This sausage and egg muffins recipe is the perfect make-ahead breakfast for busy mornings! Packed with savory sausage, fluffy eggs, and melty cheese, these protein-packed breakfast muffins are low-carb, keto-friendly, and freezer-ready. Great for meal prep, brunch ideas, grab-and-go breakfasts, high-protein snacks, healthy egg muffins, quick breakfast recipes, baked egg cups, low-carb muffins, and savory muffin lovers. Ready in just 30 minutes!