Introduction
Lemon Raspberry Protein Baked Oatmeal delivers a delicious and nutritious start to the day, blending bright citrusy lemon with sweet, tart raspberries in a protein-packed baked oatmeal. This wholesome dish offers a satisfying texture with a subtle sweetness, making it perfect for meal prep, a quick breakfast, or a healthy snack.
I mix the ingredients, and the fresh lemon zest immediately releases a refreshing aroma, filling the kitchen with its vibrant scent. As the raspberries burst while baking, they create pockets of juicy flavor throughout the oatmeal. The oven works its magic, turning the mixture into a golden, slightly crisp-topped bake. When it’s ready, the enticing fragrance and warm, comforting texture make every bite irresistible.
What makes this recipe even better is its versatility. I can add a handful of nuts for extra crunch, a drizzle of honey for extra sweetness, or even a scoop of yogurt on top. Lemon Raspberry Protein Baked Oatmeal isn’t just a dish—it’s a delightful and nourishing way to start the day with energy and flavor.
Perfect for:
- A nutritious and filling breakfast
- Meal prepping for the week
- A post-workout meal
- A satisfying snack
- A healthier alternative to traditional baked goods
Why You’ll Love The Lemon Raspberry Protein Baked Oatmeal
You’ll keep coming back to this Lemon Raspberry Protein Baked Oatmeal because it:
- Delivers a Protein Boost for Sustained Energy – Packed with protein powder, eggs, and fiber-rich oats, this baked oatmeal provides a satisfying and nourishing start to your day. It helps support muscle recovery, keeps you full longer, and makes for a great pre- or post-workout meal.
- Tastes Light, Fresh, and Naturally Sweet – The bright citrusy notes from fresh lemon zest perfectly complement the juicy tartness of raspberries, creating a refreshing and naturally sweet flavor. It’s a great way to enjoy a fruity, vibrant breakfast that doesn’t feel heavy.
- Bakes Like a Soft and Moist Cake – Unlike traditional oatmeal, this baked version has a tender, cake-like texture that makes it feel like an indulgent treat. It’s lightly sweetened with natural ingredients, making it both wholesome and delicious.
- Perfect for Meal Prep and Busy Mornings – Make a batch ahead of time, slice it into bars or squares, and store it in the fridge or freezer for a quick, on-the-go breakfast option. It reheats beautifully and saves time on busy mornings.
- Made with Wholesome, Nutrient-Dense Ingredients – This baked oatmeal combines fiber-rich oats, antioxidant-packed raspberries, and high-quality protein, making it a well-rounded meal. It supports digestion, balances blood sugar, and keeps you feeling satisfied without a mid-morning energy crash.
- Versatile and Easily Customizable – You can switch up the flavors with different berries, add nuts for crunch, or drizzle with honey or nut butter for extra richness. This recipe is adaptable to your taste and dietary preferences.
Preparation and Baking Time
- Total Time: 35–40 minutes
- Preparation Time: 10 minutes
- Baking Time: 25–30 minutes
- Servings: 6–8
- Calories per serving: Approximately 250–300
- Key Nutrients: Protein: 12g, Fiber: 5g, Vitamin C: 20% DV
Ingredients
Dry Ingredients:
- 2 cups rolled oats
- 1 scoop vanilla or unflavored protein powder
- 1 teaspoon baking powder
- ½ teaspoon cinnamon (optional)
- ¼ teaspoon salt
Wet Ingredients:
- 1 cup milk (dairy or non-dairy)
- 2 large eggs
- ¼ cup honey or maple syrup
- 1 teaspoon vanilla extract
- Zest of 1 lemon
- Juice of ½ lemon
Add-Ins:
- 1 cup fresh or frozen raspberries
- ¼ cup chopped nuts (optional)
Ingredient Highlights
- Oats: Provide fiber and a heart-healthy base.
- Protein Powder: Boosts protein content for satiety and muscle recovery.
- Lemon Zest & Juice: Add fresh, citrusy brightness.
- Raspberries: Bring natural sweetness, tartness, and antioxidants.
Step-by-Step Instructions
Prepare the Batter:
- Preheat the Oven: Set your oven to 350°F (175°C). Grease or line an 8×8-inch baking dish.
- Mix Dry Ingredients: In a large bowl, whisk together oats, protein powder, baking powder, cinnamon, and salt.
- Combine Wet Ingredients: In another bowl, whisk milk, eggs, honey (or maple syrup), vanilla extract, lemon zest, and lemon juice.
Assemble and Bake:
- Mix Everything Together: Pour the wet ingredients into the dry mixture and stir until well combined.
- Fold in Raspberries: Gently stir in raspberries to distribute them evenly.
- Transfer to Baking Dish: Pour the batter into the prepared dish and spread it evenly.
- Bake: Place the dish in the oven and bake for 25–30 minutes, or until the top is set and golden brown.
Cool and Serve:
- Let It Cool: Allow the baked oatmeal to cool for at least 5 minutes before slicing.
- Serve and Enjoy: Slice into portions and serve warm or at room temperature.

How to Serve the Lemon Raspberry Protein Baked Oatmeal
Try these delicious ways to enjoy Lemon Raspberry Protein Baked Oatmeal:
- With Greek Yogurt: Add a spoonful of yogurt for extra protein and creaminess.
- Drizzled with Nut Butter: Almond or peanut butter adds richness.
- Topped with Extra Raspberries: Fresh fruit enhances the flavor.
- As a Grab-and-Go Bar: Slice and store for an easy on-the-go snack.
- With a Cup of Tea or Coffee: A perfect pairing for a cozy breakfast.
Additional Tips for Lemon Raspberry Protein Baked Oatmeal
- Stir the batter gently to avoid breaking the raspberries.
- Use frozen raspberries straight from the freezer—no need to thaw.
- Adjust the sweetness by adding more or less honey/maple syrup.
- Swap half the oats for quick oats for a softer texture.
- Double the batch and freeze extras for a quick breakfast option.
Recipe Variations for Lemon Raspberry Protein Baked Oatmeal
- Blueberry Lemon Baked Oatmeal – Swap out raspberries for fresh or frozen blueberries for a deliciously sweet and tart combination. Blueberries pair beautifully with lemon and add an extra dose of antioxidants to your breakfast.
- Chocolate Chip Twist – Stir in a handful of dark chocolate chips for a rich, indulgent touch. The chocolate melts into the warm oatmeal, creating a dessert-like breakfast that still stays nutritious.
- Nutty Crunch – Add chopped almonds, walnuts, or pecans for a satisfying crunch and a boost of healthy fats. Nuts not only enhance the texture but also provide extra protein and nutrients to keep you full longer.
- Coconut Bliss – Replace some of the milk with coconut milk for a creamier texture and a hint of tropical flavor. Stir in shredded coconut or sprinkle some on top before baking for an extra layer of coconut goodness.
- Berry Medley Oatmeal – Can’t decide on just one fruit? Mix in a combination of raspberries, strawberries, and blackberries for a vibrant, berry-packed baked oatmeal with a variety of flavors and textures.
- Vanilla Almond Baked Oatmeal – Enhance the flavors by adding a teaspoon of almond extract and stirring in slivered almonds. This variation pairs perfectly with a drizzle of maple syrup or a spoonful of Greek yogurt.
- Zesty Orange Cranberry – Swap lemon zest for orange zest and replace raspberries with dried or fresh cranberries. This combination offers a slightly tangy and sweet flavor that feels perfect for any season.
Freezing and Storage for Lemon Raspberry Protein Baked Oatmeal
- Refrigeration: Once the baked oatmeal has cooled completely, store it in an airtight container in the refrigerator for up to 5 days. To maintain freshness, you can also wrap individual slices in plastic wrap or store them in a sealed meal-prep container.
- Freezing: For longer storage, slice the baked oatmeal into individual portions and wrap each piece tightly in plastic wrap or foil. Place the wrapped slices in a freezer-safe bag or airtight container and freeze for up to 3 months.
- Thawing & Reheating: When ready to enjoy, thaw a portion overnight in the fridge, then warm it in the microwave for 20–30 seconds or in a 300°F (150°C) oven for about 10 minutes. If reheating from frozen, microwave for 45–60 seconds until warmed through.
- Serving Tip: Refresh the texture by adding a splash of milk or a dollop of yogurt before serving. You can also drizzle with honey or nut butter for an extra touch of flavor!
Special Equipment foer Lemon Raspberry Protein Baked Oatmeal
- Mixing bowls for combining ingredients
- Whisk to blend wet ingredients smoothly
- 8×8-inch baking dish for even baking
- Spatula for folding in raspberries gently
FAQ Section of Lemon Raspberry Protein Baked Oatmeal
Can I make this dairy-free?
Yes! Use almond, oat, or coconut milk instead of dairy milk.
Do I have to use protein powder?
No, but it helps boost protein content. You can replace it with extra oats.
Can I bake this in muffin tins?
Yes! Divide the batter into muffin cups and bake for 18–20 minutes.
How do I reheat leftovers?
Warm in the microwave for 30 seconds or in the oven at 300°F for 5 minutes.
Lemon Raspberry Protein Baked Oatmeal
- Prep Time: 10 minutes
- Cook Time: 30 minutes baking
- Total Time: 40 minutes
- Yield: 6-8 1x
Ingredients
Dry Ingredients:
- 2 cups rolled oats
- 1 scoop vanilla or unflavored protein powder
- 1 teaspoon baking powder
- ½ teaspoon cinnamon (optional)
- ¼ teaspoon salt
Wet Ingredients:
- 1 cup milk (dairy or non-dairy)
- 2 large eggs
- ¼ cup honey or maple syrup
- 1 teaspoon vanilla extract
- Zest of 1 lemon
- Juice of ½ lemon
Add-Ins:
- 1 cup fresh or frozen raspberries
- ¼ cup chopped nuts (optional)
Instructions
Prepare the Batter:
- Preheat the Oven: Set your oven to 350°F (175°C). Grease or line an 8×8-inch baking dish.
- Mix Dry Ingredients: In a large bowl, whisk together oats, protein powder, baking powder, cinnamon, and salt.
- Combine Wet Ingredients: In another bowl, whisk milk, eggs, honey (or maple syrup), vanilla extract, lemon zest, and lemon juice.
Assemble and Bake:
- Mix Everything Together: Pour the wet ingredients into the dry mixture and stir until well combined.
- Fold in Raspberries: Gently stir in raspberries to distribute them evenly.
- Transfer to Baking Dish: Pour the batter into the prepared dish and spread it evenly.
- Bake: Place the dish in the oven and bake for 25–30 minutes, or until the top is set and golden brown.
Cool and Serve:
- Let It Cool: Allow the baked oatmeal to cool for at least 5 minutes before slicing.
- Serve and Enjoy: Slice into portions and serve warm or at room temperature.
Nutrition
- Calories: 250-300 kcal
- Fiber: 5g
- Protein: 12g
Conclusion of Lemon Raspberry Protein Baked Oatmeal
Whip up Lemon Raspberry Protein Baked Oatmeal and enjoy a wholesome and delicious treat that balances sweetness and nutrition. Load it with zesty lemon, juicy raspberries, and protein-packed oats to create a versatile choice for breakfast, a snack, or even a light dessert. Delight kids and adults alike with its soft texture and bright flavor—it’s a must-have addition to your recipe collection.
Get creative by customizing this baked oatmeal with your favorite nuts, seeds, or a drizzle of honey for added texture and taste. Enjoy it warm or chilled, and pair it with yogurt or a dollop of nut butter for an extra indulgent bite.
Bake a batch today, fill your kitchen with its fresh, citrusy aroma, and share the joy. Snap a photo of your masterpiece and share it on Instagram—tag me so we can celebrate your baking success. Happy baking!