This High Protein Quiche is hearty, nutritious, and packed with protein, making it perfect for breakfast, brunch, or a healthy dinner. With a gluten-free, low-carb crust (or crustless option) and a savory filling of eggs, veggies, and cheese, it’s both delicious and diet-friendly.
Ingredients (6–8 servings)
For the Crust (Optional, Gluten-Free & Low Carb):
- 1 cup almond flour
- 1/4 cup coconut flour
- 1/4 tsp salt
- 1/4 tsp baking powder
- 2 tbsp olive oil or melted coconut oil
- 1 large egg
For the Filling:
- 6 large eggs
- 1/2 cup milk or unsweetened almond milk
- 1 cup cooked protein (e.g., diced chicken, turkey, or tofu)
- 1 cup fresh spinach, chopped
- 1/2 cup bell peppers, diced
- 1/4 cup onions, diced
- 1/2 cup shredded cheese (cheddar, mozzarella, or dairy-free alternative)
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/4 tsp garlic powder or smoked paprika (optional)
Instructions

1. Preheat Oven:
Preheat oven to 350°F (175°C).
2. Prepare Crust (Optional):
- In a bowl, combine almond flour, coconut flour, salt, and baking powder.
- Add oil and egg; mix until dough forms.
- Press into a greased 9-inch pie pan evenly.
- Bake crust for 8–10 minutes until lightly golden.
3. Cook Vegetables & Protein:
- Sauté onions, peppers, and spinach in a skillet until softened.
- Add cooked protein and remove from heat.
4. Prepare Egg Mixture:
- In a bowl, whisk eggs, milk, salt, pepper, and optional spices.
5. Assemble Quiche:
- Spread cooked vegetables and protein evenly over the crust (or directly in the pan for a crustless version).
- Pour egg mixture over the top.
- Sprinkle shredded cheese evenly.
6. Bake:
- Bake for 30–35 minutes until eggs are set and the top is golden.
- For a crustless version, baking time may be slightly shorter (25–30 minutes).
7. Cool & Serve:
- Allow quiche to cool for 5–10 minutes before slicing.
- Serve warm or at room temperature.
Tips for the Best High-Protein Quiche
- Crustless for simplicity: Saves time and reduces carbs.
- Protein variety: Chicken, turkey, tofu, or tempeh work well.
- Even cooking: Whisk eggs well to prevent uneven texture.
- Make-ahead: Quiche can be stored in the fridge for 3–4 days or frozen in portions.
Variations
- Vegetarian: Omit meat and add extra veggies like mushrooms, zucchini, or broccoli.
- Spicy: Add chili flakes, jalapeños, or smoked paprika.
- Cheese-free: Use nutritional yeast or vegan cheese for dairy-free option.
- Mediterranean: Add olives, sun-dried tomatoes, and feta cheese.
Serving Ideas
- Perfect for meal prep breakfasts—slice and enjoy all week.
- Pair with a fresh green salad for lunch or light dinner.
- Serve warm with avocado slices or hot sauce for added flavor.
This High Protein Quiche is gluten-free, low carb, and loaded with protein, making it ideal for healthy, satisfying meals any time of day. 🥚💪