Vegetarian Spinach Cheese and Sausage Casserole
Indulge in the hearty and comforting flavors of this Vegetarian Spinach Cheese and Sausage Casserole—a perfect brunch centerpiece or weeknight dinner option. Packed with savory crumbled vegetarian sausage, nutrient-rich baby spinach, and a medley of melted cheddar and parmesan cheeses, this recipe takes classic casserole to the next level. Featuring a golden, crispy bread base soaked in a perfectly seasoned egg custard, every bite is rich in texture and flavor. With a quick 20-minute prep time, it’s an easy, make-ahead dish that’s perfect for feeding a crowd. This vegetarian delight is customizable with optional crushed red pepper flakes for a subtle kick and delivers wholesome satisfaction with every slice.
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Recipe Information
Ingredients
- 2 tablespoons olive oil
- 1 medium onion, diced
- 3 garlic cloves, minced
- 12 ounces vegetarian sausage, crumbled
- 8 cups baby spinach, fresh
- 6 large eggs
- 1 cup milk
- 1 cup cheddar cheese, shredded
- 1 cup parmesan cheese, grated
- 6 cups bread, cubed
- 1 teaspoon salt
- 0.5 teaspoons ground black pepper
- 0.25 teaspoons crushed red pepper flakes (optional)
Instructions
Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch casserole dish.
In a large skillet, heat the olive oil over medium heat. Add the diced onions and cook until softened, about 3-4 minutes.
Add the minced garlic to the skillet and cook for 1 additional minute, stirring to prevent burning.
Stir in the crumbled vegetarian sausage and cook for 4-5 minutes, until heated through and slightly browned.
Add the fresh spinach to the skillet, a handful at a time, and cook until wilted. Remove the skillet from the heat and set aside.
In a large mixing bowl, whisk together the eggs, milk, salt, pepper, and red pepper flakes (if using).
Stir in the shredded cheddar cheese, grated parmesan cheese, and cubed bread, ensuring that the bread is evenly coated with the mixture.
Fold the sausage-spinach mixture into the bread mixture until everything is evenly combined.
Transfer the mixture into the prepared casserole dish, spreading it out evenly.
Bake the casserole in the preheated oven for 40-45 minutes, or until the top is golden brown and the casserole is set in the center.
Remove the casserole from the oven and let it rest for 5-10 minutes before slicing and serving.
Nutrition Facts
Calories |
714 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 31.1 g | 40% | |
| Saturated Fat | 11.7 g | 59% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 223 mg | 74% | |
| Sodium | 1692 mg | 74% | |
| Total Carbohydrate | 72.4 g | 26% | |
| Dietary Fiber | 8.0 g | 29% | |
| Total Sugars | 8.0 g | ||
| Protein | 40.6 g | 81% | |
| Vitamin D | 1.6 mcg | 8% | |
| Calcium | 564 mg | 43% | |
| Iron | 7.0 mg | 39% | |
| Potassium | 743 mg | 16% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
