There is something deeply comforting about the smell of sausage and eggs baking together first thing in the morning. This Keto Sausage Egg Breakfast Muffin is exactly that kind of warm, satisfying dish. It feels like a homemade hug that’s ready whenever you are. What I love most is that you can make them ahead of time and enjoy a nourishing breakfast without any fuss. Whether you want a quick bite before running errands or a cozy meal at home, these muffins check all the boxes for ease and flavor.
The magic of this recipe lies in its simple but hearty ingredients. We use a full pound of savory breakfast sausage, already cooked and crumbled for convenience. Fresh eggs whisked together with rich heavy cream create a soft, fluffy texture that feels indulgent without the carbs. Sharp cheddar cheese adds a nice tang and melty goodness, while the diced bell pepper brings a bit of fresh crunch and color. A pinch of kosher salt ties everything together, enhancing the layers of flavor. A little cooking spray keeps things from sticking, making cleanup quick and painless.
Making these muffins is surprisingly easy and straightforward. You start by preheating your oven to 375°F and greasing a 12-cup muffin tin to ensure your muffins come out cleanly. Then, whisk together the eggs, heavy cream, and salt to create a creamy base. Fold in the cooked sausage, cheddar, and bell pepper. You simply pour the mixture into the muffin cups and bake for 18 to 20 minutes, until the muffins are puffed and set. Let them cool for five minutes before removing. That’s it! This recipe is perfect for prepping ahead. You can refrigerate leftovers for up to five days or freeze them for a couple of months. When it’s time to eat, just pop one in the microwave for 45 seconds, and breakfast is ready.
These breakfast muffins are perfect for busy mornings, chilly weekend mornings, or even casual brunches with friends or family. They travel well, so bring them to potlucks or pack them for a workday breakfast. They fit right into low-carb and keto lifestyles, making them a crowd-pleaser for anyone looking to enjoy a hearty, flavorful start to the day without the carbs.

Why You’ll Love This Keto Sausage Egg Breakfast Muffin
- Quick and easy to prepare, perfect for busy mornings
- Uses simple, everyday ingredients that are easy to find
- Deliciously filling and satisfying with high protein and fat content
- Make-ahead option to save time during the week
- Low-carb and keto-friendly, great for weight management or blood sugar control
Breakfast Sausage Tips
Choosing the right breakfast sausage can really elevate this recipe. Opt for a good-quality sausage that has plenty of flavor but isn’t overly greasy. If possible, select sausage made from natural ingredients without added fillers or preservatives. For best results, cook and crumble the sausage before mixing it into your egg batter; this helps the flavors blend evenly throughout the muffins. You can also try sausages with different spice blends—for example, sage or fennel—to change up the taste while keeping the recipe simple. If you prefer, you could use turkey sausage for a leaner option.
Options for Substitutions
- Swap the breakfast sausage for cooked bacon or ham for a different type of savory protein
- Use whole milk or half-and-half instead of heavy cream for a lighter texture
- Try different cheese varieties such as pepper jack, mozzarella, or Swiss for unique flavors
- Replace bell pepper with diced zucchini, spinach, or mushrooms for extra veggies
- Use sea salt or Himalayan pink salt instead of kosher salt for a subtle difference
- Substitute cooking spray with a little melted butter or coconut oil for greasing the muffin tin
Watch Out for These Mistakes
One common pitfall is overcooking the muffins. Baking them too long will cause the eggs to become rubbery and dry, which can make the muffins tough. Keep an eye on them around the 18-minute mark, and test with a toothpick if needed; it should come out mostly clean with just a few moist crumbs. Another mistake is not properly greasing your muffin tin. Even if you use a non-stick pan, it’s important to coat it well with cooking spray or butter to ensure easy removal and to avoid breaking the muffins. It’s also important to cook your sausage fully before adding it to the egg mixture. If it’s undercooked, the sausage might release juices during baking, making the muffins soggy. Lastly, be careful not to add too many extra ingredients at once; keep the balance between eggs, sausage, cheese, and veggies to maintain the perfect texture and flavor.

What to Serve With Keto Sausage Egg Breakfast Muffin?
These sausage egg muffins pair wonderfully with fresh fruit on the side like berries or melon to add a light, sweet contrast. You could also enjoy them with avocado slices for a boost of healthy fats. A simple green salad or sautéed spinach can add some fresh greens to your breakfast plate, making the meal more vibrant and balanced. Coffee, tea, or a low-carb smoothie also make great drinks alongside these muffins.
Storage Instructions
Store: Keep leftover muffins in an airtight container in the refrigerator for up to 5 days. This makes them an easy grab-and-go option for quick breakfasts or snacks.
Freeze: Wrap individual muffins in plastic wrap or place them in a freezer-safe container or bag. They freeze well for up to 2 months, allowing you to enjoy them long after preparation.
Reheat: Reheat muffins in the microwave for about 45 seconds, or warm them on the stovetop in a non-stick skillet over low heat until heated through. Avoid overheating to keep the texture soft and moist.
Recipe Info
Preparation Time: About 10 minutes
Cooking Time: 18 to 20 minutes
Total Time: Approximately 30 minutes
Level of Difficulty: Easy
Servings: 12 muffins
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 1800 to 2000
- Protein: 130 to 140 grams
- Fat: 140 to 150 grams
- Carbohydrates: 8 to 12 grams
Ingredients
- 1 lb breakfast sausage, cooked and crumbled
- 8 large eggs
- 1/2 cup heavy cream
- 1 cup shredded cheddar cheese
- 1/4 cup bell pepper, diced
- 1/2 tsp kosher salt
- Cooking spray

Step-by-Step Instructions
Step 1: Preheat Oven and Prep Pan
Preheat your oven to 375°F. Generously coat a 12-cup muffin tin with cooking spray to prevent sticking and make cleanup easier.
Step 2: Whisk Together Eggs and Cream
In a large bowl, whisk together 8 large eggs, 1/2 cup heavy cream, and 1/2 teaspoon kosher salt until the mixture is smooth and well combined.
Step 3: Add Sausage, Cheese, and Bell Pepper
Stir in the fully cooked and crumbled 1 pound of breakfast sausage, 1 cup shredded cheddar cheese, and 1/4 cup diced bell pepper into the egg mixture.
Step 4: Fill Muffin Cups and Bake
Evenly divide the mixture among the 12 muffin cups. Place the muffin tin in the oven and bake for 18 to 20 minutes, or until the muffins have puffed up and the eggs are fully set.
Step 5: Cool and Remove Muffins
Let the muffins cool in the tin for at least 5 minutes before carefully removing them. Cooling lets them firm up a bit, making removal easier and less likely to break.
Conclusion
These Keto Sausage Egg Breakfast Muffins are a delicious and simple way to enjoy a high-protein, low-carb breakfast every day of the week. They come together quickly, taste amazing, and store conveniently for busy mornings. I encourage you to try this recipe and see how perfectly it fits into your routine. Don’t forget to share your results or any tweaks you made in the comments. If you love fast, hearty breakfasts like this, be sure to check out my other recipes for more comforting meal ideas. Happy cooking!
Print
Keto Sausage Egg Breakfast Muffin
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 12 muffins 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Keto, Low-Carb
Description
A comforting and satisfying breakfast muffin made with sausage, eggs, and cheese, perfect for busy mornings.
Ingredients
- 1 lb breakfast sausage, cooked and crumbled
- 8 large eggs
- 1/2 cup heavy cream
- 1 cup shredded cheddar cheese
- 1/4 cup bell pepper, diced
- 1/2 tsp kosher salt
- Cooking spray
Instructions
- Preheat your oven to 375°F. Generously coat a 12-cup muffin tin with cooking spray to prevent sticking and make cleanup easier.
- Whisk together 8 large eggs, 1/2 cup heavy cream, and 1/2 teaspoon kosher salt until the mixture is smooth and well combined.
- Stir in the fully cooked and crumbled 1 pound of breakfast sausage, 1 cup shredded cheddar cheese, and 1/4 cup diced bell pepper into the egg mixture.
- Evenly divide the mixture among the 12 muffin cups. Place the muffin tin in the oven and bake for 18 to 20 minutes, or until the muffins have puffed up and the eggs are fully set.
- Let the muffins cool in the tin for at least 5 minutes before carefully removing them. Cooling lets them firm up a bit, making removal easier and less likely to break.
Notes
These muffins can be refrigerated for up to 5 days or frozen for up to 2 months. Reheat in the microwave for about 45 seconds.
Nutrition
- Serving Size: 1 muffin
- Calories: 150
- Sugar: 1g
- Sodium: 400mg
- Fat: 12g
- Saturated Fat: 5g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 1g
- Protein: 10g
- Cholesterol: 150mg