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slice of sweet potato crust quiche
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5 from 3 votes

Sweet Potato Crust Quiche Recipe

This sweet potato crust will add a unique, earthy flavor to the traditional quiche! Plus, it's gluten-free.
Course Breakfast
Cuisine American
Keyword quiche, sweet potato quiche
Prep Time 20 minutes
Cook Time 55 minutes
Total Time 1 hour 15 minutes
Servings 6 slices

Ingredients

Sweet Potato Crust

  • 3.5 cups grated sweet potato (about 2 medium potatoes)
  • 1 egg
  • 1 tbsp olive oil
  • 3 tbsp cornstarch (or flour)
  • 1/2 tsp salt
  • 1/2 tsp pepper
  • 1/2 tsp garlic powder
  • 1/4 tsp smoked paprika

Filling

  • 6 eggs
  • 1/2 cup milk
  • 2 cups spinach
  • 1/3 cup onion
  • 1/3 cup broccoli
  • 1 roma tomato
  • 1 chicken sausage
  • 1/4 cup green onions
  • 1/2 tsp salt
  • 1/2 tsp pepper
  • 1/4 tsp smoked paprika
  • 1/4 tsp garlic powder
  • 1/2 cup cheese of choice

Instructions

Sweet Potato Crust Instructions

  • Preheat your oven to 450℉.
  • Grate sweet potatoes using a box grater or food processor.
  • Squeeze potatoes dry using a kitchen towel or cheese cloth. There should be no more water dripping from the potatoes.
  • Mix in egg, olive oil, cornstarch, and spices.
  • Grease a 9-inch pan. Press the sweet potato mixture evenly along the bottom and sides.
  • Bake for 20-25 minutes until slightly crispy. The crust may shrink after baking. Set aside and let cool for 10 minutes.

Filling Instructions

  • Lower the heat on your oven to 350℉.
  • Saute spinach and onions. Drain any excess water. Chop other vegetables into small pieces.
  • Mix eggs, milk, vegetables, and seasonings together.
  • Pour mixture into cooled crust and top with cheese.
  • Bake for 30-35 minutes until cooked through.