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White plate with spaghetti smothered with chilli onions, and grated cheese. Cincinatti chilli

Slow Cooker Cincinnati-Style Chili | Skyline Inspired

Unlike traditional chili recipes, this unique dish features a silky, flavor-packed meat sauce seasoned with warm Mediterranean spices, served over a bed of spaghetti and topped with a mountain of shredded cheddar cheese.
My slow cooker adaptation makes it easy to achieve that signature taste that's made Skyline Chili a Midwest legend. Perfect for feeding a crowd or meal prep - the flavors get even better the next day! Serve it traditional "three-way" style with just cheese, or go all out with diced onions and kidney beans for the full "five-way" experience.
Don't forget the oyster crackers on the side!
Prep Time 20 minutes
Cook Time 8 hours
Total Time 8 hours 20 minutes
Course Dinner, Main Course
Cuisine American, Mediterranean
Servings 9 servings
Calories 780 kcal

Equipment

  • 1 Slow Cooker

Ingredients
  

For the Chili:

  • 2 pounds ground beef preferably 80/20
  • 2 medium sweet onions finely minced or grated
  • 6 cloves garlic finely minced or grated
  • 1 6-ounce can tomato paste
  • 2 tablespoons apple cider vinegar
  • 1 tablespoon Worcestershire sauce
  • 3 bay leaves
  • 1 ½ tablespoons Kosher salt
  • cup active dry yeast
  • 2 tablespoons chili powder
  • 2 tablespoons sweet paprika
  • 1 teaspoon ground allspice
  • ½ teaspoon cayenne pepper
  • 1 teaspoon ground cinnamon
  • 1 teaspoon ground cumin
  • 1 teaspoon oregano
  • 1 teaspoon black pepper
  • ½ teaspoon ground cloves
  • ½ teaspoon ground ginger

To Serve:

  • 1 pound dried spaghetti
  • cup extra-virgin olive oil
  • 2 tablespoons tomato paste
  • 1 medium sweet onion diced (optional)
  • One 15-ounce can kidney beans warmed and drained (optional)
  • 1 ½ pounds medium cheddar finely shredded using the small holes on a box grater
  • Thin vinegary hot sauce, such as Frank’s Red Hot
  • Oyster crackers

Instructions
 

For the chili:

  • Combine 1-quart cold water and with 2 pounds of uncooked ground beef into the bowl of your crockpot. Using a potato masher, mash until the beef is broken up and a  thick slurry forms. Add the onions, garlic, tomato paste, vinegar, Worcestershire sauce, bay leaves, salt, yeast, chili powder, paprika, allspice, cayenne, cinnamon, cumin, oregano, and ground ginger. Mix well. 
  • Cover and cook on LOW heat for 6-8 hours. Add 1 cup of beef broth or water if you need to thin it out. It shouldn't be soupy, but not thick enough to stand a spoon in. Add additional salt as desired. 

To Serve:

  • In a large pot of salted boiling water, cook spaghetti until softened and no longer al dente, about 2-3 minutes longer than box directions.
    Meanwhile, in a large bowl, whisk together olive oil and tomato paste.
    Drain the pasta and using tongs, transfer cooked spaghetti to tomato paste mixture. Toss until evenly coated.
  • Divide spaghetti among serving plates, then top with a few generous ladles of chili, a scattering of onion and/or beans (if desired), and a generous pile of shredded cheddar cheese (about 3 ounces per serving).
    Serve with hot sauce and oyster crackers at the table, for your guests to add as desired.

Notes

NOTE: Let me share the authentic Cincinnati way to enjoy this dish - forget everything you know about eating traditional pasta! Cut through the layers with your fork rather than twirling the spaghetti. Each bite should combine all the elements: tender noodles, savory chili, and that signature blanket of cheese, which should melt beautifully into the warm meat sauce beneath.
 
Calorie Disclaimer:
The nutritional information provided is intended for informational purposes only. While we strive to provide accurate and up-to-date information, the actual nutritional content of recipes may vary depending on various factors, including the specific ingredients used, portion sizes, and cooking methods.
Keyword Cincinnati-Style Chili, Ohio, Skyline Chili, Slowcooker