Crockpot Swamp Potatoes

Section: Set It and Forget It - Easy Slow Cooker Meals

This dish combines tender baby potatoes, smoky sausage, garlicky green beans, and buttery onion soup mix in a slow cooker. It’s a dump-and-go meal that delivers rich and savory flavors with minimal prep. The slow cooking allows all ingredients to meld into a hearty, satisfying one-pot dish perfect for casual gatherings or family dinners. Variations include adding cheese, spices, or extra veggies for personalized taste.

A woman wearing a chef's hat and apron.
Brought to You By iman
Last updated on Fri, 10 Oct 2025 20:53:12 GMT
A white bowl filled with potatoes and sausage. Bookmark
A white bowl filled with potatoes and sausage. | imaninthekitchen.com

This crockpot swamp potatoes recipe combines tender baby potatoes, smoky sausage, garlicky green beans, and buttery onion soup mix all slow cooked to create a rich and savory onepot meal that feels like a labor of love but comes together with almost no effort. It’s perfect for busy days when you want something hearty, satisfying, and full of bold flavors without the fuss.

I first whipped this up during a chilly fall weekend when I wanted something cozy after a long day. Now it’s become a go to for game days and casual dinners because my family can’t get enough of those buttery potatoes infused with smoky sausage and garlic.

Ingredients

  • Andouille sausage: adds smoky, Cajunstyle flavor and hearty protein choose quality sausage with good seasoning for best results
  • Yellow onion: provides a sweet, savory base that melts into the dish look for firm, unblemished onions
  • Baby potatoes: hold their shape well and become creamy inside pick evenly sized to cook uniformly
  • Green beans: fresh and trimmed adds color, texture, and a slight snap fresh is preferred but frozen works too
  • Fresh garlic: freshly minced garlic elevates the flavor significantly avoid preminced for better aroma and taste
  • Dry onion soup mix: a seasoning shortcut loaded with savory flavor opt for your favorite brand or homemade blend for freshness
  • Butter: melts into a luscious finish that brings all ingredients together use unsalted for control over seasoning
  • Parsley: optional garnish for a pop of color and freshness pick vibrant green sprigs

Instructions

Sauté the Aromatics:
This dish is all about the slow cooker dump and go, so no sautéing necessary here. Simply slice your yellow onion and mince your fresh garlic. These will soften beautifully as they cook slowly alongside the other ingredients.
Combine Ingredients in the Slow Cooker:
Add your halved baby potatoes, sliced andouille sausage, trimmed green beans, sliced onion, and minced garlic directly into your slow cooker. This layering ensures flavors meld beautifully.
Add Dry Onion Soup Mix:
Sprinkle the dry onion soup mix evenly over the top. This packet is your flavor powerhouse, seasoning everything richly without the need for extra salt or complex spice blends.
Stir and Add Butter:
Gently stir the ingredients so the seasoning coats evenly but potatoes stay intact. Slice your butter into pieces and place them on top. The butter will melt and infuse the whole dish with a creamy richness that elevates the potatoes and sausage.
Cook Until Tender:
Cover and cook on low for six hours or on high for four hours. The potatoes should be tender when pierced with a fork and everything will smell irresistible. Resist the urge to disturb the pot too frequently; slow cooking works best with minimal peeking.
Garnish and Serve:
If you’re feeling fancy, sprinkle freshly chopped parsley on top for color and bright flavor contrast. Serve warm, ideally with crusty bread to soak up the garlicky buttery sauce.
A bowl of crockpot swamp potatoes.
A bowl of crockpot swamp potatoes. | imaninthekitchen.com

My favorite ingredient is definitely the andouille sausage because its smoky heat carries the whole dish. I remember making this for a big family game day and watching everyone gather around the slow cooker multiple times, savoring each bite. It’s one of those recipes that always sparks conversation and requests for seconds.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to four days. Reheat gently on the stove or in the microwave to avoid drying out the potatoes. This dish also freezes well; just thaw overnight in the fridge before reheating.

Ingredient Substitutions

Use smoked sausage or kielbasa if you can’t find andouille. For a lighter version, turkey sausage works nicely. Green beans can be swapped with frozen versions or even broccoli or asparagus for a different vibe. If you don’t have onion soup mix, blend dried onion flakes, garlic powder, beef bouillon, and parsley to replicate the flavor.

Serving Suggestions

Pair this dish with warm crusty bread or garlic bread to mop up the buttery sauce. A crisp green salad balances the richness nicely. This meal stands on its own but also pairs well with simple coleslaw or pickled vegetables as refreshing sides.

A bowl of crockpot swamp potatoes.
A bowl of crockpot swamp potatoes. | imaninthekitchen.com

This crockpot swamp potatoes recipe is an easy, crowd pleasing comfort meal that stores and freezes well. It’s a low effort dish that delivers big flavor every time.

Common Questions About the Recipe

→ What type of sausage works best?

Andouille sausage offers a smoky, Cajun touch, but you can substitute smoked sausage, kielbasa, or turkey sausage for different flavors or dietary preferences.

→ Can I use frozen green beans?

Yes, frozen green beans are a great alternative and can be added directly to maintain texture and flavor in the dish.

→ How do I customize the spice level?

Add red pepper flakes or choose spicy sausage varieties to boost the heat according to personal taste.

→ What to use if I don't have dry onion soup mix?

Combine dried onion flakes, garlic powder, beef bouillon, and parsley as a homemade seasoning substitute.

→ Can I replace butter in the dish?

Olive oil or margarine can be used instead of butter while still providing moisture and richness to the ingredients.

→ Is this dish suitable for feeding a crowd?

Absolutely; it’s designed to be hearty and easy to prepare in large quantities with minimal cleanup required.

Crockpot Swamp Potatoes

Hearty potatoes, sausage, green beans, and buttery onion mix cooked slowly for a savory, comforting meal.

Prep Time
10 minutes
Cooking Time
360 minutes
Total Time
370 minutes
Brought to You By: iman

Recipe Category: Slow Cooker Recipes

Skill Level: Great for Beginners

Cuisine Origin: Southern American

Portions: 6 Serves

Diet Preferences: ~

What You'll Need

→ Proteins

01 737 g andouille sausage, sliced

→ Vegetables

02 1 medium yellow onion, sliced
03 680 g baby potatoes, halved
04 200 g green beans, trimmed
05 2 cloves garlic, minced

→ Seasonings

06 1 packet (28 g) dry onion soup mix

→ Fats

07 56 g unsalted butter, sliced

→ Herbs (optional)

08 Fresh parsley, chopped (to garnish)

Steps to Follow

Step 01

Place sliced andouille sausage, yellow onion, halved baby potatoes, trimmed green beans, and minced garlic directly into the slow cooker.

Step 02

Stir all ingredients to combine evenly, then sprinkle the dry onion soup mix over the top and stir again to coat thoroughly.

Step 03

Distribute the sliced butter evenly over the mixture to melt during cooking.

Step 04

Cover and cook on low for 6 hours or on high for 4 hours until potatoes are tender and flavors are melded.

Step 05

Optionally sprinkle chopped fresh parsley before serving. Serve warm directly from the cooker.

Additional Notes

  1. To retain the crispness of green beans, add them halfway through cooking.

Must-Have Tools

  • Slow cooker (crockpot)

Allergy Details

Always inspect ingredient packaging for allergens, and consult a healthcare provider if you're unsure.
  • Contains dairy and sulfites from sausage

Nutritional Details (Per Portion)

Nutritional info is purely informational and not a substitute for medical advice.
  • Calories: 420.5
  • Fats: 25.7 g
  • Carbohydrates: 34.2 g
  • Proteins: 15.8 g