Sausage, Egg, and Cheese Breakfast Muffins

Fluffy sausage, egg, and cheese breakfast muffins with sautéed veggies. Easy to prep ahead and perfect for quick weekday mornings.

It's safe to say that there are mornings where breakfasts can be too much, but there are certain days, holidays, especially Easter, where the morning feels brighter and lighter and you have all the energy to make a large breakfast spread. This Sausage, Egg, and Cheese Breakfast Muffins recipe is one of my kids' favorite breakfasts because they're easy and taste so good.

The sausage has to be cooked and drained (leave a little grease) before mixing it with the eggs or the grease pools in the muffin cups and makes them oily instead of fluffy. When I rushed this once and didn't drain it well enough, the tops came out greasy and the bottoms had puddles of fat that made them unpleasant to eat.

The bell pepper and spinach need to be sautéed first to release their moisture before adding them to the batter or they'll make the muffins too wet and they won't set properly in the oven. Raw vegetables release water as they cook, and that extra liquid prevents the eggs from firming up the way they should. The Bisquick gives structure without needing a separate batter, but overmixing after you add it makes the muffins tough and dense instead of light and tender. Stirring just until combined is enough because the eggs will do the rest of the work.

I love how I can also make this ahead and treat it as a "lazy breakfast" when the day before has been super hectic and I wake up tired in the morning. I can bake these on a Sunday, store them in the fridge for up to 4 days, and my kids can just grab one and reheat it in the microwave for 20–30 seconds on busy school mornings.

These have become a staple for holiday mornings especially when I don't want to stand over the stove making individual servings. My kids love how they can eat them with their hands, and I love how versatile they are. I can swap the cheddar for pepper jack if I want more heat, or use Monterey Jack for something milder. They're one of those recipes that makes breakfast feel effortless even when life has been anything but, truly my go-to on photo and video shoot weekends.

Ingredients

Eggs and Bisquick give these muffins structure without needing a separate batter. The eggs hold everything together, while the Bisquick adds just enough body so the muffins don't turn out too soft or wet in the center.

Ground sausage is the main source of flavor, so it's worth choosing one you like. It seasons the whole mixture as it cooks, which means you don't need much extra seasoning. Mild sausage keeps it balanced, while a spicy version adds more heat without extra effort.

Shredded cheddar melts into the muffins and helps bind everything together. It also adds richness that makes them feel more filling. You can swap in a different cheese like Monterey Jack or a Mexican blend, but cheddar gives a stronger flavor that stands out against the eggs.

Bell pepper and spinach add texture and keep the muffins from feeling too heavy. Cooking them first removes excess moisture so the muffins set properly. You can switch in other vegetables like mushrooms or onions, just make sure they're cooked down before adding so they don't water out the batter.

See the recipe card for exact quantities.

How to Make Sausage, Egg, and Cheese Breakfast Muffins?

These muffins come together in a few simple steps. You’ll cook the sausage and vegetables first, mix everything into a batter, then bake until set.

Prepare the oven and pan

Preheat your oven to 350°F. Line a muffin pan with paper liners or lightly grease each cup so the muffins release easily after baking.

Cook the sausage

Place a large skillet over medium-high heat and cook the ground sausage until fully browned. Break it up into small pieces as it cooks so it distributes evenly in the muffins.

Once done, remove the sausage from the pan and set it aside. Leave a small amount of grease in the skillet to cook the vegetables.

Cook the vegetables

Chop the bell pepper into small pieces and roughly chop the spinach.

Add both to the same skillet and cook for about 3–4 minutes, stirring occasionally, until softened. This step removes excess moisture and helps the vegetables blend better into the muffins.

Mix the batter

In a large mixing bowl, whisk together the cooked sausage, eggs, milk, Bisquick, salt, black pepper, garlic powder, and onion powder until everything is well combined.

Fold in the cooked vegetables and shredded cheddar cheese. Stir just until evenly mixed.

Fill the muffin pan

Scoop the mixture into the prepared muffin pan, filling each cup all the way to the top. The mixture won’t rise much, so filling them fully gives you a better shape.

Bake and cool

Bake on the center rack for 18–20 minutes, or until the muffins are set in the middle and lightly golden on top.

Remove from the oven and let them cool in the pan for about 5 minutes. Then transfer to a cooling rack to finish cooling.

Garnish with fresh parsley before serving, if desired.

Storage

Store the muffins in an airtight container in the fridge for up to 4 days. Reheat in the microwave for 20–30 seconds or until heated through.

For longer storage, freeze the muffins in a single layer until solid, then transfer to a freezer-safe container or bag. Reheat straight from frozen in the microwave in short intervals until warmed through.

To make ahead, prepare and bake the muffins as directed, then let them cool completely before storing. You can also mix the batter the night before. Keep it covered in the fridge, then portion and bake in the morning.

Recipe