Use 80/20 ground beef for the best balance of flavor and richness while still staying keto-friendly, and drain excess grease only if your skillet looks overly oily. For the smoothest sauce, shred your own cheddar from a block rather than using pre-shredded cheese, which can contain anti-caking agents that make sauces grainy. If you prefer your broccoli very tender, add 1 to 2 additional tablespoons of broth and steam for a couple more minutes before adding the cream. Leftovers keep well in the refrigerator for up to 3 days; reheat gently over low heat with a splash of cream or broth to loosen the sauce. Keep each serving keto by pairing this skillet with simple sides like sautéed zucchini or cauliflower rice rather than grains or starchy vegetables.