste and Wet Ingredients

• 1 cup prunes
• 1/2 cup reserved soaking liquid
• 1.25 cup almond milk
• 1/4 cup maple syrup
• 2 tsp vanilla essence

Drain the softened prunes, reserving 1/2 cup of the soaking liquid.

Blend the prunes with the reserved soaking liquid in a food processor or blender until you achieve a thick, smooth paste—this paste acts as both a binder and creates the fudgy texture.

Transfer to a bowl and add the almond milk, maple syrup, and vanilla essence, stirring until fully combined.

I like to use almond milk because it keeps the recipe light while the prunes provide all the richness.

Step 4: Combine Dry and Wet Ingredients

• dry ingredient mixture from Step 2
• prune mixture from Step 3

Preheat your oven to 350°F and line an 8×8 inch baking dish with parchment paper.

Pour the prune mixture into the bowl with the dry ingredient mixture from Step 2 and fold together gently with a spatula until just combined—overmixing will develop gluten and make the texture tough.

The batter should be thick and slightly chunky; don’t overwork it.

Step 5: Assemble and Bake

• batter from Step 4
• chocolate chunks
• chopped nuts
• flaky sea salt

Pour the batter into the prepared baking dish and smooth the top gently with a spatula.

Scatter the chocolate chunks evenly over the surface—I prefer chunks to chips because they create better melty pockets throughout—then top with your chopped nuts and a light sprinkle of flaky sea salt.

The salt enhances the chocolate and adds a sophisticated contrast.

Bake for 25 minutes at 350°F, until the edges are set but the center still has a slight jiggle.

Step 6: Cool and Serve

Remove the oatmeal from the oven and let it cool in the pan for 15 minutes before cutting into squares.

This resting period allows the interior to set slightly and makes it easier to remove from the pan cleanly.

Serve warm or at room temperature.

Moist Brownie Baked Oatmeal No Banana

Delicious Moist Brownie Baked Oatmeal No Banana recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 25 minutes mins

Total Time 42 minutes mins

Servings: 8 servings

Calories: 1225

Ingredients Method

Ingredients

  

For the dry mix::

• 2 cups oats (I always use Quaker Old Fashioned Oats)
• 3/4 cup cocoa (sifted to remove lumps for a smoother batter)
• 1.5 tbsp baking powder
• 1 tsp salt
• 1 tsp espresso powder

For the wet mixture::

• 1 cup prunes
• 1 cup hot water (helps soften the prunes for a fudgy texture)
• 1.25 cup almond milk
• 1/4 cup maple syrup (I prefer Kirkland Signature organic syrup)
• 2 tsp vanilla essence

For the finish::

• chocolate chunks (gives better melty pockets than chips)
• chopped nuts
• flaky sea salt

Method

 

1. Pour 1 cup of hot water over the prunes and let them soak for at least 30 minutes (or up to overnight for deeper flavor and easier blending). While the prunes soften, sift the cocoa powder to remove any lumps—this ensures a smooth, lump-free batter that's crucial for the brownie texture. I find sifting cocoa makes a noticeable difference in the final crumb, so don't skip this step.
2. Blend the 2 cups of oats in a food processor or blender until they resemble coarse flour—this creates a more tender crumb than whole oats. In a separate bowl, whisk together the oat flour, sifted cocoa powder, baking powder, salt, and espresso powder. The espresso powder won't make it taste like coffee; instead, it deepens the chocolate flavor significantly. Set this dry mixture aside.
3. Drain the softened prunes, reserving 1/2 cup of the soaking liquid. Blend the prunes with the reserved soaking liquid in a food processor or blender until you achieve a thick, smooth paste—this paste acts as both a binder and creates the fudgy texture. Transfer to a bowl and add the almond milk, maple syrup, and vanilla essence, stirring until fully combined. I like to use almond milk because it keeps the recipe light while the prunes provide all the richness.
4. Preheat your oven to 350°F and line an 8x8 inch baking dish with parchment paper. Pour the prune mixture into the bowl with the dry ingredient mixture from Step 2 and fold together gently with a spatula until just combined—overmixing will develop gluten and make the texture tough. The batter should be thick and slightly chunky; don't overwork it.
5. Pour the batter into the prepared baking dish and smooth the top gently with a spatula. Scatter the chocolate chunks evenly over the surface—I prefer chunks to chips because they create better melty pockets throughout—then top with your chopped nuts and a light sprinkle of flaky sea salt. The salt enhances the chocolate and adds a sophisticated contrast. Bake for 25 minutes at 350°F, until the edges are set but the center still has a slight jiggle.
6. Remove the oatmeal from the oven and let it cool in the pan for 15 minutes before cutting into squares. This resting period allows the interior to set slightly and makes it easier to remove from the pan cleanly. Serve warm or at room temperature.