Crustless Spinach, Mushroom, and Tomato Quiche (Keto)

Ingredients

• cooking spray
• 1 tablespoon butter
• 1 onion , sliced
• 0.5 cups halved cherry tomatoes
• 1 cup sliced mushrooms
• 2 cups fresh spinach
• 1 cup heavy cream
• 3 eggs
• 0.5 teaspoons salt
• 0.25 teaspoons ground black pepper
• 0.25 teaspoons ground nutmeg
• 1 cup shredded Gouda cheese

Instructions

1. 1

   Preheat the oven to 375 degrees F (190 degrees C). Grease a 9-inch pie plate with cooking spray.

2. 2

   Melt butter in a medium cast iron skillet over medium heat. Add onion; cook and stir until softened and translucent, about 5 minutes. Stir in cherry tomatoes until slightly softened, about 3 minutes. Add mushrooms and cook until tender, about 3 minutes. Mix in spinach; cook for 1 minute more.

3. 3

   Whisk cream, eggs, salt, pepper, and nutmeg together in a bowl.

4. 4

   Spread 1/2 of the Gouda cheese in the prepared pie plate and top with spinach mixture. Cover with egg mixture and sprinkle remaining Gouda cheese on top.

5. 5

   Bake in the preheated oven until eggs are set and top is golden, about 25 minutes.