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Home | Recipes | Berry Baked Oatmeal

Berry Baked Oatmeal

Published on June 2, 2023 by Stephanie Kay

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No better way to make breakfast than to make one that lasts for days, and this mixed berry baked oatmeal does exactly that. Made with fresh or frozen berries, this mixed berry baked oatmeal is a great make-ahead breakfast for busy mornings.

Slice of berry baked oatmeal on a white plate with yogurt, maple syrup, and chopped almonds on top.

If you like oatmeal but don’t have time to stand over a hot stove on busy weekday mornings, this mixed berry baked oatmeal recipe is perfect for you! One slice of baked oatmeal is the equivalent of one bowl of oatmeal, it’s just baked, making it a healthy and filling breakfast to ensure you’re fueled and full for the day ahead.

To ensure this berry baked oatmeal recipe is delicious and nutritious, I opted to sweeten it with natural sugars from a combination of berries, maple syrup, and a little cinnamon. For this reason, it’s not overly sweet, however, you can add a little extra flavor and sweetness once it is baked by serving it with milk or yogurt, a sprinkle of cinnamon, and/or an extra drizzle of maple syrup help to make it a sweet and delicious morning meal.

Ingredients for berry baked oatmeal: rolled oats, baking powder, cinnamon, salt, milk, egg, butter, vanilla extract, maple syrup, and frozen berries.

Ingredients for Berry Oatmeal Bake

Here’s what you’ll need to make this healthy baked oatmeal:

  • Oats: Use old-fashioned rolled oats for the best texture.
  • Cinnamon: For a dash of fragrance and sweetness.
  • Baking Powder: To ensure the baked oatmeal is light and fluffy.
  • Salt: To balance the flavors.
  • Milk: You can use whole milk, 2% milk, skim milk, or non-dairy milk of your choice.
  • Butter: To add moisture.
  • Maple Syrup: To sweeten the oats, honey or brown sugar also work well.
  • Vanilla Extract: To add flavor and enhance the sweetness.
  • Egg: To help bind the oats.
  • Berries: You can use any combination of fresh or frozen berries you like.
Melted butter, maple syrup, vanilla, milk, and egg in a white bow.
Whisked wet ingredients for baked oatmeal.

Dietary Adaptions

To Make it Gluten-Free: No adaptations are needed, this recipe is gluten-free. Just be sure to use certified gluten-free oats.

To Make it Dairy-Free: Use non-dairy milk such as almond milk or coconut milk and swap the butter for coconut oil.

To Make it Egg-Free: Swap the egg for a flax egg.

Rolled oats, cinnamon, baking powder, and salt in a white bowl.
Batter for baked oatmeal in a white bowl.

How to Make Berry Baked Oatmeal

Baked oatmeal is very simple to make, here’s what you’ll do:

  1. Combine the dry ingredients. Begin by mixing the rolled oats, cinnamon, baking soda, and salt in a large bowl.
  2. Add the wet ingredients. In a separate mixing bowl, combine the melted butter, maple syrup, egg, vanilla extract, and milk and whisk until well combined.
  3. Mix the batter. Add the wet ingredients to the dry ingredients and fold gently to combine.
  4. Add to a baking dish. Transfer the batter to a greased baking dish.
  5. Add the berries. Sprinkle the berries on top of the oat mixture.
  6. Bake. Add the baking dish to the oven to bake until golden brown.
  7. Cool and enjoy! Once cooked, allow the baked oatmeal to cool slightly and then serve with toppings of your choice.

You can find the detailed instructions in the recipe card below.

Wet baked oatmeal batter in a baking dish.
Berry baked baked oatmeal in a white baking dish ready for the oven.

Best Toppings for Baked Oatmeal

This berry baked oatmeal is delicious on its own, but you can customize it to your liking with a wide variety of toppings. Here are some suggested toppings for baked oatmeal:

  • Yogurt
  • Greek Yogurt
  • Skyr
  • Milk
  • Cream
  • Whipped cream
  • Berries
  • Banana
  • Maple Syrup
  • Honey
  • Peanut butter
  • Almond butter
  • Chopped nuts, such as pecans, walnuts, or almonds

I like to serve my baked oatmeal with a big dollop of Greek yogurt for a boost of protein and an extra drizzle of maple syrup for a little more sweetness, but feel free to serve it with any toppings you like!

Red’s Nutrition Tip

This berry baked oatmeal recipe is very healthy, however, it’s not particularly high in protein. In order to ensure you are reaching your optimal daily protein intake, I recommend serving it with an additional source of protein such as Greek yogurt or skyr, or a side of cottage cheese or hard-boiled eggs.

Cooked berry baked oatmeal in a baking dish.

What to Serve with Baked Oatmeal

Baked oatmeal is a hearty, healthy, and filling dish that can be enjoyed on its own, however, if you’d like to serve it as a part of a larger breakfast or brunch spread, baked oatmeal can be served with:

  • Eggs (scrambled, poached, over easy, or fried)
  • Egg Muffins
  • Breakfast Casserole
  • Frittata
  • Bacon
  • Sausage
  • Fruit Salad
  • Breakfast Potatoes
Overhead photo of baked oatmeal.

FAQs

Is baked oats actually healthy?

Yes, baked oats are a healthy breakfast choice. Baked oats are made of oats, which are whole grains rich in fiber, vitamins, and minerals. When paired with fruit and a source of protein, baked oats can be a healthy and balanced meal.

Is baked oatmeal high in carbs?

Baked oatmeal is high in carbs given the primary ingredient is rolled oats, which is a source of carbohydrates. However, oats are a source of complex carbohydrates and are high in fiber, which helps to balance blood sugar, aid in digestion, and increase levels of satiety.

Why are my baked oats mushy?

The most common reason for baked oats being mushy is undercooking. Fully cooked oatmeal should be brown on top and around the edges. To ensure your baked oats are not soggy or mushy, check for doneness by inserting a knife into the center of the baked oatmeal to see if has set. If the knife comes out clean, they’re done, if the knife comes out wet, it needs more time in the oven.

Can I eat baked oats as a snack?

Absolutely. Baked oatmeal is a healthy snack on its own or paired with a source of protein and fruit for a healthy sweet snack.

Close up of baked berry oatmeal with yogurt, maple syrup, almonds, and fresh berries.

Storage + Reheating

To Store: Allow the baked oatmeal to cool completely and then cover with aluminum foil or plastic wrap or transfer it to an airtight container and store in the fridge for up to 5 days.

To Freeze: Once cooled, baked oatmeal can be frozen for up to 3 months. To freeze whole, cover the baking dish with plastic wrap and/or aluminum foil and then place the entire baking dish in a freezer-safe bag. To freeze leftovers or individual portions, transfer the baked oatmeal to an airtight container and place it in the freezer.

To Reheat: To reheat the baked oatmeal whole, allow it to thaw completely, and then cover the baking dish with aluminum foil and warm it in the oven at 350°F for 10-15 minutes. To reheat individual portions, place a thawed portion in an oven-proof baking dish in the oven for 5-10 minutes or in the microwave in a microwave-safe dish for 1-2 minutes.

More Baked Oatmeal Recipes:

  • Strawberry Baked Oatmeal
  • Apple Pie Baked Oatmeal
  • Peach Baked Oatmeal
  • Banana Bread Baked Oatmeal
  • Almond Croissant Baked Oats
Print
Slice of berry baked oatmeal on a white plate with yogurt, maple syrup, and chopped almonds on top.

Berry Baked Oatmeal

Author: Stephanie Kay

This recipe calls for a combination of strawberries, blueberries, raspberries, and blackberries for this mixed berry baked oatmeal, but feel free to use any combination of berries you like.

  • Author: Stephanie Kay
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Total Time: 50 minutes
  • Yield: 6 servings 1x
  • Category: Breakfast
  • Method: Baked
  • Cuisine: American
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Ingredients

  • 2 1/2 cups rolled oats
  • 1 teaspoon cinnamon
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1/3 cup maple syrup
  • 2 tablespoons butter, melted
  • 1 egg
  • 1 teaspoon vanilla extract
  • 2 1/2 cups milk
  • 2 cups mixed berries, fresh or frozen

Instructions

  1. Preheat the oven to 375°F and grease a 9×9 baking dish.
  2. In a large bowl, combine all of the dry ingredients; rolled oats, cinnamon, baking powder, and salt, and stir to combine, then set aside.
  3. In a small mixing bowl, combine all of the wet ingredients; maple syrup, melted butter, egg, vanilla extract, and milk, and then whisk until well combined.
  4. Add the wet mixture to the large bowl with the dry mixture and stir until well combined.
  5. Transfer the mixture to the baking dish, spreading it out evenly, and then scatter the berries in the baking dish, pressing them down slightly to submerge them in the batter and ensuring they are evenly distributed. (If using frozen strawberries, cut them in half lengthwise to ensure they cook more evenly.)
  6. Transfer the baking dish to the oven and bake for 35-40 minutes until the top is golden brown.
  7. Once baked, remove the oatmeal from the oven and allow to cool for 5-10 minutes to set. Then slice and serve with toppings of your choice.
  8. Leftovers can be stored in an airtight container in the fridge for up to 5 days or in the freezer for 3 months.

Nutrition

  • Serving Size: 1 serving
  • Calories: 319 calories
  • Sugar: 19 grams
  • Fat: 7 grams
  • Carbohydrates: 49 grams
  • Fiber: 6 grams
  • Protein: 10 grams

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    Comments

    1. Jeannie Roper says

      November 15, 2020 at 9:15 pm

      I love this baked oatmeal dish and make it regularly. It’s a really tasty, comforting and filling breakfast. That being said I’ve also eaten it for a pre/post workout snack too.

      Reply
    2. Kathy says

      August 18, 2021 at 12:56 pm

      Delicious recipe. I mixed the berries in the oatmeal rather than on top. Yeah I’m a rebel.

      Reply
    3. Abby says

      May 24, 2022 at 10:49 am

      I have started making a large pan of these for my family on a weekly basis. We all love it! I recommend it to everyone!! Even the 2 year old!

      One thing I have a question about is if anyone had experience with doubling it and it taking on too much of an “egg” flavor because of it being 2 eggs instead of one. I’m wondering if I can just do one instead of two without it messing up the consistency.

      Reply
      • Stephanie Kay says

        May 24, 2022 at 4:32 pm

        I’m so happy you and the family enjoy it, thank you so much for sharing! Doubling the recipe shouldn’t alter the flavour as the ratios remain the same. 🙂

        Reply
        • Deanna Fine says

          August 17, 2022 at 6:16 pm

          I love making this ahead & heating it in microwave . Very. Very tasty!

          As it’s so hot now can I cook in the crockpot?
          If so, your recommendations

          Reply
          • Stephanie Kay says

            August 18, 2022 at 9:15 am

            So happy you like it! I have not tested it in the crockpot but I’m sure it can be done!

            Reply
      • Becky says

        November 7, 2022 at 2:23 am

        Yes, I doubled it when I made it for the first time tonight & it definitely had a very eggy flavor. I’ll see what the real critics think tomorrow morning 🤞

        Reply
    4. Crystal Miles says

      July 8, 2023 at 7:52 am

      I have a milk allergy. How can I make these recipes accordingly?

      Reply
      • Stephanie Kay says

        July 9, 2023 at 11:42 am

        The instructions to make the recipe dairy-free are noted in the post. 🙂 Specifically, use non-dairy milk such as almond milk or coconut milk and swap the butter for coconut oil.

        Reply
    5. Vicky says

      July 19, 2023 at 10:29 am

      Hy, I Will like to now if this meals are good for
      People with diabetes.

      Reply
      • Stephanie Kay says

        July 20, 2023 at 1:26 pm

        I would recommend speaking with your doctor or dietician for personalized nutrition recommendations. 🙂

        Reply
    6. Maureen Luebbers says

      August 10, 2023 at 1:32 pm

      I made this with blueberries and raspberries. Added yogurt with a few slices of banana on top and sprinkled with chopped pecans. Tasted like dessert for breakfast. Very filling and delicious! Makes a generous 6 servings. Loved it!

      Reply
      • Stephanie Kay says

        August 10, 2023 at 3:52 pm

        I’m so happy you enjoyed it and love the additions! Thank you so much for sharing. 🙂

        Reply
    7. Maureen Brezynskie says

      September 13, 2023 at 9:21 pm

      Delicious and so easy to make. We love it!

      Reply
    8. vicotria says

      September 15, 2023 at 7:21 pm

      I made this recipe. It was quick and easy to make and a delightful change for breakfast. My kids loved it and ate is as a snack as well as a breakfast dish. Definitely making it again.

      Reply
      • Stephanie Kay says

        September 17, 2023 at 8:18 am

        I’m so happy you and your kids liked it, thank you for sharing!

        Reply
    9. Cindy says

      September 20, 2023 at 2:15 pm

      This is delicious, we love it for breakfast and dessert.

      Reply
    10. Anonymous says

      November 21, 2023 at 11:41 am

      Easy to make. Yummy breakfast treat

      Reply
    11. Gillian Weppler says

      December 16, 2023 at 9:17 am

      Delicious!

      I made this for breakfast for family today and everyone loved it! Followed the recipe exactly and used frozen berries.

      Will be keeping this recipe.

      Reply
      • Stephanie Kay says

        December 20, 2023 at 5:55 am

        So happy you enjoyed it, thank you for sharing!

        Reply
    12. Gillian W says

      December 16, 2023 at 9:18 am

      Delicious!

      I made this for breakfast for family today and everyone loved it! Followed the recipe exactly and used frozen berries.

      Will be keeping this recipe.

      Reply
    13. Gretchen says

      January 2, 2024 at 3:47 pm

      I liked this recipe. It was easy to make and was super delicious! The portion sizes were bigger than I expected which was a bonus. I took it to work for some colleagues to try. They loved it as well. Will make again

      Reply
    14. Margaret says

      January 2, 2024 at 4:30 pm

      I have shared this baked oatmeal recipe with family and friends and everyone loves it! Delicious – I especially enjoy it with a serving of yogurt.

      Reply
    15. Karen says

      January 2, 2024 at 4:33 pm

      Great snack and breakfast item especially when craving a little sweet without too much sugar. My eleven year old son loves them too!

      Reply
      • Stephanie Kay says

        January 4, 2024 at 10:32 am

        Thank you for sharing, Karen!

        Reply
    16. Sandy says

      January 3, 2024 at 8:02 pm

      This is my favorite breakfast now!!! It is so quick and easy to make and the flavors are amazing. It really fills me up too.

      Reply
    17. Jan U says

      January 5, 2024 at 10:58 pm

      This recipe is an absolute gem! Tasty, comforting, filling…and easy to make! I love how I can make a week’s worth of breakfasts in one go as well. Sometimes it’s hard to believe it’s so healthy!

      Reply
    18. DOLORES E LEESON says

      June 22, 2024 at 6:32 am

      After storing this inthe refrigerator, do you eat it cold or do you reheat it in the microwave?

      Reply
      • Stephanie Kay says

        June 22, 2024 at 7:04 am

        You can reheat it in the microwave or eat it cold, both options work!

        Reply
    19. DOLORES E LEESON says

      June 25, 2024 at 2:30 pm

      I am eating a slice of this as I type. I am diabetic so to make the recipe lower in carbs, I substituted unsweetened almond mik and instead of regular maple syrup I used sugar free which brought the carb count down to 34 carbs instead of 49 per serving. The only disadvantage was that I also lowered Protein so I ate it with a generous dollop of unsweetened greek yogurt and cinnamon on top. It is pretty good and an easy fix for breakfasts as I usually don’t feel like making anything to eat in the am.I am refrigerating the remaining 5 servings to use for the coming week. I am eating it at room temp so I am curious as to whether It will taste good when cold. Thanks for this recipe.

      Reply
      • Stephanie Kay says

        June 26, 2024 at 6:41 am

        I’m so happy you enjoyed it, Dolores! Thank you so much for your sharing your tips as well, they are much appreciated. 🙂

        Reply
    20. Tierza says

      October 12, 2024 at 7:57 am

      Been using the recipe for years now! We love it so much and change up the fruit depending on what we have in the house!

      Thank you!

      Reply
      • Stephanie Kay says

        October 13, 2024 at 7:40 am

        So happy to hear it, thank you for sharing, Tierza!

        Reply
    21. Jody L says

      November 5, 2024 at 3:50 pm

      Easy and DELISH!!
      It’s a 10/10 in my house.

      Reply
    Stephanie Kay Nutrition

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