Sausage Green Bean Potato Casserole is a delicious one-dish meal that combines savory sausage with tender potatoes and green beans. It’s easy to make, full of flavor, and perfect for family dinners or gatherings. The combination of smoked sausage, seasoned potatoes, and crisp green beans makes this casserole satisfying and comforting.
Ingredients
Main Ingredients:
- 1 pound smoked beef sausage or kielbasa, sliced into bite-size pieces
- 1½ to 2 pounds baby potatoes (or small red potatoes), halved
- 12 ounces green beans (fresh or frozen)
- 1 medium onion, diced
- 2–3 cloves garlic, minced
Seasoning & Sauce:
- 2–3 tablespoons olive oil or melted butter
- 1 teaspoon salt
- ½ teaspoon black pepper
- 1 teaspoon paprika (optional for smokiness)
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- ½ cup chicken broth (optional, for extra moisture)
Step-by-Step Instructions
1. Preheat the Oven
Preheat your oven to 400°F (205°C). This high heat helps roast the potatoes and sausage so they brown nicely.
2. Prep the Vegetables and Sausage
Wash the baby potatoes and cut them in half. Trim the ends of the green beans if they are fresh. Slice the smoked sausage into pieces about 1/2-inch thick. Dice the onion and mince the garlic.
3. Season the Potatoes
In a large bowl, toss the halved potatoes with olive oil, salt, black pepper, paprika, garlic powder, and onion powder. Make sure the potatoes are well coated with oil and seasonings.
4. Brown the Sausage and Onions
In a large skillet over medium heat, add a little oil or butter and cook the sausage slices for about 4–5 minutes until they start to brown. Add the diced onion and minced garlic and cook for another 2–3 minutes until the onion becomes soft and fragrant.
5. Combine Everything
In a large casserole dish, combine the seasoned potatoes, browned sausage with onions and garlic, and the green beans. Spread everything out evenly.
6. Add Liquid (Optional)
If you want a slightly moist casserole, pour 1/2 cup chicken broth over the mixture. This helps steam the vegetables while baking.
7. Cover and Bake
Cover the casserole dish with foil and bake in the preheated oven for about 25–30 minutes.
8. Uncover and Finish Baking
Remove the foil and bake for another 10–15 minutes, or until the potatoes are tender and lightly browned and the green beans are cooked through.
9. Serve Warm
Let the casserole cool for a few minutes before serving. Scoop generous portions onto plates and enjoy!
Tips for Best Results
✔ You can use fresh or frozen green beans. If frozen, no need to thaw before adding.
✔ For extra flavor, add a sprinkle of cheese on top during the last 10 minutes of baking.
✔ Swap smoked sausage for spicy sausage if you want more heat.
✔ This dish can be made in a slow cooker if you prefer a longer, gentler cook.
Why It’s So Good
This casserole is loved because it’s simple, flexible, and full of hearty flavors. The smoky sausage adds depth, the potatoes bring comforting texture, and the green beans keep it fresh and balanced. It’s the perfect meal for busy weeknights, casual dinners, or potluck gatherings.