Why You’ll Love This Recipe

Mixed Berry Protein Baked Oatmeal is a wholesome, satisfying breakfast that’s packed with fiber, antioxidants, and a boost of plant-based protein. Bursting with juicy berries and warm vanilla flavor, it’s easy to prep ahead for busy mornings and perfect for fueling your day. It’s naturally sweetened, dairy-free, and totally customizable.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

rolled oatschia seeds or flaxseed mealplant-based protein powder (vanilla or unflavored)baking powdercinnamonpinch of saltunsweetened plant-based milk (almond, soy, oat, etc.)maple syrup or mashed bananavanilla extractmixed berries (fresh or frozen)coconut oil or non-stick spray (for greasing)

directions

Preheat oven to 350°F (175°C) and lightly grease a baking dish.

In a large bowl, combine oats, protein powder, chia seeds, baking powder, cinnamon, and salt.

In a separate bowl, whisk together plant-based milk, maple syrup or banana, and vanilla extract.

Pour wet ingredients into dry and mix until fully combined.

Fold in most of the berries, reserving a few for topping.

Pour the mixture into the prepared dish and spread evenly. Top with remaining berries.

Bake for 30–35 minutes, or until golden and set in the center.

Let cool slightly before slicing and serving.

Servings and timing

This recipe yields approximately 6 servings.Preparation time: 10 minutesBaking time: 30–35 minutesTotal time: 40–45 minutes

Variations

Use chopped apples or peaches instead of berries.

Add nuts, seeds, or shredded coconut for extra texture.

Stir in a spoonful of nut butter for richness.

Make it chocolatey by adding cocoa powder and dark chocolate chips.

Swap chia for ground flax or omit for a simpler texture.

storage/reheating

Store leftovers in an airtight container in the refrigerator for up to 5 days.Reheat individual slices in the microwave for 30–60 seconds or in the oven at 300°F (150°C) until warm.Can also be frozen for up to 2 months.

FAQs

Can I use quick oats?

Rolled oats are best for texture, but quick oats can work in a pinch.

Is this recipe gluten-free?

Yes, just be sure to use certified gluten-free oats.

What protein powder works best?

Plant-based vanilla or unflavored protein powder works best—choose one you enjoy the taste of.

Can I use frozen berries?

Yes, no need to thaw—just stir them in frozen.

How do I make it sugar-free?

Use mashed banana or date paste in place of maple syrup.

Can I make this ahead?

Absolutely, it stores and reheats well all week.

Can I bake in muffin tins?

Yes! Adjust bake time to 20–25 minutes and fill tins 3/4 full.

Can I skip the protein powder?

Yes, just reduce plant milk slightly and add more flavor with cinnamon or vanilla.

Can I serve this cold?

Yes, it’s delicious chilled or warmed up.

Can kids eat this?

Definitely—it’s nutritious, mildly sweet, and easy to eat.

Conclusion

Mixed Berry Protein Baked Oatmeal is a deliciously simple way to power your morning with balanced nutrition and bold berry flavor. Whether you’re meal prepping or enjoying a cozy breakfast at home, this hearty bake makes eating well both easy and enjoyable.