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Vegetarian Breakfast Casserole Recipe

Vegetarian Breakfast Casserole Recipe

This Vegetarian Breakfast Casserole Recipe serves 8 and is perfect for feeding a crowd with minimal effort.
Prep Time 15 minutes
Cook Time 55 minutes
Resting Time 15 minutes
Total Time 1 hour 25 minutes
Course Breakfast
Cuisine Vegetarian
Servings 8 slices
Calories 300 kcal

Equipment

  • 9x13-Inch Baking Dish
  • large skillet
  • mixing bowl
  • Whisk

Ingredients
  

Vegetable Mixture

  • 1 tablespoon olive oil
  • 1 large red bell pepper diced
  • 1 medium yellow onion diced
  • 1 cup sliced mushrooms
  • 2 cups fresh baby spinach chopped

Egg Mixture

  • 10 large eggs
  • 2 cups whole milk
  • 1 teaspoon sea salt
  • ½ teaspoon black pepper
  • ½ teaspoon garlic powder
  • ¼ teaspoon smoked paprika

Base and Cheese

  • 1 pound frozen hash browns shredded or cubed
  • 2 cups shredded sharp cheddar cheese

Instructions
 

Sauté the Veggies

  • Heat the olive oil in a skillet over medium heat. Add onion and red bell pepper, and cook for 5 minutes until translucent.
  • Add sliced mushrooms and cook for 3 minutes until browned.
  • Stir in chopped spinach just until wilted, about 1 minute.

Prep the Pan

  • Grease a 9×13-inch baking dish and spread the frozen hash browns in an even layer.

Whisk the Custard

  • In a mixing bowl, crack the eggs and add milk, salt, black pepper, garlic powder, and smoked paprika. Whisk for 2 minutes until combined.

Layer the Cheese

  • Sprinkle half of the shredded cheddar cheese over the hash browns.

Combine the Components

  • Spread sautéed vegetables over the cheese, then pour egg mixture over the top. Sprinkle remaining cheese on top.

Bake the Casserole

  • Preheat the oven to 375°F. Bake for 45-55 minutes until edges are bubbling.

Rest the Square

  • Remove from the oven and let it rest for 10-15 minutes before cutting into squares.

Notes

Serve warm, optionally with Greek yogurt or hot sauce for added flavor.

Nutrition

Serving: 1sliceCalories: 300kcalCarbohydrates: 20gProtein: 18gFat: 15gSaturated Fat: 7gPolyunsaturated Fat: 2gMonounsaturated Fat: 5gCholesterol: 300mgSodium: 600mgPotassium: 500mgFiber: 2gSugar: 3gVitamin A: 800IUVitamin C: 40mgCalcium: 300mgIron: 2mg
Keyword breakfast, casserole, Easy Meal Prep, Healthy, Vegetarian, Vegetarian Breakfast Casserole
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