Frittata has been a dish I remember about every couple of weeks or so and I say "Hey, I got no ideas for dinner. Let's make a frittata!" I usually summon up whatever is in my fridge and serve it with a salad or some roasted green beans. Easy. This sausage oven baked frittata is so good though, you won't forget about it. Heck, I hope you love it so much that you add it to your weeknight dinner rotation.

Jump to Recipe Jump to Video Print Recipe

Ingredients:

Sausage- my favorite is Sweet Italian, but feel free to use your favorite type or experiment.
Extra Virgin olive oil
Sweet potatoes or butternut squash
Red onion
Fresh spinach or kale
Eggs
Salt and pepper

How to make this sausage oven baked frittata:

Start by cutting your sausages into a small dice. Heat the cast iron skillet up with about 2 tablespoon of olive oil. Cook them until brown and crispy, about 5-7 minutes over medium heat. Transfer to a plate and set aside.
Add an additional tablespoon of olive oil to the skillet. Cook the sweet potato and onions over medium heat until the sweet potato is soft, about 15 minutes.
When the sweet potatoes are cooked, add the cooked sausage to the pan.
Add spinach leaves to the skillet and stir to wilt.
Mix the eggs in a bowl and season with salt and pepper.
Add the egg mixture to the pan and cook it on the top of the stove for about 5 minutes, until the edges set.
Transfer the frittata to the oven and bake on 375 F for 20-25 minutes.

About the cast iron pan:

It's best to use a cast iron pan for this recipe so it can easily be transferred from the stove top and into the oven.

What if I don't have a cast iron pan for this sausage oven baked frittata?

No worries! Saute the sausage and vegetables on top of the stove then transfer them to an oven safe dish. Pour the egg mixture over them and bake as directed.

Check out some more yummy sausage recipes:

Sausage kebabs with veggies

Hearty Minestrone Soup with Sausage

Sausage and potatoes foil packets

Weeknight Sausage Frittata

This weeknight sausage frittata with sweet potatoes and spinach, makes the perfect easy dinner.

Print Recipe Pin Recipe

Prep Time 25

Cook Time 25

Servings: 8 slices

Course: Main Course

Ingredients Method Video

Ingredients

3 tablespoon olive oil divided
4 sweet Italian sausages or your sausage of preference
2 medium sweet potatoes diced
1 small red onion finely diced
2 cups fresh spinach leaves
10 large eggs
½ teaspoon kosher salt
⅛ teaspoon black pepper

Method

Preheat oven to 375 F.
Pour 2 tablespoon of olive oil in a 9" cast iron skillet. Saute diced sausage over medium heat until browned, stirring often. Transfer the browned sausage to a bowl and set aside.
Heat the remaining 1 tablespoon of olive oil to the pan. Cook the onion and sweet potato on medium-low heat for 15 minutes, or until the potato is soft, stirring often.
Add the sausage back to the pan and add the spinach leaves. Mix to wilt the spinach.
Beat the eggs in a bowl and season with salt and pepper. Add them to the pan with the sausage and vegetables.
Cook the frittata for 5-7 minutes, until the edges are set.
Transfer the pan to the oven and bake for 20-25 minutes, until the frittata is fluffy and golden.