Sheet Pan Sausage, Green Beans, and Potatoes

Name: Sheet Pan Sausage, Green Beans, and Potatoes
Prep time: 5 min
Cook time: 40 min
Total time: 45 min
Ingredients: 1 lb baby potatoes (sliced in half or quarters); 8 oz green beans (washed and trimmed); 1 small yellow onion (cut into wedges or sliced (1 cup total)); 1 lb pre-cooked andouille sausage or kielbasa (cut into 1-inch slices on the bias); 1/4 cup olive oil; 1 teaspoon garlic powder; 1 teaspoon salt; 1 teaspoon Italian seasoning blend; 1/2 teaspoon ground black pepper; 1 tablespoon fresh parsley (for serving)

This flavorful one-pan meal featuring smoky andouille sausage, green beans, and potatoes is always a family favorite in my house. Roasted to perfection, this easy and delicious sheet pan recipe is perfect for a quick weeknight dinner or a casual gathering. It’s ready in just about 45 minutes!

Jump to Recipe

A bowl of roasted potatoes, sausage, green beans and onions with a bowl of fresh parsley and a glass of wine to the side.

An overhead view of roasted green beans, potatoes, sausage and onions in a bowl with a gold serving spoon.

Make your weeknight dinner so simple with a mouthwatering sausage, green beans, and potato sheet pan meal. The combination of smoky sausages, crisp green beans, and tender potatoes offers a flavorful dinner option that’s both satisfying and so easy to make.

With minimal prep and easy cleanup, this one-pan meal ensures a hassle-free dinner that the whole family will love.

You’ll love this recipe because:

It’s easy to make ahead. One of the reasons I adore this recipe is its make-ahead potential. You can slice the ingredients in advance, store them separately, and then simply assemble and roast everything when you’re ready to make dinner. It also reheats well in the oven or the air fryer.
It’s a sheet pan meal. Cooking everything on one sheet pan means less mess to clean up! I love how simple it is to just chop everything and throw it all on a sheet pan to cook. There’s minimal hands-on time for this meal.
It’s naturally gluten-free. If you have celiac disease like me or are on a gluten-free diet for any reason, this sheet pan meal will become one of your go-to’s! It’s naturally gluten-free as long as you use a gluten-free sausage.

Table of Contents

Ingredients

Ingredient Notes

Baby potatoes – I used baby yukon gold potatoes in this recipe, but you can use baby red potatoes, purple potatoes or even fingerling potatoes. Slice them in half or quarters, ensuring they are no larger than 1/2 inch to ensure even cooking. If you only have larger potatoes, you can cut them into small pieces. If you are using the potatoes I have listed above, you do not need to peel the skin. Just wash and scrub them to remove any dirt.
Green beans – Wash the green beans thoroughly and trim off the ends before using. You can use traditional green beans (sometimes also called bush beans, pole beans or string beans) or French green beans (also called haricot verts). French green beans are skinnier and longer than traditional green beans, but both work in this recipe. I used traditional bush beans in the photos. I prefer fresh green beans for this recipe over frozen green beans which can get mushy easily.
Yellow onion – Use a small yellow onion and cut it into wedges or slices according to your preference. The onion adds sweetness and depth of flavor to the dish. You can also change it up and use red onion instead.
Pre-cooked sausage – I used pre-cooked andouille sausage for this recipe, but you can also use pre-cooked kielbasa or other varieties of pre-cooked sausage. Cut the sausage into 1-inch slices on the bias for an appealing presentation and to create more surface area for the sausages to caramelize and roast in the oven.
Olive oil – For this recipe, I recommend using extra-virgin olive oil as it adds great flavor to the recipe. However, if you prefer a milder taste, you can substitute it with light olive oil or avocado oil, which are both more neutral. Coconut oil will also work for this recipe, but it imparts more of a coconut flavor to the sausage and vegetables.
Italian seasoning blend – This is a dried seasoning blend that you can find in the spice aisle of your local grocery store. It typically contains a combination of dried basil, oregano, rosemary, thyme, and marjoram.
Other seasonings – Garlic powder, salt, Italian seasoning blend, are used to create a flavorful spice blend to season the vegetables and sausage. This is what truly makes the vegetables so tasty. Adjust the spice and herb amounts according to your preferences. Fresh parsley is used as a garnish for added freshness and visual appeal.

Using a pre-cooked sausage, like andouille sausage, makes it possible to save time and create less mess when making this meal. If your sausage is not pre-cooked, you will need to cook it before adding it to the sheet pan.

Step-by-Step instructions

This roasted green beans and potatoes with sausage is so simple to make. The below steps with matching photos are meant to help you see the recipe made at various stages so you can make it perfectly every time. It is not the full steps and recipe.

For the ingredient list with measurements, full instructions, printable recipe, and additional notes, please scroll down to the recipe card.

A small white bowl of Italian seasoning blend, garlic powder, salt, and black pepper that have not been mixed together. — Add the garlic powder, salt, pepper, and Italian seasoning blend to a small bowl.

A small bowl of spices that have been mixed together. — Whisk until combined.

A glass mixing bowl of andouille sausage, green beans, yellow onions, and baby potatoes before mixing together. — Cut the sausage, onions, potatoes and green beans into smaller pieces and place in a large bowl.

A glass bowl filled with sliced sausage, onions, green beans, potatoes topped with dried spices. — Top the sausage and vegetables with olive oil and the seasoning blend.

a glass bowl filled with green beans, sausage, onions and potatoes tossed in oil and spices. — Mix until combined and the vegetables and sausage are evenly covered.

A sheet pan filled with onions, green beans, potatoes and sausage before baking in the oven. — Spread the sausage and veggies on a parchment lined baking sheet in an even layer.

A sheet pan filled with roasted potatoes, sausage, and green beans. — Bake for 30-40 minutes, stirring halfway through, until the potatoes are tender.

Roasted sausage, green beans, onions, and potatoes in a serving bowl. — Sprinkle with parsley before serving.

Recipe FAQs

Can I substitute other vegetables for green beans?

Yes, you can swap green beans with other vegetables like asparagus, broccoli, or brussels sprouts. Depending on which vegetables you use, you may need to adjust the cook time accordingly.

Can I use different types of sausages for this recipe?

Absolutely! You can experiment with different types of sausages to create variations of this recipe. I used pre-cooked andouille sausage because I love the spice and smokiness that it adds to the vegetables. However, you can use pre-cooked Italian sausage, kielbasa, chicken sausage, or chorizo. If you are vegetarian or plant-based, try your favorite sausage substitute instead.

hints & tips

If you like a crispy texture, be sure to spread out the ingredients in a single layer on the sheet pan. Overcrowding can lead to steaming instead of roasting, resulting in softer vegetables.
To add some flavor, after roasting you can add a tablespoon or two of freshly shaved or shredded parmesan cheese. The heat from the sausage and vegetables will slightly melt the cheese.

Storage instructions

Storage: Refrigerate leftovers in an airtight container for up to 3-4 days. Reheat before serving.
Reheat: To reheat, simply warm the desired amount in a preheated oven at 350°F (175°C) until heated through. Alternatively, you can microwave individual portions, stirring occasionally, until heated to your liking. I also like reheating my leftovers in an air fryer. Air fry at 350°F (175°C) for 5 or so minutes, until warmed through.

A close up of roasted sausage, potatoes and green beans on a sheet pan.

More one pan recipes to try

All ONE PAN

Gluten-Free Risotto

Gluten-Free Mashed Potatoes

Gluten-Free Gravy

Did you make this recipe?

I’d love to know! Please rate it and leave a comment below. You can also share your pictures and tag @adashofmegnut on Instagram.

I’m Megan

A gluten-free food blogger from Chicago and lover of all things food, showing you gluten-free can be easy and delicious, too. Let’s make gluten-free stress free together! Read more…