One-pan vegetarian swamp potatoes with veggie sausage and green beans. Cozy enough for St. Patrick’s Day, easy enough for weeknights.

St. Patrick’s Day always nudges me toward hearty meals, the ones that can feed a crowd without making you feel like you spent all day in the kitchen. I’ve made the traditional Southern swamp potatoes with sausage before, but this year, I thought, why not make a vegetarian version?
I didn’t want to lose any of the richness or comfort that makes the dish stick to your ribs, so I built it around layers of aromatics, a little spice, and plenty of butter. It feels balanced and filling without relying on meat.
Surprisingly, I prepped this while Lin was coloring at the table and Leo kept sneaking bites of raw potatoes from the tray, so I understand the value of a recipe that comes together quickly. The Yukon Golds soften in a single pot while the veggie sausage browns separately, so by the time the potatoes are ready, most of the flavor work is done. It’s one-pan-friendly, so cleanup is straightforward on weeknights when the dishwasher is already full.

I like that this dish is flexible. If I want to switch things up for the week, I can pair it with a Irish boxty potato pancakes like the one from last St. Patrick’s Day, or add a side of loaded baked potato bites for a snacky twist. On days when I have leftover chicken, it folds into a cheese, chicken, and potato bake with minimal extra effort.
It feels satisfying to serve a meal that hits the same notes as a classic, even when my evenings are crowded with homework, piano practice, and dinner chatter.
At the end of the night, I felt like I was giving my family a cozy meal, even on a Tuesday, and I didn’t have to disappear into the kitchen for hours to do it.
Ingredients

Yukon Gold potatoes are the base here because they hold their shape when boiled and simmered, giving the dish a creamy texture without turning mushy. You can swap Yukon Golds for red potatoes if you prefer, or add leftover roasted sweet potatoes for extra creaminess
For the “meaty” element, I use a veggie sausage like Beyond Meat sausage, but any plant-based sausage that browns well works. Onion and garlic form the flavor foundation, and green beans add a little color and bite while keeping it simple.
Cajun seasoningis essential. It brings warmth and a bit of spice without overpowering kids’ palates. Butter and vegetable broth carry the sauce, helping everything meld together as it simmers. Fresh parsley at the end is optional but adds a quick fresh note if you have it!
See the recipe card for exact quantities.
How to Make Vegetarian Swamp Potatoes Recipe?

This humble vegetarian swamp potatoes skillet is a quick St. Patrick’s Day dinner. potatoes, green beans, and veggie sausage cook together in one pan for a simple, festive meal the kids can help with. Here's the direction on how to make this recipe:
Boil the Potatoes

Place the diced Yukon Gold potatoes in a large pot and cover with water. Bring to a boil over high heat and cook until the potatoes are just tender, about 10-12 minutes. Drain and set aside.
Cook the Veggie Sausage

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While the potatoes are cooking, heat a large skillet or Dutch oven over medium heat. Add the veggie sausage, breaking it up slightly with a spoon. Cook for 5-7 minutes until it’s browned and heated through. Remove from the skillet and set aside.
Sauté the Aromatics

In the same skillet, add the butter and diced onion. Sauté for 3-4 minutes until the onion is translucent. Add the minced garlic and cook for another minute until fragrant.
Add the Green Beans

Stir in the green beans and sauté for about 5 minutes, until they start to soften but still have a little crispness.
Combine Everything


Return the cooked potatoes and veggie sausage to the skillet. Pour in the vegetable broth and sprinkle with Cajun seasoning, salt, and black pepper to taste. Stir gently so everything is coated evenly.
Simmer
Reduce the heat to low and cover the skillet. Let it simmer for 10-15 minutes, stirring occasionally, until the flavors meld and the green beans are fully tender.
Finish and Serve

Remove from heat and stir in fresh parsley if using. Taste and adjust seasoning if needed. Serve warm straight from the skillet.
Storage

Let the skillet cool completely before storing. Transfer leftovers to an airtight container and keep in the refrigerator for up to 4 days. For longer storage, divide into portions, wrap in foil or freezer-safe wrap, and freeze for up to 2 months.
To reheat, warm refrigerated portions in a 350°F (180°C) oven for 15–20 minutes, or heat frozen portions (unwrapped) for 30–35 minutes until hot and the vegetables are tender again.

Top Tips for Vegetarian Swamp Potatoes
Cook potatoes just until tender: Overcooking makes them fall apart when you stir everything together.
Brown the veggie sausage well: This adds depth of flavor and helps it hold its shape in the skillet.
Simmer gently: Low heat allows the green beans to stay crisp-tender while the potatoes soak up the broth.
Recipe
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Vegetarian Swamp Potatoes
Equipment
- large skillet or Dutch oven,
- Knife
- stirring spoon
Ingredients
- 3 lbs Yukon Gold potatoes peeled and diced
- 1 lb veggie sausage like Beyond Meat sausage
- 1 large onion diced
- 1 lb green beans
- 3 cloves garlic minced
- 1 cup vegetable broth
- 2 tablespoon butter
- 1 ½ teaspoons Cajun seasoning
- Salt and black pepper to taste
- 2 tablespoon chopped fresh parsley optional
Instructions
- Place the diced Yukon Gold potatoes in a large pot and cover with water. Bring to a boil over high heat and cook until the potatoes are just tender, about 10-12 minutes. Drain and set aside.
- While the potatoes cook, heat a large skillet or Dutch oven over medium heat. Add the veggie sausage, breaking it up slightly with a spoon, and cook until browned and heated through, about 5-7 minutes. Remove from the skillet and set aside.
- In the same skillet, add the butter and diced onion. Sauté until the onion is translucent, about 3-4 minutes. Add the minced garlic and cook for another 1 minute until fragrant.
- Add the green beans to the skillet and sauté for 5 minutes, or until they start to become tender but still crisp.
- Return the cooked potatoes and veggie sausage to the skillet with the vegetables. Pour in the vegetable broth and sprinkle with Cajun seasoning, salt, and black pepper to taste. Stir gently to combine.
- Reduce the heat to low, cover, and let simmer for 10-15 minutes, stirring occasionally, until the flavors meld and the green beans are fully tender.
- Remove from heat and stir in chopped fresh parsley, if using. Adjust seasoning as needed. Serve warm.




