Crustless Caramelized Onions and Cheese

This crustless caramelized onion quiche recipe makes a delightful main dish. It's rich, creamy, and cheesy. Pairs perfectly with a green salad.

• Preparation Time: 15 mins
• Cooking Time: 45 mins
• Total Time: 60 mins
• Calories: 168 Calories

Ingredients

• 3 eggs
• 1 tablespoon butter
• 2 teaspoons olive oil
• salt and ground black pepper to taste
• 1 small onion, diced
• 0.25 cup grated Parmesan cheese
• 0.75 cup shredded mozzarella cheese
• 0.75 cup heavy whipping cream

Recipe Instructions

Step 1

Heat butter and olive oil in a skillet over medium-high heat; add onion. Cook and stir until softened, about 10 minutes; transfer onion to a plate to cool.

Step 2

Whisk cream, eggs, salt, and black pepper in a bowl; stir in mozzarella cheese, Parmesan cheese, and onion. Pour mixture into the prepared baking dish.

Step 3

Preheat the oven to 350 degrees F (175 degrees C). Grease an 8-inch square baking dish or pie pan.

Step 4

Bake in the preheated oven until eggs are set and a knife inserted in the center comes out clean, about 35 minutes. It should be light brown around the edges but not brown on top.