Mouthwatering Low-Carb Roasted Red Pepper and Cauliflower Chili Recipe for Keto Dieters

Discover the Rich Flavors of Low-Carb Roasted Red Pepper and Cauliflower Chili

Are you craving a hearty and satisfying meal that aligns with your keto lifestyle? Look no further than this Low-Carb Roasted Red Pepper and Cauliflower Chili. Perfect for those chilly evenings, this chili is packed with robust flavors and textures that will delight your palate without compromising your carb intake. Not only is it a delicious way to end your day, but it’s also a fantastic keto-friendly recipe that provides ample nutrition while keeping the carbs at bay.

Combining the smoky sweetness of roasted red peppers with the substantial bite of cauliflower, this chili ensures you won’t miss the beans typically found in traditional recipes. It’s a one-pot wonder that’s easy to make and sure to become a staple in your keto meal rotation. Let’s dive into the warming world of this keto delight and discover why it’s a must-try for anyone on a low-carb diet.

Low-Carb Roasted Red Pepper and Cauliflower Chili

The Story Behind This Keto-Friendly Chili

As a lover of classic comfort foods, I’ve always been drawn to the warmth and depth of a good chili. However, when I embraced the keto lifestyle, I knew I had to reinvent this favorite dish without the high-carb beans. That’s where the idea for this Low-Carb Roasted Red Pepper and Cauliflower Chili was born. It’s a recipe that pays homage to the traditional flavors while catering to a low-carb diet.

This chili is not only about keeping carbs in check but also about enhancing the nutritional profile with keto-friendly ingredients. The cauliflower serves as a fantastic low-carb substitute for beans, providing fiber and antioxidants without spiking your blood sugar. Olive oil adds healthy fats, essential for maintaining ketosis, while the ground beef offers high-quality protein to keep you satiated.

The roasted red peppers are a game-changer, bringing a subtle sweetness and smokiness that elevates the dish. They’re low in carbs and high in vitamin C, making them an excellent addition to any keto recipe. The combination of spices like chili powder, cumin, and paprika infuses the chili with layers of flavor that are both comforting and complex.

As someone who follows a ketogenic diet, I understand the importance of finding meals that are both nourishing and satisfying. This chili checks all the boxes, and I’m thrilled to share it with fellow keto enthusiasts. Whether you’re new to keto or a seasoned pro, this recipe is sure to impress with its bold flavors and nutritional benefits.

Ingredients for Low-Carb Chili

Mastering the Art of Keto Chili

Creating the perfect chili is an art, and with a few chef’s tips, you can elevate this Low-Carb Roasted Red Pepper and Cauliflower Chili to new heights. The key to unlocking the flavors lies in the roasting process. Roasting the cauliflower until it’s just tender and browning the edges will give you a delightful texture that mimics the heartiness of beans. When roasting the red peppers, aim for a charred skin, which peels off easily and reveals a sweet, smoky flesh underneath.

When sautéing your onions and garlic, be patient. Allow them to become translucent and aromatic before adding the ground beef. This builds a flavor foundation that will carry through the entire dish. As you brown the beef, make sure to break it apart thoroughly for an even cook and to ensure every spoonful of chili has a good mix of all the ingredients.

As you simmer your chili, remember that time is your friend. A gentle simmer allows the flavors to meld beautifully, so don’t rush this step. Use this time to taste and adjust the seasoning, ensuring every element of the spice blend shines through. With these tips, you’ll create a chili that’s not just good for a keto recipe, but a fantastic chili by any standard.

Low-Carb Chili Cooking

Variations to Spice Up Your Chili

Spicy Keto Chicken Chili

For those who prefer poultry, swap out the ground beef for ground chicken or turkey. Add a dash more of cayenne pepper or diced jalapeños for a spicier kick that will tantalize your taste buds while keeping the carb count low.

Vegetarian Keto Chili

If you’re following a plant-based keto diet, omit the beef and double up on the roasted veggies. Incorporate diced zucchini and mushrooms for added texture, and consider a plant-based ground meat alternative for added protein.

Creamy Keto Chili

For a decadent twist, stir in a dollop of cream cheese or heavy cream towards the end of cooking. This will create a creamy, rich chili that’s utterly indulgent and keto-friendly.

Substitutions for Your Keto Chili

Adapting recipes to suit your pantry and preferences is a crucial skill for any home cook. In this Low-Carb Roasted Red Pepper and Cauliflower Chili, there are several substitutions you can make while staying within keto guidelines.

If you don’t have ground beef, ground pork or lamb can offer a similar richness and depth of flavor. For the tomatoes, if fresh ones are in season, you can chop them up instead of using canned. Just be sure to account for the extra liquid.

For a different flavor profile, swap olive oil with avocado oil, which has a higher smoke point and a neutral taste. It’s also rich in healthy monounsaturated fats, making it an excellent choice for keto cooking.

Frequently Asked Questions

Q: Can I make this chili in a slow cooker?
A: Absolutely! After roasting the veggies and browning the meat, transfer everything to your slow cooker and cook on low for 6-8 hours or on high for 3-4 hours.

Q: How can I thicken the chili without adding carbs?
A: A small amount of xanthan gum can act as a thickener without adding carbs. Start with a quarter teaspoon and increase as needed.

Q: Is this chili freezer-friendly?
A: Yes, this chili freezes well. Let it cool completely before transferring it to freezer-safe containers. It can be stored for up to 3 months.

Q: Can I use frozen cauliflower?
A: While fresh is best for roasting, frozen cauliflower can work in a pinch. Thaw and pat dry before roasting to avoid excess moisture.

Q: What are some keto-friendly toppings for this chili?
A: Shredded cheese, sour cream, and avocado are all delicious, keto-friendly options that add extra flavor and fat to your chili.


Low-Carb Roasted Red Pepper and Cauliflower Chili

This heartwarming chili melds the smoky sweetness of roasted red peppers with the satisfying texture of cauliflower, all while keeping it low-carb and keto-friendly.
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Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course Dinner
Cuisine American
Servings 6 people
Calories 330 kcal


  • Baking sheets
  • Large pot
  • Cutting board
  • Knife
  • Measuring cups and spoons
  • Aluminum foil or bowl for steaming peppers


  • 1 large cauliflower head approximately 2 pounds or 900 grams, cut into florets
  • 2 tbsp olive oil 30 ml
  • 1 large red bell pepper about 7 ounces or 200 grams, halved and seeded
  • 1 medium onion about 5 ounces or 150 grams, diced
  • 3 cloves garlic minced
  • 1 pound ground beef 450 grams
  • 1 can diced tomatoes 14.5 ounces or 411 grams, no added sugar
  • 1 can tomato paste 6 ounces or 170 grams, no added sugar
  • 2 cups beef broth 480 ml
  • 1 tbsp chili powder
  • 1 tsp ground cumin
  • 1 tsp paprika
  • ½ tsp cayenne pepper adjust to taste
  • Salt and pepper to taste
  • Optional toppings: shredded cheese, sour cream, chopped chives


  • Preheat your oven to 425°F (220°C). Arrange the cauliflower florets on a baking sheet, drizzle with 1 tablespoon of olive oil, and season with salt and pepper. Roast for 20-25 minutes until lightly browned and tender.
  • On a separate baking sheet, place the red bell pepper halves skin-side up. Roast alongside the cauliflower until the skin is charred, about 15-20 minutes. Remove from the oven, cover with foil or a bowl for 10 minutes to steam, then peel off the skin and chop the pepper.
  • While the vegetables are roasting, heat the remaining olive oil in a large pot over medium heat. Add the diced onion and garlic, sautéing until translucent and fragrant, about 5 minutes.
  • Increase the heat to medium-high and add the ground beef to the pot. Cook, breaking it apart with a spoon, until browned and cooked through.
  • Stir in the diced tomatoes, tomato paste, beef broth, chili powder, cumin, paprika, and cayenne pepper. Bring the mixture to a simmer.
  • Add the roasted cauliflower and red pepper to the pot. Stir well to combine.
  • Reduce the heat to maintain a gentle simmer. Cook for an additional 15 minutes, allowing the flavors to meld.
  • Taste and adjust seasoning with additional salt and pepper if necessary.
  • Serve hot with optional toppings like shredded cheese, sour cream, or chopped chives.


For a vegetarian version, substitute ground beef with a plant-based alternative or extra roasted vegetables.
The chili can be stored in the refrigerator for up to 3 days or frozen for up to 3 months.
Adjust the level of cayenne pepper to control the heat according to your preference.
For added texture, consider including diced zucchini or mushrooms.


Calories: 330kcalCarbohydrates: 14gProtein: 23gFat: 20gFiber: 5gNet Carbs: 9g
Keyword Cauliflower Chili, Keto Chili, Keto Dinner, Low-Carb Meals, Low-Carb Red Pepper Chili
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