This Keto Mac and Cheese with cauliflower, chicken thighs, and spinach is a one-pan dish made in 30 minutes, perfect as a low-carb and gluten-free family meal.
Preheat the oven to 425° F (220° C). Heat oil in a 12-inch cast-iron skillet over medium-high heat and sear chicken thighs skin side down for 3-4 minutes or until browned.
Meanwhile, place cauliflower in a microwave-safe bowl with 2-3 tablespoons of water, cover with a plate, and cook for about 3-4 minutes, or until tender yet firm.