
The pot starts with a gentle sizzle as the bacon renders, then the sweet onion turns soft in the same savory fat. Later, the lima beans simmer until their centers are tender and the broth takes on a creamy look without a drop of cream. That’s the part I love about these Southern lima beans: they’re hearty and comforting, but the ingredient list stays simple.
Soaking the dried beans gives them a head start, while the long, low simmer lets them soften without the outside falling apart too soon. At the end, mashing about a cup of beans against the pot thickens the cooking liquid naturally. The bacon and onion bring the flavor; the beans bring the creamy finish.
Serve them warm, with tender beans in a rich, spoonable broth and sweet onion tucked into every bite.

Kitchen Note
I spread the dried beans out before rinsing so I can spot any tiny stones or damaged beans. It takes a moment and saves an unpleasant surprise in the spoon.
Save these creamy Southern lima beans with bacon and sweet onions for a cozy meal with tender beans and a naturally thickened broth.
Creamy Lima Beans Don’t Need Cream—They Need Their Own Starch
There’s no dairy in this pot, and that’s intentional. Large lima beans release enough starch as they cook to give the broth body, especially once a small portion is mashed and stirred back in. The result is creamy but still bean-forward, with enough broth to coat the beans rather than bury them in a heavy sauce.
That texture depends on cooking the beans until they’re very tender before mashing. If you mash while the centers are still firm, you’ll get broken skins and a grainy spoonful instead of a smooth, thickened broth. Keep the simmer gentle and give the beans time to soften; the final mash is a small step, but it changes the whole pot. You’re not trying to turn every bean into puree. Leaving most of them whole gives the finished dish its satisfying mix of tender beans and silky liquid.
Why Bacon and Sweet Onion Set the Flavor Before the Beans Go In

- Dried large lima beans — Dried beans are what make the long, gentle simmer and the naturally creamy broth possible. Choose beans that look intact and fairly uniform; very old dried beans can take longer to soften. Canned limas aren’t a direct stand-in here because they’re already cooked and won’t hold up to the same simmer.
- Thick-cut bacon — It renders enough fat to cook the onion and gives the pot a smoky, savory base. A familiar grocery-store brand works well; what matters more than a specialty cure is starting with thick-cut slices so you have substantial pieces after chopping. Standard-cut bacon can be used, but keep an eye on it because it may crisp sooner.
- Sweet onion — Its mild sweetness rounds out the salty bacon as it softens. A yellow onion works if that’s what you have, though it brings a sharper, less sweet flavor. Chop it evenly so the pieces soften at roughly the same pace.
- Bay leaf, kosher salt, and black pepper — The bay leaf gives the simmer a quiet savory note, while salt and pepper keep the beans from tasting flat. Pull out the bay leaf before mashing; it’s there to season the pot, not to end up in a serving.
The Stovetop Sequence: Render, Simmer, Then Thicken
Soak the Beans Until They’re Hydrated
Rinse the picked-over beans, place them in a large bowl, and cover them with cold water by 2 inches. Refrigerate for 8 to 12 hours, then drain and rinse again. The beans should look plumper after soaking, but they’ll still need the full stovetop simmer to become tender.
Render the Bacon and Soften the Onion
Set a 5-quart Dutch oven over medium heat and cook the chopped bacon for 8 to 10 minutes, until crisp. Transfer it to a paper towel-lined plate, leaving the rendered fat in the pot. Add the chopped onion and cook over medium heat for 5 to 7 minutes, stirring until softened; don’t rush this stage, since the onion needs to lose its raw bite before the beans go in.
Simmer Gently Until the Beans Give
Add the drained beans, 7 cups water, the cooked bacon, bay leaf, kosher salt, and black pepper. Bring the pot to a boil over medium-high heat, then reduce the heat to low and partially cover it. Simmer for 1 to 1 1/2 hours, stirring occasionally, until the beans are very tender; add more water as needed to keep them covered. A lively boil can break the beans up before their centers soften, so keep the heat low once the pot comes to a boil.
Mash a Portion for a Creamy Finish
Remove the bay leaf, then mash about 1 cup of beans against the side of the pot and stir them back in. Simmer uncovered for 10 minutes, until the broth looks creamy. Take the pot off the heat and let it stand for 10 minutes before serving; the beans should be tender, with most still holding their shape.
Two Adjustments That Change the Pot Without Losing Its Lima-Bean Character
Make a meat-free pot
Leave out the bacon and soften the onion in a splash of the measured cooking water instead of rendered fat, then add the remaining water and continue with the beans. The result is vegetarian and still thickens from the mashed limas, though it won’t have the bacon’s smoky depth or chewy pieces.
Make the broth more spoon-coating
For a thicker finish, mash a few more tender beans against the pot before the uncovered simmer. The broth will cling more closely to the beans, while leaving most of them whole keeps the dish from turning into a puree.
Storage and Reheating
- Refrigerator: Cool and refrigerate within 2 hours, then store in a covered container for 3 to 4 days. The broth will thicken as it chills.
- Freezer: Freeze in airtight containers for up to 2 to 3 months. Leave a little room at the top for expansion; the beans may be softer after thawing.
- Reheating: Warm gently in a saucepan over low heat, stirring often and adding a splash of water if the beans have thickened too much. Heat leftovers to 165°F, and avoid a hard boil, which can break up the softened beans.
Questions That Come Up Once the Beans Hit the Pot

Creamy Southern Lima Beans with Bacon and Sweet Onions
Ingredients
Equipment
Method
- Pick over and rinse the lima beans.
- Put the beans in a large bowl and cover them with cold water by 2 inches.
- Refrigerate for 8 to 12 hours.
- Drain and rinse the beans.
- Cook the chopped bacon in a 5-quart Dutch oven over medium heat for 8 to 10 minutes, until crisp.
- Transfer the bacon to a paper towel-lined plate, leaving the rendered fat in the pot.
- Add the chopped onion to the pot and cook over medium heat for 5 to 7 minutes, until softened.
- Add the drained beans, 7 cups water, bacon, bay leaf, salt, and pepper.
- Bring to a boil over medium-high heat.
- Reduce the heat to low, partially cover, and simmer for 1 to 1 1/2 hours, stirring occasionally, until the beans are very tender; add more water as needed to keep them covered.
- Remove the bay leaf and mash about 1 cup of beans against the side of the pot, then stir them in.
- Simmer uncovered for 10 minutes, until creamy.
- Let stand for 10 minutes before serving.