This hearty breakfast casserole is loaded with eggs, bread, cheese, and spinach and can be prepped the night before for an easy morning meal that's sure to impress.

Quick Info

⏱️ 85 min • 🍽️ 6 servings • ⭐ 86%

Nutrition

381 cal • 21g protein • 42g carbs • 14g fat

Tags

[North American] • [Healthy] • [Vegetarian] • [Easy] • [Breakfast] • [Brunch] • [Under 1 Hour] • [High-Protein]

Ingredients

• 3 tablespoons olive oil, divided
• 4 cupsd day-old multigrain, rye, or whole wheat bread, cut into 1-inch cubes
• 1 yellow onion, thinly sliced
• 2 cloves garlic, finely chopped
• 6 cups spinach, stems removed
• Zest of ½ lemon
• Pinch red pepper flakes
• Fine sea salt
• Freshly ground black pepper
• 4 eggs
• 4 egg whites
• 1½ cups whole milk
• 1½ teaspoons whole-grain mustard
• ¼ cup plus 2 tablespoons grated vegetarian Parmesan, divided
• 3 tablespoons chives, finely chopped

Instructions Preview

1. Oil a 9×9-inch (23×23-cm) baking dish with…
2. In a large skillet set over medium heat, a…
3. In 2-3 batches, add the spinach and cook, …

…and 8 more steps

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Recipe by: Chris Salicrup • From: Tasty