This slow cooker 3-ingredient beans and macaroni is my kind of old-fashioned comfort food: simple, filling, and budget-friendly. It’s inspired by the kind of hearty bowl my great-grandfather leaned on during the thirties, when meat was too expensive and every meal had to stretch. Just dry kidney beans, small pasta, and a good vegetable broth simmer together all day into a thick, savory, almost stew-like bowl that feels way more satisfying than the ingredient list suggests. It’s the kind of set-it-and-forget-it recipe that quietly bubbles away while you work, and by dinnertime you’ve got a rustic, stick-to-your-ribs meal ready to ladle straight from the slow cooker.
Serve this beans and macaroni hot straight from the slow cooker with a big spoon so you scoop plenty of that thick, starchy broth. It’s great with a simple green salad or sliced fresh veggies on the side to brighten things up. If you have it, a piece of crusty bread or toast is perfect for soaking up the extra broth. Leftovers thicken even more as they sit, so the next day it’s almost like a bean and pasta casserole—just add a splash of water or broth when reheating on the stove or in the microwave to bring it back to a cozy, spoonable texture.
Slow Cooker 3-Ingredient Beans and MacaroniServings: 6
Ingredients
1 pound (about 2 cups) dry dark red kidney beans, rinsed
8 ounces (about 2 cups) dry ditalini pasta
6 cups vegetable broth (low sodium if possible)
Directions
Rinse the dry kidney beans under cool running water, picking out any broken beans or debris. No need to soak them first if you have at least 8 hours of cook time available.
Add the rinsed kidney beans to the slow cooker and pour in the vegetable broth. Stir gently to make sure all of the beans are submerged in the liquid.
Cover the slow cooker and cook the beans on LOW for 8 to 9 hours, or on HIGH for 5 to 6 hours, until the beans are very tender and the broth has turned a deep, rustic brown. The liquid will look a bit glossy and starchy as the beans release their starch.
Once the beans are soft, stir the mixture and taste a bean to be sure it’s completely cooked through. The broth should be thickening but still loose enough to simmer the pasta in. If it looks extremely thick and there’s not much visible liquid, stir in an extra 1/2 to 1 cup of hot water or vegetable broth to loosen it slightly before adding the pasta.
Add the dry ditalini pasta directly to the slow cooker and stir well so the pasta is evenly distributed and submerged in the hot broth and beans.
Cover and cook on HIGH for 20 to 30 minutes, stirring once halfway through, until the pasta is tender but not mushy. The broth will continue to thicken as the pasta releases starch, turning the mixture into a hearty, glossy, stew-like bowl.
Once the pasta is cooked, give everything a final stir. The beans should be soft, the ditalini tender, and the broth thick and savory, clinging to the beans and pasta. If it’s thicker than you like, stir in a small splash of hot water or broth until it reaches your preferred consistency.
Turn the slow cooker to WARM and serve the beans and macaroni directly from the crock. Ladle into bowls while hot and enjoy this simple, meatless, Great-Depression-style staple that fills you up with just three ingredients.
Variations & Tips
If you like your beans and macaroni even thicker, let the finished dish sit on WARM with the lid off for 10 to 15 minutes to reduce slightly and concentrate the starches. For a looser, more soup-like bowl, add extra vegetable broth at the end a little at a time until it’s just right for you. You can swap ditalini for any other small pasta shape you have on hand, like elbows or small shells, though the cooking time may vary by a few minutes. To make this ahead for a busy workday, cook the beans in the slow cooker overnight, then in the morning switch to LOW or WARM; when you get home, simply turn it to HIGH, stir in the pasta, and finish cooking. If your slow cooker runs hot or you’re away longer than 9 hours, add an extra 1/2 to 1 cup of broth at the start so the beans stay submerged and creamy instead of drying out. Leftovers keep well in the fridge for up to 4 days and thicken as they cool—just add a splash of water or broth when reheating to bring back that cozy, spoonable texture.