Ingredients
Vegetables
- 2 cups fresh broccoli florets (small bite-sized pieces)
- 1 medium red onion, diced
- 1 small white onion, sliced thin
- 1 tablespoon olive oil or butter
- 2 cloves garlic, minced (optional)
Egg Base
- 8 large eggs
- 1 cup whole milk or heavy cream
- ½ cup sour cream or Greek yogurt (for extra creaminess)
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon paprika
- ½ teaspoon dried oregano or Italian seasoning
Cheese
- 1½ cups shredded cheddar cheese
- ½ cup mozzarella or Swiss cheese
- ¼ cup grated Parmesan (optional, for deeper flavor)
Optional Add-ins
- Cooked bacon or ham
- Mushrooms
- Spinach
- Bell peppers
- Fresh herbs (parsley, chives)
- Chili flakes for heat
🍳 Equipment Needed
- 9 or 10-inch baking dish or pie pan
- Mixing bowl
- Whisk
- Skillet
- Oven
🔥 Step-by-Step Instructions
Step 1 – Preheat the Oven
Preheat your oven to 375°F (190°C).
Grease your baking dish lightly with butter or oil to prevent sticking. This also helps create those golden crispy edges.
Step 2 – Cook the Vegetables
Heat olive oil or butter in a skillet over medium heat.
Add the onions first. Cook for about 4–5 minutes until they soften and start turning slightly golden. This step brings out their natural sweetness.
Add the broccoli florets and cook another 3–4 minutes. You don’t want them fully cooked — just slightly tender. They will finish cooking in the oven.
If using garlic, add it in the last minute to avoid burning.
Remove from heat and let cool slightly.
Tip: Don’t skip this step. Raw vegetables release water during baking and can make your quiche soggy.
Step 3 – Prepare the Egg Mixture
In a large bowl, crack the eggs.
Add:
- milk or cream
- sour cream or yogurt
- salt
- pepper
- spices
Whisk everything together until smooth and slightly frothy.
The air you whisk into the eggs helps create a lighter, fluffier texture.
Step 4 – Assemble the Quiche
Spread the cooked vegetables evenly into your greased baking dish.
Sprinkle the shredded cheeses evenly on top.
Slowly pour the egg mixture over everything.
Gently tap the dish on the counter to remove air bubbles and help everything settle.
Optional: Sprinkle a little extra cheese on top for a golden crust.
Step 5 – Bake
Place in the center rack of your oven.
Bake for 35–40 minutes, or until:
- center is set
- top is golden
- knife inserted comes out clean
If the top browns too quickly, cover loosely with foil.
Step 6 – Rest Before Serving
Let it rest for 10 minutes after baking.
This helps it firm up and slice cleanly.
Cut into wedges and serve warm.
😋 Flavor & Texture
This quiche has:
✔ Creamy egg custard
✔ Soft but tender broccoli
✔ Sweet caramelized onions
✔ Gooey melted cheese
✔ Lightly crispy edges
Each bite is savory, rich, and comforting.
🥗 Serving Ideas
This dish pairs beautifully with:
- Fresh green salad
- Toast or crusty bread
- Avocado slices
- Fruit salad
- Yogurt
- Roasted potatoes
For brunch, serve with coffee or fresh orange juice.
For dinner, add a soup or salad.
🧊 Storage & Meal Prep
Refrigerator
Store in an airtight container for up to 4 days.
Freezer
Slice and wrap individually. Freeze for up to 2 months.
Reheat
Microwave 1–2 minutes or warm in oven at 350°F for 8–10 minutes.
Great for quick breakfasts during the week!
🔁 Variations You’ll Love
🥓 Bacon Broccoli Quiche
Add crispy bacon bits for smoky flavor.
🍄 Mushroom Spinach Version
Replace broccoli with mushrooms and spinach.
🧀 Extra Cheesy
Use gouda, feta, or gruyère.
🌶 Spicy
Add jalapeños or hot sauce.
🥔 Hearty
Add cooked diced potatoes or hash browns.
💡 Pro Tips for Perfect Results
⭐ Cut vegetables small so they cook evenly
⭐ Don’t overbake (dry eggs = rubbery texture)
⭐ Use full-fat dairy for best creaminess
⭐ Let it rest before slicing
⭐ Always sauté veggies first
🥦 Why You’ll Love This Recipe
This isn’t just another egg dish.
It’s:
- Easy
- Healthy
- Protein-rich
- Family-friendly
- Meal-prep perfect
- Budget-friendly
- Customizable
Plus, it looks beautiful and rustic straight out of the oven — perfect for sharing.
Whether you’re cooking for guests, feeding kids, or just treating yourself to something warm and homemade, this broccoli and onion quiche delivers every time.