app-featured

Make Keto
Simple.

Join 312,000+ ketoers in the Keto Academy

  • Meal plans tailored to your macros and cooking preferences
  • 1,000+ recipes to choose from
  • Weekly shopping lists
  • Swap out any meals with one click

Low-Carb Egg White Breakfast Casserole

Keto Recipes > Keto Breakfast Recipes
Low-Carb Egg White Breakfast Casserole

Start your day with this vibrant Low‑Carb Egg White Breakfast Casserole, a protein-packed bake that’s as adaptable as it is delicious. Made primarily from fluffy egg whites, this casserole is enriched with savory turkey sausage (or your preferred meat), crisp bell peppers, and sweet onion, all brought together with creamy pockets of cheese and a hint of creamy richness from cream cheese. With over 30g of protein per serving, it’s a smart and satisfying choice for anyone following a keto or low-carb lifestyle.

Slice of egg white breakfast casserole with red onion and bell pepper, topped with chopped parsley

One of the best features? Its versatility. Feel free to use any meat or cheese you love, whether it’s bacon, ham, cheddar, or gouda, to make the dish uniquely yours. You can even swap in whole eggs if you prefer a richer texture. Simply layer your chosen fillings, pour in the egg whites (or whole eggs), and bake until the top is golden and set. It’s an ideal option for meal prep, brunches, or feeding a crowd, offering customizable flavor without sacrificing low-carb benefits. Whip it up ahead of time, reheat servings throughout the week, and enjoy a wholesome, hearty breakfast that keeps you fueled and excited to eat!

Yields 6 servings of Low-Carb Egg White Breakfast Casserole

The Preparation

  • 16 ounces ground turkey
  • 1 medium red bell pepper, sliced
  • 1 medium red onion, sliced
  • 12 large egg white
  • 4 ounces cream cheese
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • salt and pepper, to taste
  • 4 ounces shredded mozzarella

The Execution

1. Gather and prep all of your ingredients. Pre-heat oven to 350F.

Ground turkey, egg whites, shredded mozzarella, sliced red onion, red bell pepper, cream cheese, and garlic powder portioned for egg white casserole

2. In the bottom of a 9×12 baking dish, press the sausage mixture into the bottom of the dish and then spread pepper and onion across the top.

Sliced red onion and bell pepper rings layered over pressed ground turkey in a baking dish

3. Blend or whisk the egg whites, cream cheese, onion powder, garlic powder, and salt and pepper to taste.

Adding egg whites, cream cheese, garlic powder, and onion powder to a blender jar for casserole custard

4. Pour the egg white mixture over the top of the meat and vegetables.

Pouring the blended egg white mixture over the turkey, red onion, and bell pepper in the baking dish

5. Sprinkle the cheese over the top, then bake for 30-35 minutes or until golden brown around the edges and eggs are solidified.

Shredded mozzarella scattered over the unbaked egg white casserole with red onion peeking through

6. Slice, serve, and enjoy! Optionally garnish with some chopped parsley if desired.

Thick slice of baked egg white breakfast casserole showing layers of turkey, peppers, and melted mozzarella

This makes a total of 6 servings of Low-Carb Egg White Breakfast Casserole. Each serving comes out to be 367 calories, 24g fats, 4.4g net carbs, and 32g protein.

NUTRITION CALORIES FAT CARBS FIBER NET CARBS PROTEIN
16 ounce ground turkey 1170 79.2 0 0 0 113.9
1 medium red bell pepper 36 0.4 6.9 2.4 4.5 1.1
1 medium red onion 41 0.2 9.5 1.3 8.2 1.3
12 large egg white 206 0.7 2.9 0 2.9 43.2
4 ounce cream cheese 388 38.6 4.7 0 4.7 7
1 teaspoon garlic powder 10 0 2.3 0.3 2 0.5
1 teaspoon onion powder 8 0 1.9 0.4 1.5 0.2
— salt and pepper 0 0 0 0 0 0
4 ounce shredded mozzarella 340 25 2.5 0 2.5 25
Totals 2200 143.9 30.7 4.4 26.3 192.2
Per Serving (/6) 367 24 5.1 0.7 4.4 32

Low-Carb Egg White Breakfast Casserole

This makes a total of 6 servings of Low-Carb Egg White Breakfast Casserole. Each serving comes out to be 367 calories, 24g fats, 4.4g net carbs, and 32g protein.
No ratings yet
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings 6 servings
Calories 367 kcal

Ingredients
  

  • 16 ounce ground turkey
  • 1 medium red bell pepper sliced
  • 1 medium red onion sliced
  • 12 large egg white
  • 4 ounce cream cheese
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • salt and pepper to taste
  • 4 ounce shredded mozzarella

Instructions
 

  • Gather and prep all of your ingredients. Pre-heat oven to 350F.
  • At the bottom of a baking dish, press the sausage mixture into the bottom of the dish and then spread pepper and onion across the top.
  • Blend or whisk the egg whites, cream cheese, onion powder, garlic powder, and salt and pepper to taste.
  • Pour the egg white mixture over the top of the meat and vegetables.
  • Sprinkle the cheese over the top, then bake for 25-30 minutes or until golden brown around the edges and eggs are solidified.
  • Slice, serve, and enjoy! Optionally garnish with some chopped parsley if desired.

Nutrition

Calories: 367kcalCarbohydrates: 4.4gProtein: 32gFat: 24g
Keyword eggs, family-friendly, gluten-free, high-protein, keto, low-carb, meal-prep, nut-free, oven-baked, simple & easy, simple-and-easy, sugar-free

Nutrition data sourced from the USDA FoodData Central database and manufacturer labels. How we calculate nutrition →

Leave a Comment

Recipe Rating