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Hearty Breakfast Casserole

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This savory breakfast casserole is loaded with eggs, cottage cheese, turkey sausage, cheddar, and sautéed vegetables, making it perfect for brunch or meal prep.

Ingredients

Scale
  • 6 large eggs
  • 1 cup cottage cheese (small-curd for a smoother texture)
  • 1 pound turkey sausage (bulk or removed from casing)
  • 1 cup shredded cheddar cheese (mild or sharp)
  • 1/2 cup diced bell peppers (any color)
  • 1/2 cup diced onions (yellow or white)
  • Salt and freshly ground black pepper, to taste
  • Optional: 1–2 cups fresh spinach (roughly chopped), chopped herbs (parsley, chives), mushrooms, or other vegetables

Instructions

  1. Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish or similar size.
  2. Whisk together the eggs and cottage cheese until mostly smooth and slightly frothy. Season lightly with salt and pepper.
  3. Heat a skillet over medium heat. Add the turkey sausage and cook, breaking it up with a spoon, until browned and no longer pink (about 6–8 minutes). Drain any excess fat if necessary.
  4. Add the diced bell peppers and onions to the skillet. Sauté for 3–4 minutes until softened and fragrant. If using mushrooms or spinach, add mushrooms with the peppers and onions and wilt spinach at the end.
  5. Combine the sausage-veg mixture with the egg-cottage cheese batter. Stir in the shredded cheddar cheese until evenly distributed. Taste and adjust salt and pepper.
  6. Pour the mixture into the prepared baking dish and smooth the top.
  7. Bake for 30–35 minutes, until the center is set and the top is lightly golden. If the top browns too fast, tent with foil.
  8. Let the casserole cool for 10–15 minutes before slicing. Serve warm or refrigerate/freeze for later.

Notes

Best enjoyed with a crisp green salad or roasted potatoes for brunch. Store leftovers in the fridge for up to 4 days or freeze for up to 3 months.