Keto sausage egg muffins are a simple, protein-packed breakfast that’s perfect for busy mornings or meal prep. They’re low in carbs, full of flavor, and easy to make ahead for a grab-and-go breakfast throughout the week.
With 4 ingredients are savory sausage, fluffy eggs, spinach, and melted cheddar cheese, these muffins deliver the satisfaction of a hearty breakfast in a convenient, portable form.
1. Keto Sausage Egg Muffins Recipe (Yield: 12 Egg Muffins)
Ingredients
- 11 large eggs
- 11 ounces fully cooked breakfast sausage patties or links
- ¾ cup fresh spinach leaves
- 1 cup shredded cheddar cheese
- ½ teaspoon salt
- ½ teaspoon black pepper
Equipment
- Muffin tin (12-cup)
- Mixing bowl
- Whisk or fork
- Measuring cups and spoons
- Nonstick cooking spray or silicone muffin liners
Instructions
Preheat the Oven
Start by preheating your oven to 375°F (190°C). Grease a 12-cup muffin tin generously with nonstick cooking spray or use silicone muffin liners to make removal easier and prevent sticking.
Prepare the Sausage
If you’re using fully cooked sausage patties or links, cut them into small bite-sized pieces. This helps distribute the sausage evenly throughout each muffin. You can use any type of breakfast sausage you like — pork, turkey, or chicken — as long as it’s keto-friendly and low in sugar.
Wilt the Spinach (Optional)
To reduce excess moisture, lightly sauté the spinach in a dry skillet over medium heat for 1–2 minutes until wilted. Allow it to cool slightly, then chop coarsely. This step ensures that your muffins don’t become watery.
Whisk the Eggs
In a large mixing bowl, crack the 11 eggs. Add the salt and pepper, then whisk vigorously until the mixture is smooth and uniform. Whisking helps incorporate air, which gives your muffins a light, fluffy texture.
Add the Fillings
Stir the chopped sausage, spinach, and shredded cheddar cheese into the whisked eggs. Mix everything until the ingredients are evenly distributed. The cheese will melt as the muffins bake, creating a rich, savory flavor.
Fill the Muffin Tin
Pour the egg mixture evenly into each muffin cup, filling about ¾ of the way full. The muffins will puff up slightly while baking, so avoid overfilling.
Bake the Muffins
Place the muffin tin in the preheated oven and bake for 18–22 minutes, or until the tops are golden and the centers are set. You can test doneness by inserting a toothpick into the center of a muffin — if it comes out clean, they’re done.
Cool and Serve
Allow the muffins to cool in the tin for about 5 minutes before transferring them to a wire rack. Serve warm for the best texture and flavor.
These keto sausage egg muffins are delicious on their own, but you can also serve them with avocado slices, fresh herbs, or a dollop of sour cream for extra flavor.

2. Tips for Perfect Keto Sausage Egg Muffins
Getting your keto egg muffins just right takes a few simple tricks. First, always make sure to use fully cooked sausage — raw sausage can release extra grease, which may make your muffins soggy. Cutting the sausage into small pieces ensures an even distribution of flavor in every bite.
Another key tip is to grease your muffin tin thoroughly or use silicone liners. Eggs tend to stick to metal pans, and even a little bit of sticking can make cleanup frustrating. Silicone liners or nonstick spray make removal easy and preserve the shape of your muffins.
For a light and fluffy texture, whisk the eggs thoroughly before adding other ingredients. Overmixing after adding cheese and sausage can make the muffins dense, so stir gently at that stage.
If you prefer a different flavor, you can easily customize your muffins. Try adding diced bell peppers, onions, or mushrooms for more texture. For a spicier kick, add a pinch of crushed red pepper flakes or use spicy sausage.
Finally, remember to cool the muffins before storing them. Trapping steam in the container can cause them to become soggy. Letting them rest on a wire rack keeps them firm and perfectly textured.
3. Frequently Asked Questions
Can I use raw sausage instead of cooked sausage?
Yes, but it’s best to cook it first before adding it to the egg mixture. Raw sausage releases grease as it cooks, which can make your muffins oily and prevent them from setting properly.
Can I make these muffins dairy-free?
Absolutely! You can omit the cheese or use a dairy-free alternative like almond or coconut milk-based cheese. The muffins will still hold together well and taste great.
How long do keto egg muffins last in the fridge?
When stored in an airtight container, they stay fresh for up to 5 days in the refrigerator. Reheat in the microwave or oven before serving.
Can I freeze keto sausage egg muffins?
Yes. These muffins freeze very well. Place them in a freezer-safe bag or container with parchment paper between layers to prevent sticking. Reheat from frozen for a quick breakfast.
What’s the best way to reheat them?
For the best texture, microwave for 30–40 seconds or reheat in the oven at 350°F (175°C) for 8–10 minutes. Avoid overheating, as this can make the eggs rubbery.
Can I use other meats instead of sausage?
Definitely! You can substitute cooked bacon, ham, ground turkey, or even leftover rotisserie chicken. Just make sure the meat is pre-cooked and chopped into small pieces.

4. Nutrition Information
| Nutrient | Amount per muffin |
|---|---|
| Calories | 150 kcal |
| Protein | 11 g |
| Total Fat | 11 g |
| Saturated Fat | 4 g |
| Cholesterol | 145 mg |
| Carbohydrates | 1 g |
| Fiber | 0 g |
| Sugars | 0 g |
| Sodium | 270 mg |
| Calcium | 90 mg |
| Iron | 0.8 mg |
Keto sausage egg muffins are a versatile, nutritious, and easy breakfast solution for anyone looking to maintain a low-carb lifestyle. With simple ingredients and endless flavor variations, you can prepare them ahead of time and enjoy a satisfying breakfast all week long.