Mini Quiche Lorraine

Ingredients

• 24 (3 inch) frozen tart shells, thawed
• 6 slices bacon, or more to taste
• 1 cup shredded Swiss cheese
• 2 green onions, diced
• 4 eggs
• 1 1/4 cups milk
• 1 teaspoon Dijon mustard
• 1/4 teaspoon salt
• 1/4 teaspoon ground black pepper
• 1/4 cup shredded Swiss cheese, or as needed (optional)

Directions

Preheat oven to 375 degrees F (190 degrees C). Arrange tart shells in 2 muffin tins; line shell each with a layer of pie weights or dried beans.

Bake shells in the preheated oven until edges of crusts are lightly browned and about 75 cooked, 5 to 10 minutes.

Place bacon in a large skillet and cook over medium-high heat, turning occasionally, until evenly browned, about 10 minutes. Drain bacon slices on paper towels; crumble when cooled.

Divide 1 cup Swiss cheese, bacon, and green onions evenly into the tart shells.

Whisk eggs, milk, mustard, salt, and black pepper together in a bowl. Ladle egg mixture into each tart shell about 2/3 full. Top each tart with the remaining 1/4 cup Swiss cheese.

Bake in the preheated oven until egg is set in the middle of each tart and shells are browned, 25 to 30 minutes.