Low-Carb Keto Chili in a Slow Cooker is the kind of hearty, bold, comfort-food recipe that proves you do not need beans to make a rich and satisfying chili. This slow cooker version is packed with ground beef, garlic, onion, chipotle peppers, fire-roasted tomatoes, tomato paste, beef broth, chili powder, cumin, smoked flavor, and fresh cilantro.
What makes this recipe special? It keeps all the classic chili flavor while staying keto-friendly. Since traditional bean-based chili can be too high in carbs, this recipe skips the beans and leans on meat, spices, tomatoes, and broth for a thick, savory bowl.
It is perfect for meal prep, chilly nights, game day, or any time you want a low-carb dinner that feels warm, filling, and deeply flavorful.
Why You’ll Love This Low-Carb Keto Chili in a Slow Cooker
Why should chili be off the menu just because you’re following a keto lifestyle? With the right ingredients, you can still enjoy a rich, spicy, slow-cooked chili without relying on beans.
This Low-Carb Keto Chili is loaded with ground beef and bold seasonings like chili powder, cumin, chipotle peppers, garlic, and onion. Fire-roasted tomatoes add depth, tomato paste gives the broth body, and beef broth helps everything simmer into a cozy, savory chili.
I love how easy this recipe is once the beef is browned. Everything goes into the slow cooker, then it simmers low and slow until the flavors come together beautifully.
The secret tip? Brown the beef first. That extra step adds flavor, improves texture, and keeps the chili from tasting flat.
Low-Carb Keto Chili Time and Servings
Prep Time
About 15 minutes
Cook Time
6 to 8 hours on low or 3 to 5 hours on high
Total Time
About 6 hours 15 minutes to 8 hours 15 minutes on low
Servings
Varies based on portion size
What Ingredients Are in Low-Carb Keto Chili?
This chili uses classic chili spices and rich low-carb ingredients to create a satisfying bean-free version. The ground beef makes it hearty, while the chipotle peppers and fire-roasted tomatoes build smoky flavor.
You’ll need:
1 tablespoon olive oil
2 pounds ground beef
2 garlic cloves, minced
¼ cup chopped onion
2 to 4 chipotle peppers in adobo sauce, chopped
1 tablespoon chili powder
1 teaspoon salt
1 teaspoon ground cumin
2 cans fire-roasted diced tomatoes, 14.5 ounces each, no salt added
1 tablespoon tomato paste
2 cups beef broth
¼ cup minced fresh cilantro
Ingredient Notes
Olive oil helps brown the beef and sauté the aromatics.
Ground beef creates the hearty base of this chili. It makes the dish filling, rich, and satisfying without needing beans.
Garlic adds savory flavor and blends beautifully with the chili spices.
Chopped onion adds depth and a little natural sweetness. A small amount keeps the chili flavorful while still low in carbs.
Chipotle peppers in adobo sauce add smoky heat. Use 2 peppers for a milder chili or up to 4 if you love spice.
Chili powder gives the recipe its classic chili flavor.
Salt helps bring out the flavor of the beef, tomatoes, and spices.
Ground cumin adds warm, earthy flavor.
Fire-roasted diced tomatoes give the chili a smoky, slightly sweet tomato base. Choose no-salt-added tomatoes if you want more control over seasoning.
Tomato paste adds body and richness.
Beef broth helps everything simmer together in the slow cooker.
Fresh cilantro brightens the chili at the end.
How to Make Low-Carb Keto Chili in a Slow Cooker
This recipe starts on the stovetop, then finishes in the slow cooker. Browning the meat and sautéing the aromatics first gives the chili a deeper flavor.
Preheat the Slow Cooker
Preheat your slow cooker before adding the ingredients.
This helps the chili begin cooking evenly once everything is added.
Brown the Ground Beef
Add the olive oil to a skillet and heat over medium-high heat.
Add the ground beef and cook until browned.
Use a slotted spoon to carefully transfer the cooked beef to the slow cooker.
Sauté the Onion and Garlic
Remove all but about 1 teaspoon of fat from the skillet.
Add the chopped onion and sauté until golden brown, about 3 to 5 minutes.
Add the minced garlic and sauté until fragrant, about 30 seconds.
Transfer the onion and garlic to the slow cooker.
Add the Remaining Ingredients
Add the chopped chipotle peppers, chili powder, salt, ground cumin, fire-roasted diced tomatoes, tomato paste, and beef broth to the slow cooker.
Stir everything together until well combined.
Slow Cook the Chili
Cover and cook on low for 6 to 8 hours.
For a faster option, cook on high for 3 to 5 hours.
As it cooks, the flavors become richer, smokier, and more blended.
Stir in the Cilantro
Stir in the minced fresh cilantro just before serving.
This adds freshness and color to the finished chili.
Serve With Keto Toppings
Serve immediately with your favorite keto-friendly chili toppings.
Cheese, sour cream, Greek yogurt, scallions, sliced avocado, and low-sugar hot sauce are all delicious options.
Why Is Traditional Chili Not Always Keto-Friendly?
Classic chili often includes beans, and beans can be high in carbohydrates.
This recipe skips the beans and uses ground beef, tomatoes, broth, and spices to keep the chili hearty while lowering the carb count. You still get the warm, bold, spicy flavor of traditional chili, just in a more keto-friendly way.
The result is rich, filling, and perfect for anyone who wants comfort food without the extra carbs.
How Can You Make Keto Chili Spicier?
If you love spicy chili, this recipe is easy to turn up.
Add more chipotle peppers, chopped jalapeños, cayenne pepper, crushed red pepper flakes, or a low-sugar hot sauce.
One jalapeño has less than 1 carbohydrate, making it a great low-carb way to add heat.
Just be sure to taste as you go, especially if your chipotle peppers are very spicy.
Low-Carb Chili Toppings
Toppings can make a bowl of chili feel even more satisfying.
Shredded Cheese
Cheddar, Monterey Jack, pepper Jack, or Mexican cheese blend all work well.
Sour Cream or Greek Yogurt
A spoonful adds creaminess and helps cool the spice.
Scallions
Sliced scallions add freshness and mild onion flavor.
Avocado
Sliced or diced avocado adds healthy fat and creamy texture.
Hot Sauce
Use a hot sauce that is low in sugar and salt. Some sugar-heavy sauces, like certain Sriracha-style products, may not be the best choice for keto.
Keto-Friendly Chili Variations
One of the best things about chili is how easy it is to adjust.
Add Unsweetened Cocoa Powder
A small amount of unsweetened cocoa powder can add depth and a subtle sweetness while enhancing the spicy flavor.
Add Cooked Bacon
Cooked bacon adds smoky, salty flavor and makes the chili even more savory.
Add Coffee
For a smoky, earthy flavor, replace part of the liquid with brewed coffee.
Coffee adds a unique robust note that works well with beef, tomatoes, and chili spices.
Add Jalapeños
Chopped jalapeños add fresh heat while keeping the recipe low in carbs.
Make It Extra Smoky
Use smoked paprika or add more chipotle peppers for a deeper smoky flavor.
Can You Make Low-Carb Keto Chili Ahead of Time?
Yes, this chili is excellent for making ahead.
The flavor often gets even better after it sits, making it perfect for meal prep. Cook the chili, let it cool, and store it in the refrigerator until you are ready to reheat.
It is a great recipe for lunches, busy weeknights, and freezer meals.
How to Store Low-Carb Keto Chili
Store leftover chili in an airtight container in the refrigerator.
It will keep well for up to 1 week.
Let the chili cool before storing, then refrigerate until ready to reheat.
Can You Freeze Low-Carb Keto Chili?
Yes, this chili freezes well.
Place cooled chili in a freezer-safe container or freezer bag. Freeze for up to 3 months.
Thaw frozen chili in the refrigerator before reheating.
How to Reheat Low-Carb Keto Chili
Reheat chili on the stovetop over medium-low heat until warmed through.
Stir occasionally so it heats evenly.
You can also microwave individual portions in short intervals, stirring between each one.
If the chili thickens too much after storing, add a splash of beef broth before reheating.
What to Serve With Keto Chili
This chili is hearty enough to serve on its own, but low-carb sides can make it feel like a complete meal.
Serve it with keto cloud bread, low-carb biscuits, cauliflower rice, a green salad, roasted vegetables, avocado salad, zucchini fries, or keto crackers.
Since traditional cornbread is not usually keto-friendly, a keto bread option makes a great substitute for dipping into the chili.
Low-Carb Keto Chili Substitutions and Variations
This recipe is easy to personalize based on how spicy, smoky, or hearty you want it.
Use Ground Turkey
Ground turkey can replace ground beef for a lighter version.
Use Ground Pork
Ground pork adds richness and works well with smoky chipotle peppers.
Add Bell Peppers
Chopped bell peppers add color and texture, though they will add some carbs.
Add Mushrooms
Mushrooms add earthy flavor and help make the chili feel even heartier.
Make It Creamier
Stir in a little cream cheese or sour cream at the end for a creamy chili variation.
Add More Broth
Add extra beef broth if you prefer a looser, soupier chili.
Nutrition Notes
Nutrition will vary depending on the ground beef, tomatoes, broth, chipotle peppers, and toppings used.
For the most keto-friendly version, skip beans, use no-sugar-added tomato products, choose low-carb toppings, and avoid sugar-heavy hot sauces.
Final Thoughts
Low-Carb Keto Chili in a Slow Cooker is smoky, hearty, spicy, and full of classic chili flavor without the beans. With ground beef, garlic, onion, chipotle peppers, chili powder, cumin, fire-roasted tomatoes, tomato paste, beef broth, and cilantro, it creates a cozy low-carb meal that is easy to make and even easier to enjoy.
Top it with cheese, sour cream, avocado, or scallions, and serve it with keto-friendly bread or a crisp low-carb salad for a comforting dinner that fits beautifully into a keto lifestyle.
