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    Home » Recipes » Vegetarian Breakfast Recipes

    Baked Pumpkin Oatmeal

    Modified: Sep 18, 2025 · Published: Sep 18, 2020 by Cassidy Reeser, MS, RD · This post may contain affiliate links
    5 from 3 votes
    4 servings
    40 minutes minutes
    Pin Jump to Recipe

    This baked pumpkin oatmeal is so easy to make and is perfect for a healthy fall breakfast! It's loaded with pumpkin spice flavor, soft and sliceable. This recipe is gluten-free and vegan optional.

    Overhead view of oatmeal in a white casserole dish surrounded by pistachios, chocolate chips and an orange checked cloth.

    With October comes all things pumpkin, and baked pumpkin oatmeal is one of my favorite breakfast recipes to prep for the week. It's super cozy, uses an entire can of pumpkin puree, and makes enough to feed a few or make leftovers for the work week.

    Baked oatmeal is soft and sliceable. It's pretty much just like a bowl of pumpkin oatmeal that's firm enough to serve on a plate!

    If you're looking for baked oatmeal that is less soft and more like bars, I recommend my blueberry baked oatmeal instead.

    Jump to:
    • About this recipe
    • Ingredients and substitutions
    • How to make
    • Baked oatmeal tips
    • Storage tips
    • Looking for more pumpkin recipes?
    • Recipe
    • Comments

    About this recipe

    • Texture: Baked oatmeal is soft but sliceable. It has a tender center and is not dry!
    • Time: This recipe takes just 5 minutes to active time and 35 minutes in the oven.
    • Flavor: Just like you'd hope, pumpkin oatmeal is packed with fall flavor from pumpkin pie spices, canned pumpkin, and brown sugar.
    • Versatile: Great for meal prep and family breakfast. It can easily be doubled to make a larger serving. See below for recipe variations.

    Ingredients and substitutions

    Ingredients in individual bowls with name labels.
    • Rolled oats: Also known as old-fashioned oats. Instant oats and steel-cut oats won't work in this recipe because they result in different textures.
    • Spices: Cinnamon and pumpkin pie spice give that cozy fall feeling.  Add a pinch of salt to enhance the spices.
    • Pumpkin: Choose pumpkin puree, not pumpkin pie filling. Leftover pumpkin puree is great in pumpkin dip or pumpkin mug cake.
    • Milk: I use unsweetened, unflavored soy milk when I make oatmeal, but any sweetened or unsweetened non-dairy or dairy milk works in baked oatmeal.
    • Light brown sugar: This is the main sweetener. The oatmeal itself is subtly sweet, with additional sweetness coming from a brown sugar topping.
    • Eggs: Not pictured. I have successfully made this recipe without eggs, but recently started adding 2 eggs to make it fluffier. When made without eggs, the oatmeal is a bit denser.

    How to make

    Start by lightly spraying the baking dish with cooking oil.

    You can mix together the oatmeal ingredients in a bowl or directly in the baking pan. Start by whisking together the dry ingredients.

    Pumpkin pie baked oatmeal before.

    Stir in the wet ingredients, mixing until well combined. It should look like the image above once transferred to the baking dish.

    Pumpkin baked oatmeal after.

    Top with remaining ¼ cup brown sugar. Bake for 35-40 minutes, or until the oatmeal pulls away from the edges of the baking dish.

    A knife or toothpick inserted in the center should come out clean.

    Baked oatmeal tips

    • Make into overnight oats instead: This recipe can easily be made into delicious pumpkin overnight oats. To do so, mix all ingredients together and divide them into four jars or bowls. Let rest in the fridge overnight or for at least 4 hours, then enjoy heated up (or cold!) in the morning.
    • Chocolate pumpkin oats: Make chocolate pumpkin oatmeal by mixing 3 tablespoons of cocoa powder to the dry ingredients.
    • Add-ins: Try adding in ½ cup walnuts or pecans for additional protein and healthy fats. You can also add in 1-2 tablespoons chia seeds or ground flax seed for additional nutrition and omega-3s. 
    • Topping ideas: Serve topped with chocolate chips and a dollop of whipped cream for dessert or pair with walnuts and cranberries for a filling breakfast. The oatmeal seen in the photos is topped with pistachios, dark chocolate chips and additional cinnamon.
    Serving of pumpkin oatmeal on a gray plate topped with whipped cream.

    Storage tips

    • Leftovers: For best quality, keep leftovers refrigerated in a closed container for 3-4 days.
    • Reheating: You can reheat individual servings in the microwave for 45-60 seconds. You can also reheat in the oven at 350 degrees until heated through, which takes about 10-15 minutes. Add a splash of milk if needed.
    • Making in advance: You can either make the oatmeal in advance and let it chill in the fridge for 1-2 days before serving or prep the ingredients in advance.
      To prep the ingredients for baked oatmeal, simply mix together all dry ingredients and all wet ingredients. Keep them refrigerated in separate containers for 1-2 days and mix together once ready to make the oatmeal.
    Close up of texture showing melted chocolate chips and pistachios.

    Looking for more pumpkin recipes?

    • Muffin cut in half with more muffins in the background.
      Vegan Pumpkin Muffins
    • Overhead view of pie slice on white plate with gold fork.
      Eggless Pumpkin Pie
    • Cinnamon roll sitting on a white plate.
      Pumpkin Spice Cinnamon Rolls (No Knead)
    • Tall glass of orange smoothie topped with pumpkin seeds and cinnamon on a wood and orange checked background
      Healthy Pumpkin Smoothie

    Did you try this recipe? You can leave a star rating in the recipe card or a review in the comments below. Or check out my cookbook and keep up to date with my YouTube, Instagram, TikTok, or newsletter!

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    Close up of texture showing melted chocolate chips and pistachios.

    Pumpkin Baked Oatmeal (Vegan)

    Cassidy Reeser, MS, RD
    Combine rolled oats, canned pumpkin and a handful of pantry staples to make this simple but satisfying fall breakfast!
    5 from 3 votes
    Print Recipe Pin Recipe Add to CollectionSaved!
    Prep Time 5 minutes mins
    Cook Time 35 minutes mins
    Total Time 40 minutes mins
    Servings 4 servings

    Ingredients
      

    • 2 ½ cups rolled oats also called "old fashioned oats"
    • ½ cup light brown sugar plus more to taste
    • 2 teaspoons ground cinnamon
    • ½ teaspoon pumpkin pie spice
    • ¼ teaspoon table salt
    • ⅓ cup chopped pecans optional
    • 2 tablespoons ground flaxseed optional
    • 15 ounce can pumpkin puree
    • 1 ½ cups milk or non-dairy milk
    • 2 large eggs
    • ½ teaspoon vanilla extract
    • ¼ cup chocolate chips for topping; optional

    Instructions
     

    • Preheat the oven to 350F. Spray an 8x11-inch or similarly sized baking dish with cooking spray. 
    • In a large bowl or directly in the baking dish, stir together the dry ingredients: rolled oats, brown sugar, cinnamon, pumpkin pie spice, salt, and optional pecans and flax. Stir in the pumpkin, milk, eggs, and vanilla extract, until well combined.
    • Spread the oatmeal into an even layer in the baking dish. Top with chocolate chips. Bake for 30-35 minutes, or until the oatmeal pulls away from the edges of the baking dish. A knife or toothpick inserted in the center should come out clean.
    • Enjoy topped with additional cinnamon, brown sugar, and chocolate chips.

    Video

    Notes

    • Milk: I use unsweetened soy milk but any milk will work.
    • Keep leftovers refrigerated in a closed container for 3-4 days. Reheat in the microwave with a splash of milk for 45-60 seconds, or until warmed through.

    Nutrition

    Calories: 530kcalCarbohydrates: 85gProtein: 13gFat: 17gSaturated Fat: 5gPolyunsaturated Fat: 4gMonounsaturated Fat: 6gTrans Fat: 0.02gCholesterol: 13mgSodium: 205mgPotassium: 649mgFiber: 11gSugar: 43gVitamin A: 16727IUVitamin C: 5mgCalcium: 230mgIron: 5mg
    Did you make this?I love hearing how it went! Leave a review or tag me on Instagram @cozypeachkitchen so I can see your creations!
    « Baked Brie with Fig Jam
    Vegan Mushroom Gravy »

    Comments

    1. Missy B says

      December 02, 2025 at 7:11 am

      I love this recipe. I have made it numerous time this fall. The only tweaks I make are swapping walnuts for pecans and increasing ground flaxseed. I bake in a 9 X 12 pan and slice into 8 squares. In the morning I heat a square in the microwave for 90 seconds on high and then spread a bit of peanut butter and top with a dollop of Greek yogurt. It is a delicious and satisfying breakfast. Thanks for the terrific recipe.

      Reply
    2. Jane H says

      April 09, 2023 at 3:12 pm

      Absolutely delicious! The chocolate chips make all the difference. I put them on before baking, which worked fine. I found 45 minutes was perfect. Thanks for the recipe!

      Reply
      • Cassidy Reeser says

        April 10, 2023 at 8:39 am

        You're welcome! I agree, the chocolate chips really make the recipe. 🙂

        Reply
      • Abby Hamilton says

        October 08, 2025 at 6:58 pm

        Sounds soooo good !!
        Can thia be made without eggs ?
        Thank you 🌿

        Reply
        • Cassidy Reeser, MS, RD says

          October 09, 2025 at 1:59 pm

          This recipe was actually originally developed without eggs, so yes! Just omit them. The oatmeal will be slightly denser, but otherwise it works!

          Reply
    5 from 3 votes (1 rating without comment)

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    Hi, I'm Cassidy!

    I'm a registered dietitian, cookbook author, and decade-long vegetarian! I use my nutrition background to bring you balanced, nourishing, and comforting vegetarian recipes that are great for anyone looking to add more plant-based meals to their diet.

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