Sausage Green Bean Potato Casserole is a dish that brings me straight back to cozy Sunday dinners and comforting family gatherings. There’s something incredibly satisfying about the way the savory sausage, tender green beans, and fluffy potatoes meld together in this baked masterpiece. It’s the kind of meal that feels both hearty and wholesome, making it a perennial favorite for busy weeknights and relaxed weekend meals alike. We love this Sausage Green Bean Potato Casserole because it’s a complete meal in one pan, minimizing cleanup while maximizing flavor. What truly makes this Sausage Green Bean Potato Casserole special is its adaptability; you can easily tweak the seasonings or swap out ingredients to suit your family’s preferences, ensuring it’s always a hit.
Get ready to create your own unforgettable version!

Sausage Green Bean Potato Casserole
This Sausage Green Bean Potato Casserole is the ultimate comfort food, a hearty and flavorful dish that brings together tender potatoes, crisp green beans, savory sausage, and a creamy, cheesy sauce. It’s the perfect one-dish meal for a weeknight dinner or a crowd-pleasing side for any occasion. I love how the smoky sausage pairs beautifully with the earthy potatoes and the fresh snap of the green beans, all enveloped in a rich, cheesy goodness. This recipe is surprisingly easy to make, and the results are always impressive.
Ingredients:
Cooking Instructions:
Prepping the Vegetables and Sausage
The first step to creating this delicious casserole is to get all of our ingredients prepped and ready to go. Start by washing and halving your baby potatoes. If your baby potatoes are on the larger side, you might want to quarter them to ensure they cook through evenly and at a similar rate to the green beans. Next, trim the ends off your fresh green beans and then cut them into roughly 2-inch pieces. This size is perfect for bite-sized servings and ensures they remain slightly crisp when baked. Dice your large onion and mince your garlic. This aromatic base will add so much depth of flavor to our casserole. Finally, slice your smoked sausage into rounds. The thickness of your slices can be a matter of preference, but about 1/4-inch thick is usually ideal.
Sautéing the Aromatics and Sausage
In a large, oven-safe skillet or Dutch oven over medium-high heat, add the olive oil and butter. Once the butter has melted and the oil is shimmering, add the sliced smoked sausage. Cook the sausage for about 3-4 minutes per side, until it’s nicely browned and has rendered some of its delicious fat. This browning step is crucial for developing a richer flavor. Remove the browned sausage from the skillet with a slotted spoon and set it aside, leaving the rendered fat in the skillet. Add the diced onion to the skillet and cook for about 5-7 minutes, stirring occasionally, until the onion is softened and translucent. Then, add the minced garlic and cook for another minute until fragrant, being careful not to burn the garlic.
Building the Flavor Base
Now it’s time to add some wonderful seasonings to our sautéed onions and garlic. Sprinkle in the paprika, Italian seasoning, black pepper, and salt. Stir everything together and let it cook for about 30 seconds, allowing the spices to bloom in the heat and release their full aroma. This quick toasting of the spices really intensifies their flavor. Next, add the halved baby potatoes and the trimmed green beans to the skillet. Stir them well to coat them in the seasoned onion and garlic mixture and the residual sausage fat.
Creating the Creamy Sauce and Combining
Pour in the chicken broth and bring the mixture to a simmer. Let it cook for about 5-7 minutes, stirring occasionally, until the potatoes and green beans are slightly tender-crisp. You don’t want them to be fully cooked at this stage, as they will continue to cook in the oven. Stir in the heavy cream and the reserved cooked sausage. Ensure everything is well combined. Taste the mixture and adjust seasoning if necessary; sometimes, depending on the saltiness of your sausage, you might need a little more salt or pepper.
Baking to Cheesy Perfection
Preheat your oven to 375°F (190°C). Once the casserole has simmered and the sauce has thickened slightly, sprinkle the shredded sharp cheddar cheese evenly over the top. If your skillet is oven-safe, you can pop it directly into the preheated oven. If not, transfer the entire mixture to a greased 9×13 inch baking dish before topping with the cheese. Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is melted, bubbly, and lightly golden brown, and the potatoes are fork-tender. Allow the casserole to rest for a few minutes before serving. This allows the sauce to set up a bit, making it easier to serve and preventing it from being too runny. Enjoy this incredibly satisfying and flavorful meal!

Conclusion:
I hope you’re as excited to try this Sausage Green Bean Potato Casserole as I am to share it! This recipe truly shines because it combines simple, wholesome ingredients into a comforting and satisfying meal that’s perfect for any occasion. The creamy potatoes, tender green beans, and savory sausage meld together beautifully, creating a dish that’s both hearty and flavorful. It’s the kind of meal that brings people together around the table, and the minimal prep time makes it a weeknight savior or a delightful potluck contribution.
For serving suggestions, this casserole stands wonderfully on its own as a complete meal. However, it also pairs beautifully with a simple side salad to add a touch of freshness, or perhaps some crusty bread for soaking up any delicious sauce. If you’re looking to mix things up, consider swapping out the sausage for diced beef ham or even crum extractbled cooked beef bacon for a different flavor profile. You could also add a pinch of nutmeg for a warmer spice note, or a sprinkle of shredded cheddar cheese on top during the last 10 minutes of baking for an extra cheesy finish. I genuinely encourage you to give this Sausage Green Bean Potato Casserole a try – I’m confident you’ll love it!
Frequently Asked Questions:
Can I make this casserole ahead of time?
Absolutely! You can assemble the entire casserole up to 24 hours in advance. Cover it tightly with plastic wrap and refrigerate. When you’re ready to bake, remove the plastic wrap and bake as directed, adding an extra 10-15 minutes to account for the cold ingredients.
What kind of sausage works best?
For this Sausage Green Bean Potato Casserole, I find that an uncooked, ground sausage like Italian sausage (mild or hot) or even a breakfast sausage works wonderfully. The fat from the sausage renders out and adds incredible flavor to the entire dish. If you prefer, pre-cooked sausage can also be used, just be sure to dice it and add it when you add the green beans.
Can I use frozen green beans instead of fresh?
Yes, you can definitely use frozen green beans. Thaw them completely and drain them very well before adding them to the casserole. You might need to reduce the baking time slightly, as frozen vegetables often cook a bit faster.

Sausage Green Bean Potato Casserole
A hearty and flavorful casserole featuring smoked sausage, tender potatoes, crisp green beans, and sharp cheddar cheese baked in a creamy broth.
Ingredients
-
2 tablespoons olive oil
-
2 tablespoons butter
-
1 pound smoked sausage, sliced into rounds
-
1 large onion, diced
-
3 cloves garlic, minced
-
1 pound baby potatoes, halved
-
1 pound green beans, trimmed and cut into 2-inch pieces
-
1 teaspoon paprika
-
1 teaspoon Italian seasoning
-
1/2 teaspoon black pepper
-
1/2 teaspoon salt
-
3/4 cup chicken broth
-
1/2 cup heavy cream
-
1 1/2 cups sharp cheddar cheese, shredded
Instructions
-
Step 1
Preheat oven to 375°F (190°C). Grease a 9×13 inch baking dish. -
Step 2
In a large skillet, heat olive oil and butter over medium heat. Add sliced sausage and cook until browned on both sides. Remove sausage and set aside. -
Step 3
Add diced onion to the same skillet and cook until softened, about 5-7 minutes. Add minced garlic and cook for 1 minute more until fragrant. -
Step 4
Add halved baby potatoes and cut green beans to the skillet. Stir in paprika, Italian seasoning, black pepper, and salt. Pour in chicken broth and heavy cream. Bring to a simmer, then reduce heat and cook for 5 minutes, stirring occasionally. -
Step 5
Return the browned sausage to the skillet. Stir to combine all ingredients. -
Step 6
Pour the mixture into the prepared baking dish. Sprinkle shredded cheddar cheese evenly over the top. -
Step 7
Bake for 25-30 minutes, or until the potatoes are tender and the cheese is melted and bubbly.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.




Leave a Comment