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Chunky Monkey Baked Oatmeal

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Calories: 613.03kcal|Fat: 27.07g|Carbohydrates: 83.13g|Protein: 16.5g | 30 minutes
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Delight in the irresistible Chunky Monkey Banana Oatmeal, a comforting breakfast fusion of hearty oats and sweet bananas, better than ice cream!
chunky monkey with banana, shredded coconut and walnuts.
One-pan baked oatmeal, popularized on TikTok, offers a modern twist on a traditional breakfast favorite. This convenient dish combines ripe bananas, oats, chia seeds, almond milk, and mixed berries, baked to perfection in a single pan. Enjoyed for its simplicity, adaptability, and make-ahead convenience, it’s a wholesome breakfast option perfect for busy mornings or leisurely brunches.

Why You’ll Like It

  • Irresistible Flavor: Chunky Monkey Baked Oatmeal combines the classic flavor combination of bananas, chocolate, and nuts, resulting in a delicious and indulgent breakfast treat.
  • Comforting and Satisfying: This oatmeal bake is warm, hearty, and satisfying, making it the perfect choice for cozy mornings or chilly days.
  • Versatile and Customizable: With its adaptable nature, you can easily customize Chunky Monkey Baked Oatmeal to suit your taste preferences and dietary needs. Experiment with different toppings, add-ins, or variations to create your perfect breakfast masterpiece.
  • Nutritious and Filling: Packed with wholesome ingredients like oats, bananas, and nuts, this dish provides a nutritious start to your day while keeping you full and energized for hours.
  • Convenient and Make-Ahead Friendly: Chunky Monkey Baked Oatmeal can be prepared in advance, making it a convenient option for busy mornings or meal prep. Simply bake a batch, store leftovers, and enjoy delicious breakfasts throughout the week without any hassle.
Whether you’re a fan of classic flavor combinations, enjoy hearty and satisfying breakfasts, or appreciate the convenience of make-ahead meals, Chunky Monkey Baked Oatmeal is sure to become a beloved favorite in your breakfast rotation.
chunky monkey with banana, shredded coconut and walnuts.

Chunky Monkey Baked Oatmeal Recipe

  • Dairy Free Recipes Icon
  • Gluten Free Recipes Icon
  • Vegan Recipes Icon
  • Vegetarian Recipes Icon
Servings 6 persons
Calories 613.03
Prep Time 5 minutes
Cook Time 25 minutes
Total Time 30 minutes
Fat: 27.07g|Carbohydrates: 83.13g|Protein: 16.5g


Delight in the irresistible Chunky Monkey Banana Oatmeal, a comforting breakfast fusion of hearty oats and sweet bananas, better than ice cream!


  • Rectangular ceramic 8×11 baking dish


  • 3 medium bananas mashed (approximately 335 grams)
  • 1 cup 240 ml almond milk
  • 85 g 3oz nut butter
  • 25 g 0.8oz shredded coconut
  • 55 g 1.9oz chocolate chips
  • 30 g 1oz crushed walnuts
  • 2 flax eggs 2 tbsp ground flaxseed + 6 tbsp water
  • 2 tbsp maple syrup
  • 1 tsp vanilla extract
  • ½ tsp salt
  • 470 g 16.5oz rolled oats
  • 2 tsp baking powder
  • Optional toppings:
  • 2 tbsp chocolate chips
  • 2 tbsp coconut flakes
  • 2 tbsp crushed walnuts


  • Preheat the Oven: Set your oven to 190°C/375°F/Gas 5.
  • Prepare Flax Eggs: In a small bowl, combine 2 tablespoons of ground flaxseed with 6 tablespoons of water. Stir well and set aside for about 15 minutes to thicken.
  • Combine Wet Ingredients: In a large mixing bowl, add mashed bananas, almond milk, nut butter, shredded coconut, chocolate chips, crushed walnuts, flax eggs, maple syrup, vanilla extract, and salt. Whisk everything together until well combined.
  • Incorporate Dry Ingredients: To the same bowl, add rolled oats and baking powder. Mix until all ingredients are evenly incorporated.
  • Prepare Baking Dish: Lightly grease a square baking dish with coconut oil or non-stick spray.
  • Pour Batter and Add Toppings: Pour the oatmeal batter into the prepared baking dish. Optionally, top with additional chocolate chips, coconut flakes, or crushed walnuts for added flavor and texture.
  • Bake: Place the baking dish in the preheated oven and bake for about 35 minutes, or until the oatmeal is set and lightly golden on top.
  • Cool and Serve: Once baked, remove the oatmeal from the oven and allow it to cool before slicing into portions. Serve warm or store leftovers in an airtight container in the refrigerator for later consumption.

Tips & Tricks

  1. Use overripe bananas: Riper bananas provide natural sweetness, enhancing the flavor of the oatmeal bake.
  2. Spray the baking dish: Ensure easy cleanup by spraying the baking dish before adding ingredients.
  3. Double the recipe for brunch: Easily scale up the recipe for larger gatherings by using a bigger baking dish.
  4. Microwave and Air Fryer Tips: For quicker preparation, microwave the dish on high for 2-3 minutes or air fry at 350°F (175°C) for 15-20 minutes until set and golden brown.
  5. Store leftovers properly: Store any leftover Chunky Monkey Baked Oatmeal in an airtight container in the refrigerator for up to several days. Reheat individual portions in the microwave or air fryer before serving.

Ingredient Substitutions & Variations

  • Bananas: Instead of mashed bananas, you can try using applesauce or pumpkin puree for a different flavor profile. Alternatively, if you prefer a less pronounced banana taste, reduce the amount of mashed bananas and add more almond milk or another liquid alternative.
  • Nut Butter: Feel free to use any nut or seed butter of your choice, such as peanut butter, almond butter, cashew butter, or sunflower seed butter. You can also omit the nut butter altogether for a nut-free option, or use tahini for a unique twist.
  • Chocolate Chips: Substitute chocolate chips with cocoa nibs, chopped dark chocolate, or carob chips for a healthier alternative. For added richness, consider using white chocolate chips or chunks.
  • Nuts: Experiment with different types of nuts or seeds, such as chopped almonds, pecans, hazelnuts, or pumpkin seeds. You can also omit the nuts entirely for a nut-free version or add extra shredded coconut for texture.
  • Flax Eggs: If you don’t have ground flaxseed on hand, you can use chia seeds or store-bought egg replacers as alternatives. Alternatively, you can use one regular egg instead of two flax eggs for a non-vegan option.
  • Sweeteners: While maple syrup adds a lovely depth of flavor, you can substitute it with honey, agave nectar, or brown rice syrup if preferred. For a lower glycemic index option, try using coconut sugar or date syrup.
  • Milk Alternative: Almond milk can be swapped with any other plant-based milk such as soy milk, oat milk, coconut milk, or rice milk. If you prefer a richer texture, you can use coconut cream or cashew milk.
  • Spices: Enhance the flavor profile by adding ground cinnamon, nutmeg, or cardamom to the oatmeal mixture. These warm spices complement the banana and chocolate flavors beautifully.
  • Additional Mix-Ins: Get creative with additional mix-ins such as dried fruit (raisins, cranberries), seeds (chia seeds, hemp seeds), or protein powder for added nutrition and variety.

Storing and Make Ahead Suggestions

  • Shelf Life: Properly stored, the oatmeal bake will last for up to 5-7 days in the refrigerator and up to two months in the freezer.
  • Storage & Reheating: Once the oatmeal bake has cooled completely, store any leftovers in an airtight container. Place the container in the refrigerator to keep the oatmeal fresh. You can reheat individual portions in the microwave or enjoy them cold straight from the refrigerator.
  • Freezing Instructions: Once cooled, freeze the oatmeal bake in a freezer-safe container or bag for up to two months. To thaw, transfer to the fridge overnight. Reheat individual portions in the microwave or oven until heated through.
  • Make-Ahead Instructions: Prepare the oatmeal bake according to the recipe instructions but do not bake. Cover the baking dish and refrigerate overnight or up to 24 hours. When ready to bake, preheat the oven and bake as directed in the recipe, adjusting slightly if necessary for chilled oatmeal. Once baked, allow to cool, then slice and serve warm or store leftovers in the refrigerator for later consumption.

How to Serve Your Chunky Monkey Bake Oatmeal

Start your day with a nutritious meal that feels like dessert. Elevate your brunch spread with this comforting dish. Enjoy a slice as a satisfying pick-me-up between meals. Indulge in a warm slice topped with ice cream for a decadent treat after dinner. Customize your chunky monkey oatmeal bake with favorite toppings like bananas or chocolate chips. Enhance the experience with your preferred hot beverage, or pack it for a convenient breakfast or snack option.

Health Info

  • Calories: 613.03kcal
  • Fiber: 12.98g
  • Fat: 27.07g
  • Sodium: 396.53mg
  • Sugar: 20g
  • Carbohydrates: 83.13g
  • Protein: 16.5g

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