One of our favorite healthy breakfast recipes is this Dark Chocolate Berry Baked Oatmeal. Naturally sweetened with banana, maple syrup, and fresh berries, it feels like dessert for breakfast while still being nourishing and simple to make.

A Breakfast that Serves a Crowd
Whenever my family gets together—holidays or any weekend—we like to cook together, and a big breakfast is always appreciated. I’m usually the one handling breakfast because I’m typically the first up. A one-dish baked meal is ideal: mash a banana, mix the ingredients, pour into a casserole dish, and bake. This dark chocolate berry baked oatmeal is perfect for feeding a crowd and requires minimal hands-on time.

What You Need
This recipe uses simple pantry ingredients and fresh fruit for flavor and sweetness. Here’s everything you’ll need:
- Rolled oats
- White whole wheat flour (or your preferred flour)
- Blackberries
- Raspberries
- Banana
- Eggs
- Dark chocolate chips
- Maple syrup
- Unsweetened almond milk
- Baking powder and a pinch of salt
Why We Love This Baked Oatmeal
This baked oatmeal is naturally sweetened by banana, maple syrup, and the berries themselves, so there’s no need for refined sugar. A handful of dark chocolate chips adds a decadent touch without overpowering the fruit. It’s a year-round breakfast you can adapt to seasonal fruit and personal taste—perfect for family breakfasts, brunches, or meal prep.

Can you use frozen berries?
Yes. Frozen berries work well and are a convenient alternative to fresh fruit. If using frozen, fold them in directly—no need to thaw first—though you may want to add a couple extra minutes to the baking time if they release additional moisture.
Can you use other berries?
Absolutely. Swap in 2 cups of your favorite berries—blueberries, strawberries, raspberries, or blackberries—for the same great result. Fresh strawberries can be chopped into bite-sized pieces.
- Blueberries
- Strawberries
- Blackberries
- Raspberries
Can you make this gluten-free?
To make this recipe gluten-free, use a gluten-free all-purpose flour or a 1:1 gluten-free baking flour in place of the white whole wheat flour. Also be sure to use certified gluten-free rolled oats to avoid cross-contamination.
Guide
Guide to Overnight Oats

This recipe pairs well with other make-ahead oatmeal ideas like overnight oats. Experiment with different flavor bases to keep your morning routine interesting.

Can you freeze baked oatmeal?
Yes. Let the baked oatmeal cool completely, then wrap tightly in foil or plastic wrap and remove as much air as possible before freezing. It will keep well for up to three months. Thaw overnight in the refrigerator and reheat gently in the oven or microwave.
Do you eat baked oatmeal hot or cold?
Most people enjoy baked oatmeal warm, straight from the oven. That said, it also holds up well cold and makes an excellent grab-and-go breakfast for days 2–4. Both temperatures taste great—serve with a drizzle of almond milk or a spoonful of yogurt if desired.
Storage Suggestions
Allow the baked oatmeal to cool completely before storing. Transfer to an airtight container and refrigerate for 3–5 days. Reheat individual portions in the microwave for about 30–60 seconds, or warm in a 325°F oven until heated through.

More Baked Oatmeal Ideas
If you enjoy this bake, try other variations such as peanut butter banana baked oatmeal, pumpkin baked oatmeal, or apple chai oatmeal cups. Baked oatmeal is a versatile canvas for flavors and add-ins.
Dark Chocolate Berry Baked Oatmeal
Have a healthy and sweet morning all at once with this dark chocolate berry oatmeal bake. It serves a crowd and makes a delicious, satisfying breakfast or brunch.
Author: Lee Funke
Prep: 10 mins • Cook: 30 mins • Total: 40 mins • Servings: 6
Ingredients
- 1 medium ripe banana
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/4 cup maple syrup
- 3/4 cup unsweetened almond milk
- 2 cups rolled oats
- 1/2 cup white whole wheat flour (or other flour)
- 1 teaspoon baking powder
- 1 pint raspberries
- 1 pint blackberries
- 1/3 cup mini dark chocolate chips
- Pinch of salt
Instructions
- Preheat the oven to 350°F (175°C). Spray a 10″ x 7″ casserole dish with nonstick spray.
- Place the banana in a large bowl and mash with a fork. Add the eggs, vanilla, maple syrup, and almond milk. Stir until combined.
- Add the rolled oats, flour, baking powder, berries, and a pinch of salt. Stir to combine. Fold in the mini dark chocolate chips.
- Pour the batter into the prepared casserole dish and spread evenly with a spatula. Top with extra berries if you like.
- Bake at 350°F for 30 minutes. If desired, sprinkle additional chocolate chips on top and bake 4–5 minutes more until set and lightly golden.
- Let cool slightly before slicing. Serve warm or refrigerate for later.
Nutrition (per serving, approximate)
Calories: 342 kcal • Carbohydrates: 52 g • Protein: 9 g • Fat: 9 g • Fiber: 12 g • Sugar: 19 g
Nutrition information is an estimate and should be used as a guideline only.