This Berry Oatmeal Bake is a cozy, wholesome treat that combines the natural sweetness of berries with the comforting heartiness of oats. In just 15 minutes of prep, you’ll create a dish that bakes into a golden, slightly crisp top with a soft, tender center. The juicy bursts of berries and warm cinnamon aroma make every bite irresistible.
Perfect for breakfast or dessert, this bake is as nutritious as it is delicious, packing 3g of fiber and a touch of protein to keep you satisfied. With only 50 minutes total, it’s an easy way to enjoy a homemade, crowd-pleasing dish that feels indulgent yet wholesome. Serve it warm, and let the flavors melt together beautifully.
Ingredients for Berry Oatmeal Bake

- 2 cups rolled oats
- ½ cup brown sugar (packed)
- ½ teaspoon baking soda
- ½ teaspoon cinnamon
- 1 ½ cups berries (frozen or fresh, a blend works great!)
- 1 large egg
- 1 Tablespoon butter (melted)
- 2 teaspoons vanilla extract
- 1 ½ cups vanilla almond milk (or any milk of choice)
- ½ cup mini chocolate chips (optional, or substitute with nuts)
- 1 banana (sliced into ¼-inch rounds)
Step-by-Step Instructions
- Preheat your oven to 375°F (190°C). Grease a 9″ x 13″ baking pan and set aside.
- In a large bowl, mix the dry ingredients: rolled oats, brown sugar, baking soda, cinnamon, and mini chocolate chips.
- Gently fold the frozen (or fresh) berries into the dry mixture until evenly distributed.
- Transfer the dry mixture into the greased baking pan, spreading it out evenly.
- In a separate bowl, whisk together the melted butter, almond milk, egg, and vanilla extract until smooth.
- Pour the wet mixture evenly over the oatmeal mixture in the pan. Gently shake the pan to ensure the liquid is distributed throughout.
- Arrange the banana slices on top of the oatmeal mixture in a single layer.
- Bake for 30-35 minutes, or until the top is golden brown and the center is set (no liquid should jiggle when shaken).
- Remove from the oven and let cool slightly. Sprinkle with additional brown sugar if desired, and serve warm.
Delicious Toppings to Elevate Your Berry Oatmeal Bake
Take your Berry Oatmeal Bake to the next level with these tasty toppings! Drizzle with maple syrup or honey for extra sweetness, or add a dollop of Greek yogurt for a creamy contrast. For a crunchy twist, sprinkle with chopped nuts like almonds or pecans. If you’re feeling indulgent, a scoop of vanilla ice cream makes it a decadent dessert!
Perfect Pairings: Serving Suggestions
This Berry Oatmeal Bake is versatile and pairs beautifully with a variety of sides. Serve it with a hot cup of coffee or tea for a cozy breakfast. For a heartier meal, add a side of scrambled eggs or crispy bacon. It also makes a great brunch dish alongside a fresh fruit salad or smoothie.
Storing and Reheating Tips
Store leftovers in an airtight container in the fridge for up to 3 days. To reheat, simply pop a slice in the microwave for 30-45 seconds or warm it in the oven at 350℉ for about 10 minutes. For a quick grab-and-go option, freeze individual portions and reheat as needed—perfect for busy mornings!
Recipe Variations to Try
Customize this bake to suit your taste! Swap the berries for chopped apples or pears for a fall-inspired twist. Use coconut milk instead of almond milk for a tropical flavor, or replace chocolate chips with dried cranberries or shredded coconut. For a nut-free version, skip the nuts and use sunflower seeds instead.
Time-Saving Tips for Busy Mornings
Prep ahead to save time! Mix the dry ingredients the night before and store them in a ziplock bag. In the morning, just add the wet ingredients and bake. You can also double the recipe and freeze half for later—bake directly from frozen, adding an extra 5-10 minutes to the cooking time.

Berry Oatmeal Bake Recipe
Ingredients
Dry Ingredients
- 2 cups rolled oats
- 1/2 cup brown sugar
- 1/2 teaspoon baking soda
- 1/2 teaspoon cinnamon
- 1/2 cup mini chocolate chips
Wet Ingredients
- 1 1/2 cups berries I used a frozen berry blend from the grocery store, but fresh would be delicious!
- 1 egg
- 1 Tablespoon butter
- 2 teaspoons vanilla
- 1 1/2 cups vanilla almond milk
- 1 banana
Instructions
- Preheat oven to 375℉.
- In a bowl, mix together dry ingredients. Oats, brown sugar, baking soda, cinnamon, and chocolate chips.
- Fold frozen berries into dry mix.
- Dump dry mixture into a greased, 9″ x 13″ pan.
- In a separate bowl, whisk together melted butter, almond milk, egg, and vanilla extract.
- Pour the mixture over the oatmeal mixture making sure to evenly distribute it. You can shake the pan a little to make sure it is getting distributed everywhere.
- Slice your banana into 1/4 inch slices and spread them out over the oatmeal.
- Bake for 30-35 minutes or until it looks fully cooked.
- Sprinkle with additional brown sugar and serve warm.