This One Pan Sausage, Green Beans, and Potatoes recipe is one of my favorite easy dinners when I need something hearty and flavorful without fuss. Juicy sausage, tender potatoes, and crisp green beans roast together in the oven with just the right amount of seasoning. It’s simple, comforting, and makes cleanup a breeze.

Why You’ll Love This Recipe

I love this meal because it’s balanced, filling, and requires minimal effort. Everything cooks on a single sheet pan, and the flavors come together beautifully as the potatoes roast, the sausage crisps, and the green beans soak up all that seasoning. It’s also versatile—I can switch up the sausage or veggies based on what I have on hand.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

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 (about 1 cup)
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

Directions

Preheat Oven: I preheat my oven to 400°F and line a large sheet pan with parchment for easy cleanup.
Season Potatoes: In a large bowl, I toss the halved baby potatoes with olive oil, garlic powder, salt, Italian seasoning, and black pepper.
Roast Potatoes: I spread the potatoes in an even layer on the sheet pan and roast for 20 minutes.
Add Sausage and Veggies: After 20 minutes, I add the sausage slices, green beans, and onion to the pan, tossing gently to coat everything in the seasonings and oil.
Finish Roasting: I return the pan to the oven and roast for another 20–25 minutes, stirring halfway, until the potatoes are tender and the sausage is golden and crispy.
Serve: I serve hot straight from the pan, sometimes with a squeeze of lemon or a sprinkle of Parmesan for extra flavor.

Servings and timing

Servings: 4
Prep time: 10 minutes
Cook time: 40–45 minutes
Total time: ~55 minutes

Variations

I sometimes swap the sausage for smoked turkey sausage, bratwurst, or chorizo for a different flavor. For extra color and sweetness, I like adding red bell peppers or carrots to the pan. If I want a little kick, I sprinkle on crushed red pepper flakes before roasting.

Storage/Reheating

I store leftovers in an airtight container in the fridge for up to 3 days. To reheat, I spread them on a sheet pan and warm in a 375°F oven until heated through, which keeps the potatoes crisp. The microwave works too, though it softens the veggies.

FAQs

Can I use uncooked sausage?

Yes, but I make sure to slice it thinly so it cooks through in the same amount of time as the potatoes.

Can I prep this ahead of time?

Absolutely. I chop everything, toss it with oil and seasonings, and refrigerate until ready to roast.

What kind of potatoes work best?

I like baby potatoes, but Yukon gold or red potatoes cut into chunks work great too.

Can I make this in the air fryer?

Yes. I cook it in batches at 375°F, tossing halfway, until the potatoes are tender and everything is golden.

How do I keep the green beans crisp?

I add them in the last 20–25 minutes so they roast without overcooking.

Conclusion

One Pan Sausage, Green Beans, and Potatoes is a weeknight lifesaver—flavorful, filling, and minimal effort. I love how the sausage, veggies, and potatoes all roast together into a satisfying, balanced meal. It’s easy, customizable, and always a hit at the dinner table.