If you're looking for a comforting, hearty dish that is simple to make yet delicious, you’ve come to the right place! This Sausage Green Bean Potato Casserole is a flavorful and satisfying meal that’s perfect for any occasion. Whether you’re cooking for your family, hosting a dinner party, or meal prepping for the week, this casserole checks all the boxes. Packed with protein, veggies, and just the right amount of seasoning, it's a dish you’ll want to make over and over again. Read on for the full recipe, tips on perfecting it, and how to present it beautifully for your next meal. Let’s get started!

What is Sausage Green Bean Potato Casserole?
Sausage Green Bean Potato Casserole is a classic comfort dish that combines savory sausage, tender green beans, and golden potatoes, baked together in a creamy or seasoned sauce. This dish hits all the right notes, offering a balanced mix of flavors and textures—crunchy green beans, soft potatoes, and juicy sausage pieces. It's easy to customize, making it a versatile recipe for any home cook. The best part? It’s an all-in-one meal that’s both filling and nutritious.
Ingredients List for Sausage Green Bean Potato Casserole
Here’s everything you’ll need to whip up this delightful casserole:
For the Casserole:
- 1 pound sausage (Italian, smoked, or your favorite variety) – Adds savory flavor and protein.
- 1 ½ pounds of baby potatoes (yellow or red), quartered – Provides texture and heartiness.
- 1 pound of fresh green beans, trimmed and cut into 2-inch pieces – Adds a crunchy vegetable component.
- 1 medium yellow onion, diced – Adds sweetness and depth of flavor.
- 3 cloves garlic, minced – Provides aromatic richness to the dish.
- 2 tablespoons olive oil – For sautéing and roasting.
- Salt and black pepper to taste – Essential for seasoning the vegetables and sausage.
- 1 teaspoon smoked paprika – Adds a smoky flavor to complement the sausage.
- 1 teaspoon dried thyme or Italian seasoning – Adds an herbal note for balance.
- 1 cup chicken broth (optional) – Keeps the casserole moist while cooking.
- 1 cup shredded cheese (optional, for a creamy version) – Adds creaminess and richness.
For the Topping (Optional):
- 1 cup breadcrumbs or crushed crackers – Adds a crispy topping for texture.
- 2 tablespoons melted butter – Helps brown the topping to golden perfection.
Substitutions and Variations
One of the best things about Sausage Green Bean Potato Casserole is how easily customizable it is. Here are some substitutions and variations to make it suit your preferences:
- Sausage: You can use any type of sausage you like. Try spicy Italian sausage for a kick, or opt for chicken sausage for a lighter option. For a vegetarian version, use plant-based sausage.
- Potatoes: If you don’t have baby potatoes, Yukon gold or russet potatoes work just as well. You can also use sweet potatoes for a unique twist and added sweetness.
- Green Beans: Fresh green beans work best, but frozen green beans can be used in a pinch. Just be sure to thaw them beforehand.
- Cheese: Add more richness to the casserole by incorporating shredded cheese. Cheddar, mozzarella, or even parmesan are great options.
- Broth: If you want a creamier, more moist casserole, add chicken broth or even a can of cream of mushroom soup.
- Toppings: For a crunchy finish, sprinkle breadcrumbs or crushed crackers mixed with melted butter on top before baking.
Step-by-Step Cooking Instructions

Ready to get cooking? Follow these detailed instructions to prepare your Sausage Green Bean Potato Casserole from start to finish.
Step 1: Prepare the Ingredients
Start by washing the baby potatoes and cutting them into quarters. Trim the green beans by snapping off the ends and cutting them into 2-inch pieces. Dice the onion and mince the garlic to get all your ingredients prepped.
Step 2: Preheat the Oven
Preheat your oven to 375°F (190°C). This will ensure the casserole cooks evenly and gets a nice golden finish.
Step 3: Cook the Sausage
In a large skillet, heat 1 tablespoon of olive oil over medium heat. Add the sausage and cook, breaking it into small chunks as it browns. Cook until fully browned and cooked through, about 7-8 minutes. Remove the sausage from the skillet and set aside.
Step 4: Sauté the Vegetables
In the same skillet, add another tablespoon of olive oil. Toss in the diced onion and cook until softened, about 4 minutes. Add the minced garlic and cook for another minute. Then, add the potatoes and green beans, cooking for an additional 5-7 minutes until the vegetables start to soften. Season with salt, pepper, smoked paprika, and thyme.
Step 5: Assemble the Casserole
In a large casserole dish, combine the sausage, sautéed vegetables, and any juices from the skillet. If you’re using chicken broth, pour it evenly over the top. For a creamy version, sprinkle shredded cheese evenly across the dish. Stir everything together to evenly distribute the ingredients.
Step 6: Bake the Casserole
Place the casserole dish in the preheated oven and bake for 35-40 minutes, or until the potatoes are tender and the casserole is golden brown. If you’re using the optional breadcrumb topping, sprinkle it on the casserole in the last 10 minutes of baking.
Step 7: Let it Rest
Once the casserole is done, remove it from the oven and let it rest for 5-10 minutes. This helps the flavors meld together and makes it easier to serve.
How to Cook Sausage Green Bean Potato Casserole: A Step-by-Step Guide
In summary, here’s a quick overview of how to make the perfect Sausage Green Bean Potato Casserole:
- Prep your ingredients: Wash, chop, and dice everything beforehand to save time.
- Cook the sausage: Brown the sausage to develop flavor.
- Sauté the veggies: Softening the onions, potatoes, and green beans before baking ensures even cooking.
- Assemble the casserole: Layer everything in a baking dish, adding optional ingredients like cheese or broth.
- Bake to perfection: Bake until the potatoes are tender and the top is golden.
Common Mistakes to Avoid
- Not pre-cooking the vegetables: If you skip sautéing the onions, potatoes, and green beans beforehand, they might not cook through in the oven. Pre-cooking ensures they’re tender and flavorful.
- Overcrowding the pan: Make sure the ingredients have room to roast evenly. Overcrowding can result in soggy vegetables.
- Skipping the rest time: Letting the casserole rest for a few minutes after baking allows the flavors to meld together.
- Undercooking the sausage: Be sure the sausage is fully cooked before adding it to the casserole. Undercooked sausage can affect both texture and flavor.
Serving and Presentation Tips
Presentation is key, even for comfort food like casseroles! Here are some ways to make your dish look as good as it tastes.
How to Serve Sausage Green Bean Potato Casserole:
- Family Style: Serve the casserole straight from the baking dish, allowing everyone to dig in. This is perfect for casual family dinners.
- Individual Portions: For a more formal setting, scoop the casserole into individual serving bowls or plates. Garnish with fresh herbs for an added pop of color.
Presentation Ideas for Sausage Green Bean Potato Casserole:
- Garnish with Fresh Herbs: A sprinkle of fresh parsley or thyme on top adds a fresh, vibrant touch.
- Use a Colorful Baking Dish: A brightly colored or decorative casserole dish can make the presentation more inviting.
- Serve with Sides: Pair with a side of crusty bread or a simple green salad to round out the meal.
Sausage Green Bean Potato Casserole Recipe Tips
- Make Ahead: This casserole can be assembled ahead of time and stored in the refrigerator for up to 24 hours before baking. This makes it a great option for meal prep or busy weeknights.
- Freezing: You can also freeze the casserole before baking. Just cover it tightly with plastic wrap and aluminum foil, then freeze for up to 3 months. Thaw overnight in the fridge before baking.
- Crispy Top: If you love a crispy top, don’t forget the breadcrumb or crushed cracker topping. It adds a delightful crunch to every bite!
Frequently Asked Questions (FAQs)
Can I use frozen green beans?
Yes! Just be sure to thaw them first and pat them dry to remove excess moisture. This prevents the casserole from becoming soggy.
What’s the best type of sausage for this casserole?
Any sausage works! Italian sausage is a popular choice, but you can use smoked sausage, bratwurst, or even turkey sausage for a lighter option.
Can I make this casserole in advance?
Absolutely. You can assemble the casserole and refrigerate it for up to 24 hours before baking. It’s perfect for meal prepping or making ahead of time for a dinner party.
How can I make this casserole creamy?
For a creamier version, add 1 cup of shredded cheese, or stir in a can of cream of mushroom or chicken soup before baking.
Conclusion
Sausage Green Bean Potato Casserole is the perfect one-dish meal for when you need something comforting, hearty, and packed with flavor. Whether you’re feeding a crowd or simply want to make a meal with leftovers, this recipe won’t disappoint. Customize it to your liking with your favorite ingredients, and don’t forget the tips and tricks we’ve shared to make your casserole stand out. Enjoy your cozy, delicious meal!
So, what are you waiting for? Gather your ingredients and get cooking—your perfect casserole is just a few steps away!
PrintSausage Green Bean Potato Casserole Recipe
This Sausage Green Bean Potato Casserole is a comforting, one-pan meal featuring savory sausage, tender baby potatoes, and fresh green beans. Enhanced with garlic, onions, and smoked paprika, this casserole can be customized with a cheesy or crispy breadcrumb topping for extra texture and flavor. Perfect for a family dinner or potluck, it’s easy to make and packed with flavor.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 6 servings
- Category: Casserole
- Method: Baking
- Cuisine: American, Comfort Food
- Diet: Vegetarian
Ingredients
For the Casserole:
- Sausage (Italian, smoked, or favorite variety): 1 lb
- Baby potatoes (quartered): 1 ½ lbs (yellow or red)
- Fresh green beans (trimmed, cut into 2-inch pieces): 1 lb
- Yellow onion (diced): 1 medium
- Garlic (minced): 3 cloves
- Olive oil: 2 tablespoons
- Salt and black pepper: To taste
- Smoked paprika: 1 teaspoon
- Dried thyme or Italian seasoning: 1 teaspoon
- Chicken broth (optional): 1 cup (for added moisture)
- Shredded cheese (optional): 1 cup (for creamy version)
For the Topping (Optional):
- Breadcrumbs or crushed crackers: 1 cup
- Melted butter: 2 tablespoons
Instructions
- Preheat oven: Preheat the oven to 400°F (200°C) and grease a 9x13-inch baking dish.
- Cook sausage: In a large skillet, heat 1 tablespoon of olive oil and cook the sausage until browned. Remove from the skillet and set aside.
- Sauté vegetables: In the same skillet, add the remaining olive oil and sauté the diced onion and garlic until fragrant, about 2-3 minutes. Add the potatoes and cook for 5-7 minutes until lightly browned.
- Combine ingredients: In a large bowl, combine the cooked sausage, green beans, sautéed potatoes, onion, garlic, smoked paprika, thyme, salt, and pepper. Add the chicken broth for moisture, if using, and mix well.
- Transfer to baking dish: Pour the mixture into the prepared baking dish, spreading it evenly. If using cheese, sprinkle it over the top.
- Add optional topping: For a crispy topping, mix the breadcrumbs or crushed crackers with melted butter and sprinkle over the casserole.
- Bake: Cover the dish with foil and bake for 30 minutes. Remove the foil and bake for an additional 10-15 minutes until the potatoes are tender and the top is golden brown.
- Serve: Garnish with fresh herbs or extra cheese, if desired.
Notes
- For a creamier version, add ½ cup of sour cream or cream cheese to the casserole before baking.
- You can substitute baby potatoes with sweet potatoes for a different flavor profile.
- Serve with a side salad or crusty bread to complete the meal.
Nutrition
- Serving Size: 1 slice (about ⅙th of the casserole)
- Calories: 450
- Sugar: 4g
- Sodium: 900mg
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