Easy, Fluffy, and Perfect for Breakfast

This Crustless Quiche is a simple, protein-packed meal that’s perfect for breakfast, brunch, lunch, or meal prep. Without a crust, it’s lighter, naturally gluten-free, and comes together with minimal effort. Fluffy eggs, melted cheese, fresh vegetables, and savory seasonings bake into a delicious casserole that’s easy to customize with your favorite ingredients. Make it ahead for busy mornings or serve it warm with a fresh salad for an easy family meal.
⏱️ Time Breakdown
- Prep Time: 15 minutes
- Cook Time: 35–40 minutes
- Total Time: 50–55 minutes
- Servings: 6
📝 Ingredients
- 8 large eggs
- 1 cup whole milk (or half-and-half for a richer texture)
- 1 cup shredded cheddar cheese
- ½ cup grated mozzarella cheese
- 1 cup fresh spinach, chopped
- 1 small bell pepper, diced
- ½ cup onion, finely diced
- 1 cup cooked chicken, diced or shredded
- 1 tablespoon olive oil
- 1 teaspoon garlic powder
- ½ teaspoon dried thyme
- ½ teaspoon salt
- ¼ teaspoon black pepper
- Optional: 2 tablespoons chopped fresh chives or parsley
✨ Kitchen Tools You’ll Need
This recipe doesn’t require fancy gadgets, just a few reliable kitchen basics to keep everything simple and stress-free.
- 9-inch pie dish or 8×8-inch baking dish
- Large mixing bowl
- Whisk
- Measuring cups and spoons
- Cutting board
- Sharp knife
- Skillet
- Silicone spatula
👩🍳 Step-by-Step Beginner-Friendly Instructions
- Preheat your oven to 375°F (190°C) and lightly grease a baking dish.
- Heat the olive oil in a skillet over medium heat. Cook the onion and bell pepper for 4–5 minutes until softened. Stir in the spinach and cook for 1–2 minutes, just until wilted. 🌿
- Spread the cooked vegetables and chicken evenly in the prepared baking dish. Sprinkle the cheddar and mozzarella over the top.
- In a large bowl, whisk together the eggs, milk, garlic powder, thyme, salt, and black pepper until smooth and well combined. 🥚
- Pour the egg mixture evenly over the vegetables, chicken, and cheese.
- Bake for 35–40 minutes, or until the center is set and the top is lightly golden. A knife inserted in the center should come out clean.
- Let the quiche rest for 10 minutes before slicing. Garnish with fresh chives or parsley and serve warm. ✨
💡 Pro Tips
- Sauté vegetables first to remove excess moisture and prevent a watery quiche.
- Allow the quiche to rest before slicing so it holds its shape.
- Store leftovers in an airtight container in the refrigerator for up to 4 days.
- Freeze individual slices for up to 2 months and reheat in the oven or microwave.
🌿 Variations
- Mediterranean: Add crumbled feta, cherry tomatoes, and fresh basil.
- Mushroom & Swiss: Swap the cheddar for Swiss cheese and add sautéed mushrooms.
- Broccoli Cheddar: Use steamed broccoli instead of spinach.
- Spicy: Add diced jalapeños and a pinch of crushed red pepper flakes.
❓FAQ
Can I make crustless quiche ahead of time?
Yes! Bake it a day in advance, refrigerate, and reheat slices as needed.
Why is my quiche watery?
Vegetables with high water content should be cooked first to remove excess moisture before baking.
Can I use different cheeses?
Absolutely! Monterey Jack, Gruyère, Swiss, feta, or goat cheese all work well.
Can I make it dairy-free?
Yes. Use your favorite unsweetened plant-based milk and a dairy-free shredded cheese alternative.