Easy Baked Oatmeal + 22 Recipes

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Easy baked oatmeal + all the best baked oatmeal recipes in one place, with a flavor for every season and occasion! Baked oatmeal is perfect for meal prep and so delicious.

I’ve been sharing one baked oatmeal recipe a month for over a year! I’ve had so much fun coming up with creative flavors and you love making them so it’s a win, win!

Grid of four examples of oatmeal bakes, samoa in upper left, peach in upper right, pecan cinnamon in bottom right, strawberry banana chocolate chips in bottom left.

Why Baked Oatmeal?

I honestly LOVE all types of oatmeal (and I have a ton of oatmeal recipes here on EBF), but baked oatmeal is definitely one of my favorite ways to enjoy oatmeal. Here’s why:

  1. Topping the list is the fact that it’s the perfect meal prep recipe, but also fancy enough for a brunch. I love making baked oatmeal on the weekend and enjoying it for breakfast all week long.
  2. You only need one mixing bowl and one baking dish for these recipes. Minimal dishes? Score.
  3. The flavor combinations are endless! As you can tell, I’ve shared 14 flavor combinations so far and I don’t see myself slowing down anytime soon.
  4. While many of the baked oatmeal recipes sound indulgent, all of the ingredients in my baked oatmeal recipes are wholesome, nutritious ingredients.
  5. They can be allergen friendly. Sensitive to dairy? Use a dairy-free milk. Need to make vegan? Swap in a flaxseed egg in place of a traditional egg. Gluten-free? Check!
Mixing bowl with mixture for maple pecan baked oatmeal before it is baked.

How to Store and Reheat Baked Oatmeal

You can store baked oatmeal in airtight containers in the refrigerator for 4-5 days or in the freezer for up to 3 months. When freezing, I recommend cutting the oatmeal into portions, wrap in plastic wrap and place the portions in a large freezer bag. The individual servings make it easier for reheating. 

To reheat the entire pan of baked oatmeal: cover with foil and reheat in the oven at 350ºF for about 20 minutes or until warm. For individual portions: set oven or toaster oven to 350ºF and bake for 5-10 minutes. You can also reheat in the microwave for 1 minute. Once warm, add your toppings and enjoy!

Do I Need to Use Baking Powder for Baked Oatmeal?

Baking powder is a rising agent and helps lighten the texture of the baked oatmeal. It prevents it from becoming too dense or heavy. That said, if you don’t have baking powder or simply want to skip it, you certainly can. 

Side by side photos of maple pecan oatmeal in a baking dish before and after being baked.

Notes and Substitutions

  • Egg – All of my baked oatmeal recipes either call for an egg or a flaxseed to bind the dish together. Eggs also help make the oatmeal creamy. You could also use chia seeds or skip the binder all together. I’ve found that the baked oatmeal still turns just fine without using the egg or flaxseed.
  • Oil – A lot of my baked oatmeal recipes call for melted coconut oil, but you can skip it or swap it with another oil, melted butter (or ghee) or even applesauce or mashed banana.
  • Bananas – Don’t love bananas? Try using applesauce, pumpkin or mashed sweet potato instead of the mashed bananas. 

Baked Oatmeal Turned Out Too Soggy?

All of my baked oatmeal recipes are a bit soft, but shouldn’t be too soggy. If a recipe calls for mashed bananas, make sure the mashed bananas aren’t overly ripe or that could add extra liquid. If yours turns out gooey or soggy, you might need to cook it longer.

Can I Add Protein Powder To Baked Oatmeal

I’ve added a scoop of protein powder without adding in more liquid and it turned out just fine! If you’re adding more than one scoop of protein powder you might want to add more liquid.

Can You Swap Rolled Oats For Steel Cut Oats or Quick Oats?

You can use steel cut or quick/instant oats for baked oatmeal, but you need to follow a recipe that calls for those oats because the liquid ratio is different. I do have an apple cinnamon baked steel cut oatmeal recipe I would suggest if you’re looking for a recipe that calls for steel cut oats. 

The Perfect Ratio

Customize your own baked oatmeal but make sure you keep the ratio of liquid to oats the same. For most recipes you’ll use 1 part oats to 1 part liquid. I prefer to use unsweetened almond milk, oat milk or coconut milk but any milk works!

Baked oatmeal in a white baking dish with bananas and pecans.

Can You Make Baked Oatmeal Ahead of Time?

Yes, you can totally make baked oatmeal ahead of time. There are a couple options that work really well.

Option 1: Bake and Then Reheat Before Serving

  1. Prepare baked oatmeal as the recipe suggests. Once baked, let the oatmeal cool, cover the baking dish and place in the fridge. You can do this 1-2 days in advance. When ready to serve, take oatmeal dish from fridge, cover with foil and reheat in a 350°F oven for about 20 minutes. For individual portions, set toaster oven to 350°F and bake for 5-10 minutes or reheat in the microwave for 1 minute.

Option 2: Prep as Much as You Can Without Baking

  1. Mix together your dry ingredients in a bowl, cover and let sit out on the counter until morning.
  2. Mix together all the wet ingredients in another bowl, cover and store in the fridge until morning.
  3. In the morning, simply mix the wet and dry ingredients together, pour oatmeal mixture into your prepared baking dish and bake as recipe suggests.

More Tasty Oatmeal Recipes

More EBF Fan Favorites

Be sure to check out more breakfast recipes and all of the oat recipes here on EBF.

Easy Baked Oatmeal

4 from 415 votes
Easy baked oatmeal + all the best baked oatmeal recipes in one place, with a flavor for every season and occasion! Baked oatmeal is perfect for meal prep and so delicious.
Baked oatmeal in a white baking dish with bananas and pecans.
Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes
Servings 6

Ingredients

  • 2 cups rolled old-fashioned oats
  • 1 teaspoon cinnamon
  • 1 teaspoon baking powder
  • 1/2 teaspoon sea salt
  • 2 cups milk, I like using unsweetened vanilla almond milk
  • 1/4 cup coconut sugar or brown sugar
  • 1 Tablespoon ground flaxseed, or 1 egg
  • 1 Tablespoon melted coconut oil
  • 1 teaspoon vanilla extract
  • 2 ripe bananas, sliced OR 1/2 cup unsweetened applesauce
  • 1 1/2 cup mix-ins, a blend of nuts, fruit or chocolate chips
  • cooking spray

Instructions
 

  • Preheat the oven to 375° F and spray an 8×8 inch square baking dish with cooking spray.
  • Mix dry ingredients: In a large bowl, mix together the oats, baking powder, cinnamon, and salt.
  • Add in wet ingredients: Add in the milk, sugar, flaxseed, coconut oil, vanilla and bananas. Stir to combine and then add in any mix-ins that you’re using.
  • Carefully pour oatmeal mixture into the prepared baking dish.
  • Scatter the remaining mix-ins across the top.
  • Bake: Bake for 35 to 40 minutes, until the top is nicely golden. Remove from the oven and let cool for a few minutes. Portion and serve. Drizzle each portion with maple syrup if you want it a bit sweeter.
  • For storage: store in the refrigerator in an airtight container for up to 4 days.
  • To reheat: To reheat the whole baked oatmeal, cover with foil and reheat in a 350°F oven for about 20 minutes. For individual portions, set oven (or toaster oven) to 350°F and bake for 5-10 minutes or reheat in the microwave for 1 minute.

Notes

  • Mix-in ideas: blueberries, raisins, cranberries, chopped almonds, pecans, walnuts, chocolate chips, etc.

Nutrition

Serving: 1(without mix-ins) Calories: 196kcal Carbohydrates: 40g Protein: 4g Fat: 4g Saturated Fat: 2g Polyunsaturated Fat: 1g Sodium: 343mg Fiber: 5g Sugar: 15g
Course: Breakfast
Cuisine: American
Keyword: baked oatmeal

DID YOU MAKE THIS RECIPE?

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Baked Oatmeal Recipes to Try

Blueberry Baked Oatmeal

4.59 from 113 votes
This blueberry baked oatmeal is studded with blueberries and naturally sweetened with bananas and pure maple syrup. Can be made with fresh or frozen blueberries! Gluten-free and vegan-friendly.
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White baking dish with blueberry baked oatmeal.

Carrot Cake Baked Oatmeal

4.07 from 30 votes
This carrot cake baked oatmeal is fancy enough to serve for a special brunch but easy and healthy enough to make for your weekly meal prep.
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Carrot cake baked oatmeal in a baking dish drizzled with cream cheese frosting, surrounded by a whisk, catto sticks, and walnuts.

Strawberry Banana Baked Oatmeal

4.21 from 202 votes
This strawberry banana baked oatmeal recipe is the perfect make ahead breakfast. Strawberry, banana and chocolate… what could be better? 
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Close up shot of baked oatmeal with fresh strawberries, banana and chocolate chips in a square baking dish.

Peach Baked Oatmeal

4.45 from 149 votes
A healthy baked oatmeal recipe using one of my favorite summer fruits: peaches! Make ahead for meal prep or a weekend brunch. 
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Bowl of peach baked oatmeal, topped with almond milk and cinnamon.

Zucchini Bread Baked Oatmeal

4.79 from 33 votes
This zucchini bread baked oatmeal recipe makes it easy to sneak veggies into your morning. It’s perfect for meal prep — just reheat and serve!
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Dish of baked zucchini bread oatmeal topped with chopped walnuts. A wooden spoon is in the dish for serving. Sliced zucchini and walnuts are on the table around the dish.

Apple Cinnamon Baked Oatmeal

4.16 from 143 votes
This apple cinnamon baked oatmeal is inspired by traditional Amish baked oatmeal and studded with apples, raisins and loads of cinnamon flavor. It’s the perfect fall breakfast and great for meal prep.
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Spatula lifting a slice of apple cinnamon baked oatmeal from a baking dish. Oatmeal topped with apple slices and cinnamon.

Pumpkin Baked Oatmeal

4.98 from 75 votes
The best cozy fall breakfast, this pumpkin baked oatmeal is made with oats, pumpkin, maple syrup, pumpkin pie spice and cinnamon. It’s vegan and gluten-free.
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A spatula is lifting a slice of pumpkin baked oatmeal out of a baking dish.

Sweet Potato Baked Oatmeal

4.44 from 64 votes
Inspired by my favorite fall casserole, this sweet potato baked oatmeal is loaded with sweet potato goodness and topped with a crispy pecan topping. It’s also vegan and gluten-free.
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Baking dish with sweet potato baked oatmeal topped with pecans.

Gingerbread Baked Oatmeal

4.2 from 45 votes
This gingerbread baked oatmeal makes for a cozy breakfast with warm spices and molasses. It’s super easy to whip up, gluten-free and vegan.
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Baking dish with gingerbread baked oatmeal drizzled with frosting.

Peanut Butter Banana Baked Oatmeal

4.71 from 48 votes
This delicious peanut butter banana baked oatmeal features the best oatmeal combo ever — peanut butter and banana. You’ll love prepping this easy baked oatmeal for the week.
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Glass dish with peanut butter banana baked oatmeal. Baked oatmeal is drizzled with peanut butter and slices of bananas.

Chocolate Baked Oatmeal

4.29 from 138 votes
This chocolate baked oatmeal with peanut butter feels decadent, but it’s loaded with healthy ingredients and so easy to whip up!
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Slice of chocolate baked oatmeal in a bowl drizzled with peanut butter.

Samoa Baked Oatmeal

4.9 from 38 votes
Love coconut, caramel and chocolate? You will adore this healthy Samoa baked oatmeal. It’s made with coconut milk, date caramel and a chocolate drizzle.
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Slice of samoa baked oatmeal in a bowl with a gold spoon. Oatmeal is topped with coconut flakes and drizzles of caramel and chocolate.

Maple Pecan Baked Oatmeal

4.05 from 123 votes
This Maple Pecan Baked Oatmeal is filled with wholesome oats, studded with chopped pecans and lightly sweetened with pure maple syrup. Fancy enough to serve for brunch, but awesome as a make-ahead breakfast for the week as well.
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Maple pecan baked oatmeal in a white baking dish with bananas and pecans.

Birthday Cake Baked Oatmeal

4.68 from 34 votes
Have your cake and eat it too with birthday cake baked oatmeal! It looks like Funfetti birthday cake and tastes like cake batter, but is packed with protein, fiber and healthy fats.
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Slice of birthday cake baked oatmeal topped with frosting, nut butter drizzle and sprinkles. A spoon has taken a bite out of it.

Apple Cinnamon Baked Steel Cut Oatmeal

4.64 from 47 votes
This apple cinnamon baked steel cut oatmeal recipe is a lovely make-ahead breakfast option for busy mornings. Studded with sweet apple chunks, raisins and cinnamon, these oats will satisfy your taste-buds and keep you feeling full all morning. 
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Baked apple steel cut oatmeal in a pink bowl with peanut butter drizzled on top.

Blueberry Lemon Baked Oatmeal

3.69 from 79 votes
This blueberry lemon baked oatmeal blends together tangy citrus with sweet blueberries. It's loaded with nutrients and the perfect breakfast to meal prep for the week.
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Servings of blueberry lemon baked oatmeal in two bowls and topped with yogurt and lemon zest.

Pear Baked Oatmeal

3.5 from 28 votes
This pear baked oatmeal is made with warming spices and studded with fresh pears and walnuts for a cozy breakfast. It’s vegan, gluten-free and great for meal prep.
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A piece of pear baked oatmeal topped with an almond butter drizzle in a small bowl with milk and a gold spoon. Ingredients are displayed around the bowl.

Cranberry Orange Baked Oatmeal

4.67 from 15 votes
This cranberry orange baked oatmeal is naturally sweetened with maple syrup, packed with tons of orange flavor and studded with juicy cranberries. It's fancy enough to serve for a holiday brunch but easy and healthy enough to make for your weekly meal prep. Gluten-free + vegan-friendly!
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An overhead photo of a plate containing a slice of cranberry orange baked oatmeal. A fork is resting next to the slice on the plate Orange slices and cranberries are scattered around.

Flag Baked Oatmeal

4.19 from 22 votes
This American flag baked oatmeal is inspired by my favorite 4th of July dessert, Flag Cake. It's the perfect patriotic breakfast or snack!
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Baked oatmeal decorated to look like the American flag with blueberries, banana slices and strawberries.

Baked Oatmeal Cups (4 Variations)

3.87 from 197 votes
Keep these baked oatmeal cups in your fridge or freezer for an easy, healthy breakfast! There’s four different flavor options so you’ll never get bored. Vegan + gluten-free.
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Muffin liners with baked oatmeal cups 4 ways. ingredients are surrounding them on the table like chocolate chips, blueberries, and apple chunks.

Chai Baked Oatmeal

4.63 from 16 votes
Equally flavorful and comforting, this cozy chai baked oatmeal is the perfect way to warm up on a cool morning.
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Bowl full of chai baked oatmeal topped with almond milk and a cinnamon stick.

Is there a baked oatmeal flavor you don’t see here that you’d like for me to create? Leave a comment letting me know!  

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Recipe Rating




    427 comments
    1. Randi
      December 13, 2021 AT 12:25 pm

      5 stars
      Try adding an egg to leftover pot cooked oatmeal and a bit of flour and fry it. Garnish with maple syrup

    2. Kirsten
      November 7, 2021 AT 2:07 pm

      5 stars
      What I love best is that we’re given all of the substitutes to make this work based on what ingredients I have at home and any allergies! This recipe is delicious and you can bet your bottom that I will make it again! So easy!

      1. Brittany Mullins
        November 8, 2021 AT 12:42 pm

        Ah yay! So happy to hear you enjoyed this recipe, Kirsten. Thanks so much for the review and star rating. I really appreciate it!

    3. Brenda Miller
      August 14, 2021 AT 11:36 am

      Wondered if you have a recipe on here that uses quick cooking oats? I may not have looked we enough, but I didn’t see one… I know it will change the measuring… Interested in the muffin tin oats too
      Thx so much, grey ideas and recipes!!!!
      Brenda

      1. Brittany Mullins
        August 18, 2021 AT 8:18 pm

        Hey Brenda – All of my baked oatmeals call for rolled oats, except for a few that call for steel cut oats. I wouldn’t recommend using quick oats as the liquid ratio and quick time will vary and I haven’t tested it. I do have these baked oatmeal cups that are baked in a muffin tin if that helps. 🙂

    4. Kim
      August 10, 2021 AT 12:22 am

      5 stars
      Hi Brittany! I haven’t made these yet, but I’ve been dying to try baked oatmeal and your recipe was the first one that popped up. Just a couple questions. (1) Are the measurements for the add ins 1 1/2 cups or 1 half cup (1.5 vs. 0.5)? (2) Are sliced bananas interchangeable with mashed bananas? p.s. I thought your last name said “Muffins”

      1. Brittany Mullins
        August 10, 2021 AT 7:43 pm

        Hey Kim – The measurements for the mix-ins is 1.5 cups and yes, sliced bananas can be used interchangeably with mashed bananas or applesauce. 🙂

    5. Marlene Newland
      June 23, 2021 AT 9:40 pm

      You have opened up a whole new world with these oat recipes!. Great alternative to white or any gluten bread
      All the best

      1. Brittany Mullins
        June 24, 2021 AT 10:31 am

        Yay!! I’m so glad you’ve been enjoying them, Marlene! Thanks so much for the review. I so appreciate it!!

4 bowls of oatmeal topped with a variety of fruit, nuts, nut butter, chocolate chips and toppings.

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