In a 6-quart slow cooker, add butternut squash and the rest of ingredients, cover and place on high for 3 to 4 hours or low 6 to 8 hours.: The kitchen will begin to warm with a gentle, tomato forward aroma as the butternut squash releases moisture and the canned diced tomatoes and tomato paste start to thicken, creating a stewy scent that signals the base is forming. You will notice a low bubbling and occasional soft sighs from the cooker lid, which is normal and tells you the internal steam is doing its work. Texture is the key indicator here, the butternut squash should become tender but still hold its shape, and the farro will swell and gain a chewy, nutty bite. This slow, moist heat allows flavors to marry gently, producing a rounded, layered profile that you cannot get from fast cooking. A common mistake is lifting the lid frequently to check, which lets heat escape and lengthens cook time, so try to resist peeking. If you find the broth looks too thin toward the end of cooking, leave the lid slightly ajar for the final 20 to 30 minutes to concentrate flavors and thicken the sauce. If the farro becomes overly soft, reduce future cook time or add it later in the process.
Spoon chili into bowls and add desired toppings. Enjoy!: As you serve, the aroma should be full and rounded, with sweetness from the butternut squash and tang from the diced tomatoes shining through. Ladling the chili will reveal the chunky texture of the squash, the creaminess of the beans , and the slightly chewy farro grains suspended in a glossy, spiced broth. I recommend stirring gently before scooping to redistribute any settled broth and sense the final thickness; if it seems too loose, simmer uncovered for a short time to reduce. Be mindful when serving from a hot slow cooker, as steam can scald. One thing to avoid is overmixing vigorously, which can break down the butternut squash into mush and alter the intended texture.
Enjoy: The first spoonful should offer warmth and complexity, a harmony of spice, sweet squash, and earthy grains. Allow the chili to cool slightly so flavors open and the textures settle on the palate. If you plan to store leftovers, cool to near room temperature and refrigerate in an airtight container within two hours to maintain quality. Reheating gently on the stovetop over low heat helps reintegrate flavors; add a splash of broth if needed. A common oversight is reheating too quickly at high heat, which can dull flavors and break down the farro .