Calabaza squash black beans are an easy crock version of a classic dish with fresh red chilis, garlic, shallots, lemon juice, and bay leaves. I like to add just a little splash of olive oil to give them a nice, creamy consistency. Although you can also swap the water out for vegetable broth for a more restaurant-style version.
Cut squash in half and scoop out the innards to remove all of the seeds and stringy pieces.
Once you've cut in half and removed the innards from the squash, wrap in aluminum foil. You can also place this on a baking sheet if you want to keep any of the juice from seeping through the foil.
Bake for roughly 2 hours depending on size. Make sure to flip halfway through so that the squash sides are face up.
Let cool to the touch.
Remove the skin and add squash to the food processor. Purée until smooth, making sure to scrape the sides occasionally.
Cook Beans
Add the beans and all of the other ingredients to a crock pot with the water.
Cook on low for 8 hours, or until the desired consistency is reached. I like to start the beans in the morning and then come back to then after work or before bed to wake up to freshly cooked beans.The beans should retain their shape during the cooking process (and not start to break apart), but should be soft enough to pinch between your fingers or a fork. It's much like the consistency of a baked potato, where you could theoretically turn it into mashed potatoes, but it also stands on its own.There may still be some residual water left in the crock pot after 8 hours. If the beans aren't fully cooked, simply continue to cook until the water cooks in and the beans are the right tenderness. If the beans are fully cooked, you can drain the water or quickly simmer the remainder of it out on the stove. Depending on how old your beans are, they may require slightly different amounts of water to re-hydrate. Older beans will take more water and time, while fresher beans will cook in less time with less water.
Remove the bay before serving or storing.The bay leaves are for flavor and not everyone wants to eat an entire leaf! So, take note of how many you put in and make sure to remove them after cooking. You can pull them out later. But, if you refrigerate the beans, they'll solidify more when chilled and the bay leaves will be harder to find. It's easier to do this while they're still warm and you can easily sift through them!
If you want to make no-fry refried beans or more of a bean dip, remove the bay leaves and mash with a potato masher. You can also pulse in a food processor or purée entirely.This process might require more water. So, if you do have additional water left in the crock pot after cooking, you may want to reserve it and add back in if necessary to create a smoother no-fry refried bean consistency.
I also have an entire article on The Fundamentals of Slow Cooker Black Beans. Which has additional tips and tricks along with the rationale for not pre-soaking or rinsing beans and bean substitutions if you want to cook with pinto or other bean varieties.