Crustless Spinach and Mushroom Quiche

Preheat oven to 325 degrees F (165 degrees C).

Heat 1 1/2 teaspoon olive oil in a nonstick oven-safe skillet over medium heat; cook and stir green onions and garlic in the hot oil until the garlic is fragrant but not browned about 1 minute. Stir in spinach cover skillet and cook until spinach is wilted about 5 minutes. Transfer spinach to a large bowl.

Heat 1 1/2 teaspoon olive oil in same skillet and turn heat to medium-high. Cook and stir mushrooms until lightly browned about 5 minutes; remove from heat.

Squeeze any moisture from spinach mixture and stir into mushrooms. Beat eggs in a bowl until thoroughly combined. Stir eggs into the spinach-mushroom mixture; thoroughly stir in feta and jalapeno yogurt cheeses.

Spoon the mixture back into the skillet; use a spoon to level surface. Wipe any filling from edge of skillet above the filling with a paper towel.

Bake in the preheated oven until the quiche is golden brown about 45 minutes. Let cool slightly before cutting into slices.