Are you looking for a hearty, flavorful, and easy-to-make meal that will satisfy your taste buds and leave you feeling full? Look no further! This Sausage Green Bean Potato Casserole recipe is the perfect combination of savory sausage, crisp green beans, and tender potatoes, all baked together in a comforting casserole that’s great for family dinners, potlucks, or even meal prepping. Keep reading for all the tips, tricks, and variations that make this dish a must-try!
What is Sausage Green Bean Potato Casserole?
Sausage Green Bean Potato Casserole is a flavorful, wholesome dish that brings together three main ingredients: sausage, green beans, and potatoes. These simple ingredients are seasoned and baked to perfection, creating a savory casserole that’s perfect for any occasion. Whether you’re cooking for a large group or just for yourself, this dish is a go-to for its simplicity and delicious flavor. Plus, it’s customizable, meaning you can easily swap out ingredients to fit your dietary preferences or taste preferences.
Ingredients List for Sausage Green Bean Potato Casserole
To make this comforting dish, you will need the following ingredients:
- Sausage – 1 pound of your favorite sausage. You can use Italian sausage, smoked sausage, or breakfast sausage, depending on your flavor preference.
- Green Beans – 1 pound of fresh green beans, washed and trimmed. You can also use frozen or canned green beans if that’s what you have on hand.
- Potatoes – 1 pound of potatoes, diced into bite-sized pieces. Yukon gold, red potatoes, or russet potatoes work well for this recipe.
- Onion – 1 medium onion, finely chopped, to add depth of flavor to the casserole.
- Garlic – 3 cloves of garlic, minced, for added savory flavor.
- Olive Oil – 2 tablespoons of olive oil to sauté the ingredients.
- Seasoning – Salt, pepper, paprika, and Italian seasoning to season the casserole.
- Cheese (optional) – 1 cup of shredded cheddar or mozzarella cheese for topping, if you like a cheesy casserole.
- Butter (optional) – 2 tablespoons of melted butter to add richness to the dish.
Substitutions and Variations
This recipe is very versatile, so you can make a few changes to suit your dietary needs or what you have available in your kitchen. Here are a few ideas:
- Vegetarian Option: If you prefer a vegetarian version, substitute the sausage with a plant-based sausage or omit it altogether and add more vegetables like mushrooms or zucchini.
- Different Proteins: You can swap out the sausage for other proteins like chicken, turkey sausage, or even ground beef.
- Cheese Variations: If you’re a cheese lover, you can mix things up with different cheese options such as Gouda, Swiss, or Monterey Jack.
- Gluten-Free: This recipe is naturally gluten-free as long as the sausage you're using doesn't contain any gluten-containing ingredients. Be sure to check labels if this is a concern.
- Low-Carb Option: Substitute the potatoes with cauliflower florets for a lower-carb version of the dish.
Step-by-Step Cooking Instructions

Ready to dive into making this flavorful casserole? Here’s a detailed step-by-step guide to follow for the best results:
- Preheat your oven to 375°F (190°C). Grease a 9x13-inch baking dish and set it aside.
- Cook the sausage: Heat a large skillet over medium heat and add 1 tablespoon of olive oil. Once the oil is hot, add the sausage and cook until it’s browned, about 5-7 minutes. Be sure to break up the sausage into small crumbles as it cooks. Remove the sausage from the skillet and set it aside on a plate lined with paper towels to absorb any excess grease.
- Sauté the vegetables: In the same skillet, add another tablespoon of olive oil. Add the chopped onions and garlic, and sauté them until they are soft and fragrant, about 3-4 minutes.
- Prepare the potatoes: Dice your potatoes into bite-sized cubes, about 1-inch in size. You can peel the potatoes if you prefer, but leaving the skins on adds extra texture and nutrients.
- Blanch the green beans: If using fresh green beans, blanch them in boiling water for 2-3 minutes to soften them slightly. Drain and rinse with cold water to stop the cooking process.
- Assemble the casserole: In the prepared baking dish, layer the cooked sausage, sautéed onions, minced garlic, green beans, and potatoes. Sprinkle the casserole with salt, pepper, paprika, and Italian seasoning. Drizzle the melted butter on top if you're using it for extra richness.
- Bake the casserole: Cover the dish with foil and bake for 40-45 minutes or until the potatoes are tender. If adding cheese, uncover the dish in the last 10 minutes, sprinkle the cheese over the top, and let it melt to perfection.
- Rest before serving: Once the casserole is done, remove it from the oven and let it rest for 5-10 minutes before serving to allow the flavors to meld together.
How to Cook Sausage Green Bean Potato Casserole: A Step-by-Step Guide
Let’s break it down again for easy reference:
- Preheat your oven to 375°F and prepare a baking dish.
- Cook your sausage until browned, and set aside.
- Sauté onions and garlic until fragrant.
- Blanch fresh green beans if using them.
- Dice the potatoes into even pieces.
- Layer the ingredients in the baking dish, adding seasonings and optional butter.
- Bake for 40-45 minutes, covering with foil for most of the time.
- Add cheese in the final 10 minutes if desired.
Common Mistakes to Avoid
While this recipe is relatively simple, there are a few common pitfalls you’ll want to avoid to ensure the best results:
- Overcooking the sausage: Make sure you don't overcook the sausage before baking it in the casserole. It will continue cooking in the oven, so browning it is enough.
- Uneven potato cuts: If your potato pieces aren’t cut uniformly, some will be undercooked while others are overcooked. Aim for evenly sized pieces.
- Skipping the blanching of fresh green beans: If you’re using fresh green beans, don’t skip the blanching step. It ensures they cook properly in the casserole.
- Using too much oil: While olive oil adds flavor, too much can make the dish greasy. Stick to the recommended amount.
Serving and Presentation Tips
A well-presented casserole can make all the difference when serving it to guests or family. Here are some serving and presentation ideas:
- Garnish: Sprinkle some fresh chopped parsley or cilantro on top before serving for a pop of color and freshness.
- Serving size: This recipe serves about 4-6 people, depending on portion sizes. Use a large spoon or spatula to scoop even servings onto plates.
- Side Dishes: This casserole pairs well with a simple green salad or crusty bread to soak up any juices.
How to Serve Sausage Green Bean Potato Casserole
When it comes to serving this dish, you can keep it casual or dress it up, depending on the occasion. Serve it family-style directly from the baking dish for a relaxed meal, or scoop individual portions onto plates for a more refined presentation.
Presentation Ideas for Sausage Green Bean Potato Casserole
For a rustic feel, serve the casserole in a cast-iron skillet or a decorative ceramic dish. Garnish the top with a sprinkle of freshly cracked black pepper and some chopped herbs for an elegant touch. Pair it with a crisp glass of white wine or a hearty beer for the ultimate comfort meal.
Sausage Green Bean Potato Casserole Recipe Tips
- Make-Ahead: You can assemble the casserole ahead of time and store it in the fridge until you’re ready to bake it. Just add a few extra minutes to the baking time if starting from a cold dish.
- Freezer-Friendly: This dish freezes well, making it a great option for meal prep. Just be sure to store it in an airtight container and allow it to thaw completely before reheating.
- Reheating: If you have leftovers, simply reheat them in the oven at 350°F for 10-15 minutes, or in the microwave for a quick meal.
Frequently Asked Questions (FAQs)
Q: Can I use frozen green beans instead of fresh?
A: Yes, frozen green beans work well in this recipe. No need to blanch them—just add them directly to the casserole.
Q: What type of sausage works best for this casserole?
A: Any type of sausage will work, but smoked sausage, Italian sausage, or even breakfast sausage are all great options depending on the flavor you want.
Q: Can I make this recipe dairy-free?
A: Yes! Simply omit the cheese and butter for a dairy-free version.
Q: How long does this casserole last in the fridge?
A: Stored in an airtight container, this casserole will last 3-4 days in the refrigerator.
Conclusion
Sausage Green Bean Potato Casserole is a simple yet incredibly satisfying meal that combines bold flavors with hearty ingredients. Whether you're feeding a crowd or just looking for a comforting dinner idea, this casserole has it all—flavor, texture, and versatility. With easy substitutions and plenty of room for customization, this is a recipe you’ll want to make again and again. Be sure to try it for your next family dinner, potluck, or weeknight meal!
PrintSausage Green Bean Potato Casserole Recipe
This delicious Sausage Green Bean Potato Casserole is a hearty dish that combines savory sausage, fresh green beans, and tender potatoes for a comforting and filling meal. Perfect for weeknight dinners, this easy casserole brings together simple ingredients with a rich flavor profile. Ideal for anyone seeking a satisfying family meal.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Ingredients
- 1 lb smoked sausage, sliced
- 1 lb fresh green beans, trimmed
- 1 lb potatoes, diced
- 1 onion, chopped
- 2 tbsp olive oil
- Salt and pepper, to taste
- 1 tsp garlic powder
- 1 tsp smoked paprika
Instructions
- Preheat oven to 400°F (200°C).
- In a large pan, sauté sausage slices with olive oil until browned.
- Add onions and cook until softened.
- In a large baking dish, combine sausage, green beans, and potatoes.
- Season with garlic powder, smoked paprika, salt, and pepper.
- Cover with foil and bake for 40 minutes or until potatoes are tender.
- Remove foil and bake for an additional 10-15 minutes for a crisp finish.
Notes
- You can substitute fresh green beans with canned or frozen.
- For extra flavor, try adding shredded cheese on top before the final bake.
Nutrition
- Serving Size: 1 serving (approx. ⅙ of recipe)
- Calories: 350 kcal
- Sugar: 3g
- Sodium: 700mg
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