If you’re looking for a healthy, high-protein breakfast that tastes exactly like your favorite coffee shop version but for a fraction of the cost, you’ve hit the jackpot! These Spinach and Feta Egg White Bites are a staple in my meal-prep routine. They are light, fluffy, and packed with savory Mediterranean flavors.

Whether you’re trying to hit your protein goals or just need a quick “grab-and-go” meal during a busy work week, these sous-vide style bites (made right in your oven!) are a total game-changer. Let’s dive into how to make these nutritious, low-carb gems.
Why You’ll Love These Spinach And Feta Egg White Bites
High Protein, Low Calorie: Perfect for muscle recovery and staying full longer.
Meal-Prep Friendly: Make a batch on Sunday and enjoy them all week.
Customizable: Easy to swap veggies or cheeses based on what’s in your fridge.
How To Make Perfect Spinach And Feta Egg White Bites
1. The “Steam Room” Trick I always start by popping a pan of water on the bottom rack of my oven at 300°F. This creates a humid environment so the egg bites stay light and airy rather than turning into little rubber hockey pucks!
2. The 30-Second Blend I throw the egg whites, cottage cheese, and spices into my blender. I give it a quick whirl until it’s nice and frothy. This is the ultimate “pro-tip” for that melt-in-your-mouth feel.
3. The “Stuffing” Strategy I’m a big fan of silicone muffin pans—they are a total lifesaver because the eggs pop right out. I drop a pinch of chopped spinach and feta into each cup first. It ensures every single bite has a perfect balance of flavor.

4. Pour and Bake I carefully pour the egg mixture over my fillings. Then, they head into the oven for about 25–30 minutes. I usually use this time to actually finish my first cup of coffee!
5. The Cool Down The hardest part is waiting! I let them sit for about 5 minutes. They’ll deflate just a tiny bit, which is totally normal. Then, I pop them out and they’re ready to eat or store for the week.
Easy Spinach and Feta Egg White Bites | High Protein Breakfast
Course: BreakfastDifficulty: Easy6
servings10
minutes30
minutes115
kcal18
gramsIngredients
2 cups Liquid Egg Whites (or about 10-12 large egg whites)
1/2 cup Low-fat Cottage Cheese (the secret to that velvety texture!)
1 cup Fresh Baby Spinach, finely chopped
1/2 cup Crumbled Feta Cheese
1/4 cup Roasted Red Peppers, diced (optional, for a pop of flavor)
1/2 tsp Garlic Powder
1/4 tsp Onion Powder
Salt and Black Pepper to taste
Cooking Spray (avocado or olive oil)
Directions
- Prep Your Oven: Preheat your oven to 300°F (150°C). Place a 9×13-inch baking pan filled with about an inch of water on the bottom rack. This creates a “steam bath” (water bath) which ensures the eggs stay creamy and don’t get rubbery.
- Blend the Base: In a blender, combine the egg whites, cottage cheese, garlic powder, and onion powder. Blend on high for 20-30 seconds until completely smooth and slightly frothy.
- Prepare the Muffin Tin: Generously spray a silicone muffin pan with cooking spray. Pro Tip: Silicone pans work best for egg bites to prevent sticking!
- Layer the Mix-ins: Divide the chopped spinach, diced red peppers, and crumbled feta evenly across the 12 muffin cups.
- Pour and Bake: Pour the egg white mixture over the fillings until each cup is about 3/4 full. Gently stir each cup with a toothpick to distribute the ingredients.
- Bake: Place the muffin tin on the middle rack (above the water bath). Bake for 25–30 minutes, or until the centers are set and no longer jiggly.
- Cool and Remove: Let the bites cool in the pan for 5 minutes before popping them out. This helps them keep their shape!
Notes
- Nutritional information is an estimate and can vary depending on the specific brands and ingredients used.
If you like this awesome breakfast recipe idea you can check out our second version of this meal here.
Pro Tips for the Perfect Texture
To achieve that signature “sous-vide” velvety finish, don’t skip the water bath. Placing a tray of water in the oven creates steam, which prevents the egg whites from drying out or becoming rubbery. If you notice your bites puffing up like soufflés, your oven might be too hot—turn it down slightly! For easy cleanup, silicone molds are non-negotiable; they allow the bites to pop out perfectly every time without the need for excessive oil.
Creative Variations
While Spinach and Feta Egg White Bites is a classic combo, this base recipe is incredibly versatile:
The “Denver”: Swap feta for cheddar and add finely diced ham and sautéed green bell peppers.
Tuscan Style: Mix in sun-dried tomatoes, fresh basil, and a sprinkle of parmesan.
Spicy Kick: Add diced jalapeños and pepper jack cheese, topped with a dash of hot sauce before serving.
Meat Lover’s: Stir in crispy turkey bacon bits or crumbled chicken sausage for an extra protein punch.
Storage and Reheating
These are a meal-prepper’s dream!
Fridge: Store in an airtight container for up to 5 days.
Freezer: Flash-freeze them on a baking sheet first, then transfer to a freezer-safe bag for up to 2 months.
Reheating: For the best results, wrap two bites in a damp paper towel and microwave for 30–60 seconds. The moisture from the towel keeps them from getting tough, ensuring they stay as fluffy as the day you baked them.









