Mixed Berry Oat Breakfast Cake
March 2, 2026
35 minutes
super easy
1 8x8 square cake
🍓 Mixed Berry Oat Breakfast Cake (12 Months +)
A cake for breakfast?! Yes, please! This Mixed Berry Oat Breakfast Cake is one of those magical recipes that feels like a treat but is made with clean, simple, wholesome ingredients you probably already have in your kitchen. It’s soft, fluffy, moist, naturally sweetened, and bursting with juicy berries in every bite.
Perfect for little ones 12 months and up, but trust me the whole family will devour this. It’s the kind of recipe you bake once and immediately add to your weekly rotation. It freezes really well, goes great in lunchboxes, picnics, on the go or for traveling. We are literally obsessed with this one and hope you are too!
🫐 Why You’ll Love This Mixed Berry Oat Breakfast Cake
Made with oat flour for a wholesome, hearty texture
Naturally sweetened with honey
Soft and moist thanks to whole milk yogurt
Packed with fresh or frozen mixed berries
Easy to make, simple ingredients and everything in one bowl
Perfect for breakfast, snack time, healthy dessert or lunchboxes
It truly feels like dessert, but it’s nourishing enough to serve first thing in the morning.
🍰 Texture & Flavor of the best breakfast cake you’ll ever have!
Soft and fluffy
Moist and tender
Bursting with juicy berries
Lightly sweet with a fresh hint of lemon
🌾 Nutritional Benefits
Each ingredient in this breakfast cake plays a role in nourishing growing toddlers and keeping the whole family satisfied:
Eggs
High-quality protein to support growth and muscle development
Rich in choline for brain development
Contain healthy fats that help keep little ones full longer
Whole Milk Yogurt
Excellent source of calcium for strong bones and teeth
Contains probiotics that support gut health and digestion
Provides protein and healthy fats for steady energy
Oat Flour
High in fiber to promote healthy digestion
Helps maintain stable blood sugar levels
Naturally filling and gentle on little tummies
Contains important nutrients like iron and magnesium
Mixed Berries
Packed with antioxidants that help protect growing cells
High in vitamin C to support immune health
Provide natural fiber for digestion
Add natural sweetness without added sugar
Honey (12 months +)
A natural sweetener that replaces refined sugar
Contains small amounts of antioxidants
Provides quick, natural energy for active toddlers
Adds moisture to baked goods, helping keep the cake soft
Naturally enhances flavor so you can use less overall sweetener
Butter
Source of healthy fats essential for brain development in toddlers
Helps with absorption of fat-soluble vitamins (A, D, E, and K)
Adds richness and improves texture for a soft, tender crumb
Provides satisfying energy to keep little ones fueled
Together, these simple ingredients create a balanced breakfast option with protein, healthy fats, fiber, and natural carbohydrates, everything growing bodies need to start the day strong. 🍓✨
🍽 How to Serve
This breakfast cake is incredibly versatile and can be served in so many ways:
☀️ For Breakfast
Serve warm with an extra spoonful of whole milk yogurt on top
Pair with scrambled eggs for extra protein
Add a side of fresh fruit for a colorful plate
🧺 For Lunchboxes
Slice into squares or bars
Pack with cheese cubes or a boiled egg for balance
🥛 As a Snack
Serve with a cup of milk
Cut into small cubes for easy toddler snacking
Enjoy chilled straight from the fridge
🍓 For a Special Treat
Warm slightly and drizzle with a tiny bit of extra honey or maple syrup
Add a light spread of nut butter (for toddlers who safely consume nuts)
🔄 Substitutions & Swaps
This recipe is very forgiving, which makes it perfect for busy families. Here are some easy swaps you can make depending on what you have on hand:
Whole Milk Yogurt
Swap for plain Greek yogurt (it will make the cake slightly thicker and higher in protein)
Use dairy-free yogurt if needed (unsweetened works best)
Eggs
You can try flax eggs (1 tbsp ground flax + 2.5 tbsp water per egg), though the texture will be slightly denser
Mashed banana or unsweetened applesauce can replace egg for extra moisture (it will add more sweetness)
Butter
Replace with melted coconut oil
Use avocado oil or light olive oil for a neutral flavor
For dairy-free, any neutral oil works well
Honey (12 months +)
Swap with pure maple syrup but it will taste more like a pancake
Use date syrup for under 12 months of age
Oat Flour
Swap for 1 cup of All-purpose flour or you can use almond flour, although the texture will be different.
Mixed Berries
Use any berry you prefer, fresh or frozen
Try diced strawberries or wild blueberries is what we like best
Frozen berries work perfectly, no need to thaw
What You Need:
you can use an 8×8 square baking dish or a standard circle cake baking dish
If you enjoyed this recipe, here are some more dessert-like breakfast ideas:
Peanut Butter Jelly Baked Oats
Ingredients
Adjust Servings
| 1/2 cup full fat yogurt | |
| 2 eggs | |
| 1/4 cup unsalted melted butter | |
| 1/3 cup honey (for under 12 months old, swap for different sweetener) | |
| 1 tsp vanilla extract | |
| 1 tsp lemon juice | |
| 1 1/4 cups oat flour | |
| 1 tsp baking powder | |
| 1 cup berries of choice (mixed berries, blueberries, strawberries, etc.) |
Directions
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Notes
2 Comments
- Eating With Zion
Thank you Lauren! Happy you guys enjoyed the recipe!
This was so yummy and super easy to make. My 18 month old, myself and husband loved it. Thank you!!