A simple, high-protein casserole made with lean turkey sausage, egg whites, vegetables, and cheese, perfect for meal prep and busy mornings.
Prep Time 20 minutesminutes
Cook Time 30 minutesminutes
Total Time 50 minutesminutes
Serving Size 8servings
Ingredients
Main Ingredients
1lblean turkey sausageCan substitute with chicken or plant-based sausage
10piecesegg whitesOr about 1¾ cups; can swap with whole eggs
1cupmixed vegetablesBell peppers, spinach, onions — fresh or frozen
1cupshredded cheeseCheddar, mozzarella, or a blend; reduced-fat cheese can be used
to tasteSalt and pepper
Cooking spray or a little oilTo grease the baking dish
Instructions
Preparation
Preheat the oven to 350°F (175°C). Grease an 8x8 or 9x13-inch baking dish.
Heat a skillet over medium. Add the turkey sausage and cook until browned and cooked through. Drain excess fat and let cool briefly.
In a large bowl, whisk the egg whites with a pinch of salt and pepper until lightly frothy.
Stir in the cooked sausage, mixed vegetables, and shredded cheese until evenly combined.
Pour the mixture into the prepared baking dish and smooth the top.
Baking
Bake for 25-30 minutes until the eggs are set in the center and the top is lightly golden.
Let cool for 5-10 minutes, then slice into squares.
Notes
Store leftovers in an airtight container for up to 4 days in the refrigerator or freeze for up to 3 months. Thaw overnight in the fridge before reheating. Reheat in the microwave or oven as instructed.