Lemon Blueberry Breakfast Cake
This Lemon Blueberry Breakfast Cake looks and tastes like dessert but fuels your day like a wholesome, high-protein breakfast. Imagine moist, citrusy baked oats stuffed with juicy blueberries, and finished with a creamy, protein-packed lemon icing. With wholesome ingredients, plant-based protein, and vibrant citrus notes, it’s a full-on upgrade to baked oats designed for meal-prep lovers looking for healthy make-ahead breakfasts to pair with their morning brew.
Protein Packed Vegan Recipes
Tiramisu Baked Oats
Apple Cinnamon Breakfast Quinoa Bake
Pumpkin Baked Oats with Cream Cheese Icing
Why You’ll Love This Recipe
High-Protein Icing – Forget overly sweet, sugar-loaded frostings. This blueberry breakfast cake is topped with a creamy yet plant-based icing that’s naturally sweetened with maple syrup and boosted with protein. Made from silken tofu and almond butter, it’s light yet satisfying, easy to digest, and perfect as a post-workout treat.
No Eggs, No Butter – This blueberry breakfast cake recipe proves you don’t need dairy or eggs to achieve a soft, moist, and delicious cake. Almond butter adds richness, while soy milk works as a seamless egg replacer, binding everything together beautifully. Oats lend a heartier, more muffin-like texture, while blueberries layered into the batter offer a jammy juiciness in every bite.
Bright, Fresh Flavor – Lemon and blueberry are a timeless duo for a reason. The vibrant citrusy zing from fresh lemon juice and zest cuts through the natural sweetness of the blueberries, creating a perfectly balanced flavor. It’s refreshing, slightly tart, and incredibly uplifting. Exactly the kind of morning bake you’ll crave in warmer months.
Meal Prep Friendly – This Vegan blueberry breakfast cake stores beautifully in the fridge (for up to 6 days) and tastes just as good (if not better) the next day. Bake it once, slice it up, and you’ve got a ready-to-go breakfast or snack for the entire week.
How to Make Blueberry Breakfast Cake
- Prepare the Oat Base
Add all the oat ingredients directly into a large baking dish. Mix everything thoroughly until well combined. Make sure the almond butter is evenly distributed and the blueberries are spread throughout.
- Bake
Place the dish in a preheated oven at 400°F (200°C) and bake for about 40 minutes, or until the top is set and slightly golden.
- Make the Protein Icing
While the oats are baking, prepare the icing. Add silken tofu, almond butter, lemon juice, zest, and maple syrup to a blender. Blend until completely smooth and creamy. Transfer the mixture to a bowl and stir in the vegan protein powder until fully incorporated.
- Cool & Assemble
Allow the baked oats to cool completely before spreading the icing on top. This step is crucial—if the oats are warm, the icing may melt and lose its texture. Spread the icing evenly, slice into portions, and enjoy!
Recipe Tips for Blueberry Breakfast Cake
Mix Thoroughly for Even Texture: Since everything comes together in one dish, take an extra minute to mix well. This ensures the almond butter, oats, and milk are evenly distributed, preventing any dry pockets.
Switch Up the Berries: Not a blueberry fan or just want to mix things up? This recipe is incredibly versatile—try it with raspberries for a tart twist, blackberries for deeper richness, or cherries for a sweeter, more indulgent bite. Each option brings its own unique flavor while still pairing beautifully with the lemon.
Cool Completely Before Icing: For the best results, wait until the cake is fully cooled before spreading the protein icing. This keeps the topping thick, creamy, and perfectly spreadable.
Make It Ahead for Better Flavor: This blueberry breakfast cake tastes even better the next day as the flavors meld. It’s perfect for meal prep and easy grab-and-go breakfasts throughout the week.
Swap the icing: Not a fan of tofu? You can make a soy free high protein icing instead by mixing together a tub of plant based yogurt, lemon, almond butter, and protein powder.
More Vegan Recipes You’ll Love
High Protein Instant Oatmeal
Tahini Salted Caramel Oats
Pumpkin Pie Overnight Oats
WANT MORE FREE PLANT BASED RECIPES?!
Make sure to follow me on all my social platforms:
✨Instagram @That.VeganBabe
🍍TikTok @That.VeganBabe
💜Facebook @ThatVeganBabe
🍉Pinterest @ThatVeganBabe
🙌YouTube @ThatVeganBabe
Lemon Blueberry Breakfast Cake
Ingredients
For the Oats
- 6 cups oats
- 6 cups soy milk
- ½ cup almond butter
- 3 tbsp maple syrup
- 1 tsp vanilla
- Juice & zest of 3 lemons
- 3 tbsp chia seeds
- 1/3 cup tbsp hemp seeds
- 1/3 cup coconut shreds
- 2 cups frozen blueberries
- 1 tsp baking powder
- Pinch of salt
High Protein Icing
- 1 package silken tofu
- 3 tbsp almond butter
- Juice & zest of 1 lemon
- 3 tbsp maple syrup
- 2 scoops vegan vanilla protein
Instructions
- Add all ingredients for the baked oats to a large baking dish. Mine was 7×10, but a similar size will work.
- Mix well, then bake at 400F for 40 minutes.
- Add your silken tofu, almond butter, lemon zest and juice, and maple syrup to a blender and blend until smooth to make the protein icing.
- Transfer the icing into a medium-sized bowl, add in the protein powder, and mix well to combine.
- Wait for the blueberry oats to cool completely before spreading the icing on top.
- Store in the fridge for up to 6 days for easy breakfast meal prep!