Chili Recipe Slow Cooker Vegetarian: Easy & Hearty Meal

There’s something magical about coming home to a house filled with the irresistible aroma of chili simmering away in the slow cooker.

Whether you’re a seasoned vegetarian or just looking to add more plant-based meals to your week, this slow cooker vegetarian chili is the perfect recipe for you.

Packed with protein-rich beans, colorful veggies, smoky spices, and a touch of heat, this hearty chili is comfort food at its best—minus the meat.

The slow cooker does all the heavy lifting, melding flavors and creating a thick, satisfying texture without any fuss.

Best of all, this recipe is endlessly adaptable. Swap in your favorite beans, toss in extra veggies, or spice it up to your heart’s content.

It’s ideal for busy weeknights, meal prepping, or feeding a crowd. From game day gatherings to cozy winter evenings, this chili is a guaranteed crowd-pleaser.

Keep reading for all the tips, tricks, and variations you need to make this slow cooker vegetarian chili your new favorite go-to recipe!

Why You’ll Love This Recipe

  • Effortless Cooking: The slow cooker does all the work for you. Just set it and forget it!
  • Hearty & Satisfying: Packed with beans, vegetables, and rich tomato flavors, this chili is hearty enough to satisfy everyone—even the biggest meat lovers.
  • Nutritious & Wholesome: Made with wholesome ingredients, this chili is loaded with fiber, protein, and essential vitamins.
  • Meal Prep Friendly: It stores beautifully in the fridge or freezer, making it perfect for batch cooking and easy weeknight dinners.
  • Customizable: Adapt the spice level, swap in your favorite beans or veggies, and make it your own!
  • Vegan & Gluten-Free: Naturally vegan and gluten-free, this chili is perfect for a variety of dietary preferences.
  • Great for Entertaining: Serve it at potlucks, family dinners, or casual get-togethers.

Ingredients

Ingredient Amount
Olive oil 2 tablespoons
Yellow onion (chopped) 1 large
Red bell pepper (diced) 1 medium
Green bell pepper (diced) 1 medium
Carrots (peeled and diced) 2 medium
Celery stalks (diced) 2
Garlic (minced) 4 cloves
Canned diced tomatoes 2 cans (14.5 oz each)
Canned black beans (drained & rinsed) 1 can (15 oz)
Canned kidney beans (drained & rinsed) 1 can (15 oz)
Canned pinto beans (drained & rinsed) 1 can (15 oz)
Corn kernels (fresh, frozen, or canned) 1 cup
Tomato paste 2 tablespoons
Vegetable broth 2 cups
Chili powder 2 tablespoons
Ground cumin 2 teaspoons
Smoked paprika 1 teaspoon
Dried oregano 1 teaspoon
Cayenne pepper (optional, for heat) 1/4 teaspoon
Salt 1 1/2 teaspoons
Black pepper 1/2 teaspoon
Bay leaf 1
Lime juice (fresh, for serving) 1 tablespoon
Fresh cilantro (chopped, for garnish) 1/4 cup

Equipment

  • Slow cooker (Crockpot) – 6-quart or larger recommended
  • Cutting board
  • Sharp knife
  • Large skillet (optional, for sautéing veggies)
  • Wooden spoon or spatula
  • Can opener
  • Measuring cups and spoons
  • Ladle (for serving)
  • Bowl (for prepping ingredients)

Instructions

  1. Prep the vegetables:
    Chop the onion, bell peppers, carrots, and celery into bite-sized pieces. Mince the garlic.

    Drain and rinse all the beans under cold water to remove excess sodium.

  2. Sauté the aromatics (optional but recommended):
    In a large skillet over medium heat, add olive oil. Sauté the onions, bell peppers, carrots, and celery for 4-5 minutes until slightly softened.

    Add the minced garlic and cook for an additional minute. This step helps build deeper flavor, but you can skip it if you’re short on time.

  3. Add everything to the slow cooker:
    Transfer the sautéed vegetables (or raw, if skipping sautéing) to the slow cooker. Add the diced tomatoes, black beans, kidney beans, pinto beans, corn, tomato paste, and vegetable broth.

    Sprinkle in the chili powder, cumin, smoked paprika, oregano, cayenne pepper (if using), salt, black pepper, and bay leaf.

  4. Stir and set:
    Give everything a good stir to combine. Cover with the lid.
  5. Cook:
    Set the slow cooker to LOW for 6-8 hours or HIGH for 3-4 hours. The chili is ready when the vegetables are tender and the flavors have melded together.
  6. Finish and adjust seasoning:
    Remove the bay leaf. Taste and adjust salt, pepper, or spices as desired.

    Stir in the fresh lime juice.

  7. Serve:
    Ladle the chili into bowls and garnish with fresh cilantro. Add your favorite toppings (see below for ideas) and enjoy!

Tips & Variations

Tip: For best flavor, don’t skip sautéing the vegetables before adding them to the slow cooker. It’s worth the extra five minutes!

  • Make it spicier: Add more cayenne, chipotle powder, or a diced jalapeño for extra heat.
  • Bulk it up: Stir in cooked quinoa, bulgur, or brown rice during the final hour for an even heartier chili.
  • Swap the beans: Use chickpeas, cannellini beans, or whatever canned beans you have on hand.
  • Add greens: Stir in baby spinach or kale in the last 15 minutes of cooking for extra nutrition.
  • Cheesy topping: Sprinkle with vegan cheese or serve with a dollop of vegan sour cream.
  • Smoky twist: Add a diced chipotle pepper in adobo sauce for a rich, smoky flavor.
  • Meal prep: This chili freezes beautifully. Portion leftovers into airtight containers and freeze for up to 3 months.
  • Batch cooking: Double the recipe for parties or meal prep and keep leftovers for easy weeknight meals.
  • Try this chili as a filling for Veggie Quesadilla Recipe Indian Style Easy & Delicious, or serve alongside Vegan Flour Tortilla Recipe Easy, Soft, and Homemade!

Nutrition Facts

Nutrient Per Serving (1 cup)
Calories 215
Protein 10g
Carbohydrates 39g
Fiber 11g
Sugar 7g
Fat 3g
Saturated Fat 0.5g
Sodium 670mg
Cholesterol 0mg

Nutrition facts are approximate and will vary based on exact ingredients and portion sizes.

Serving Suggestions

  • Classic toppings: Sprinkle with chopped cilantro, sliced green onions, diced avocado, or vegan cheese shreds.
  • With bread: Serve alongside warm, crusty bread or Vegan Bread Maker Recipe for Soft and Delicious Loaves to soak up every last drop.
  • With tortilla chips: Use sturdy tortilla chips for dipping, or crumble some on top for crunch.
  • Over grains: Spoon chili over brown rice, quinoa, or bulgur for a complete meal.
  • In a bread bowl: Hollow out a round loaf and ladle chili inside for a fun, hearty presentation.
  • As a topping: Use leftovers to top baked potatoes or nachos for a next-day flavor upgrade.
  • Fiesta night: Enjoy chili with a side of Vegan Cuban Recipes: Delicious Plant-Based Island Flavor for a global twist!

Conclusion

This slow cooker vegetarian chili is more than just a recipe—it’s a cozy hug in a bowl. With minimal prep and maximum flavor, it’s the answer to busy weeknights, lazy Sundays, or anytime you crave a nourishing, comforting meal.

The beauty of this dish lies in its flexibility: swap out beans or veggies based on what’s in your pantry, and make it as mild or spicy as you like.

Not only is it a hit at family dinners, but it also makes an excellent addition to potlucks and parties. Plus, the leftovers are even better the next day!

Pair it with your favorite homemade breads or tortillas, and you have a meal that keeps on giving. For more plant-based slow cooker inspiration, check out my Vegan Slow Cooker Recipe for Easy, Delicious Meals.

Happy cooking—and enjoy every delicious, hearty bite!

📖 Recipe Card: Slow Cooker Vegetarian Chili

Description: A hearty and flavorful vegetarian chili packed with beans and vegetables. Perfect for a comforting and easy weeknight meal.

Prep Time: PT15M
Cook Time: PT6H
Total Time: PT6H15M

Servings: 6 servings

Ingredients

  • 1 tablespoon olive oil
  • 1 large onion, diced
  • 3 cloves garlic, minced
  • 1 red bell pepper, chopped
  • 2 medium carrots, diced
  • 2 (15 oz) cans black beans, drained and rinsed
  • 1 (15 oz) can kidney beans, drained and rinsed
  • 1 (28 oz) can diced tomatoes with juice
  • 2 cups vegetable broth
  • 2 tablespoons chili powder
  • 1 teaspoon ground cumin
  • 1 teaspoon salt

Instructions

  1. Heat olive oil in a skillet over medium heat.
  2. Add onion, garlic, bell pepper, and carrots; sauté for 5 minutes.
  3. Transfer sautéed vegetables to the slow cooker.
  4. Add black beans, kidney beans, diced tomatoes, and vegetable broth.
  5. Stir in chili powder, cumin, and salt.
  6. Cover and cook on low for 6 hours.
  7. Stir and serve hot.

Nutrition: Calories: 260 kcal | Protein: 11 g | Fat: 4 g | Carbs: 45 g

Photo of author

Marta K

Leave a Comment

X