Best Slow Cooker Vegetarian Chili is a delightful dish that’s perfect for those chilly evenings when you’re craving something hearty and filling. This chili is loaded with vibrant veggies and beans, creating a comforting bowl of goodness that warms the soul. Even if you’re not a vegetarian, you’ll find it’s a flavorful alternative to traditional chili, bursting with spices and rich ingredients that pack a punch.

I first stumbled upon this slow cooker gem during a busy week when wholesome meals seemed impossible to whip up. With just a handful of ingredients and a little bit of waiting, I found a delicious solution that everyone in my family loves. It’s amazing how effortless it is to toss everything into the slow cooker and let it work its magic while I focus on other tasks. Say goodbye to the days of slaving over the stove!
Why You’ll Love This Recipe
- Simple & Quick: Just prep and toss ingredients in the slow cooker, with cook times ranging from 2-6 hours to fit your schedule.
- Irresistible Flavor: The blend of spices and veggies creates a hearty, savory flavor profile you’ll crave.
- Eye-Catching Appeal: The vibrant colors from the veggies make for a bowl that’s as beautiful as it is delicious.
- Flexible Serving: Perfect for dinner at home, gatherings with friends, or even a cozy game day snack.
- Diet-Friendly Options: Vegan and gluten-free, this chili accommodates a range of dietary preferences without sacrificing flavor.
Ingredients You’ll Need
- 1 small yellow sweet onion, diced: This adds a mild sweetness and depth of flavor to the chili. You can substitute with a shallot for a slightly different taste.
- 2 teaspoons jarred minced garlic: Offers convenience without compromising on flavor. Fresh garlic can be used if you prefer a stronger taste—about 2 cloves should suffice.
- 1 green bell pepper, seeded and diced: Provides a nice crunch and freshness. Other colors like red or yellow can also be used for added sweetness.
- 1 jalapeno pepper, seeded and diced: Adds a kick to the chili, but you can skip this or use a milder pepper for less heat.
- 1 zucchini squash, quartered and diced: A great way to sneak in more veggies with a tender texture after cooking. Crookneck or yellow squash can also work here.
- 12 oz frozen butternut squash: Adds a creamy sweetness. You can use fresh butternut squash if available—just dice it to equivalent size.
- 15 oz canned northern beans, drained and rinsed: These beans are mild and blend well with the spices, but feel free to substitute with black beans or pinto beans.
- 1 cup vegetable broth: This adds moisture and flavor. Homemade broth can enhance the taste further.
- 14.5 oz fire-roasted diced tomatoes: These bring a smoky flavor that elevates the dish. Regular diced tomatoes can be swapped if preferred.
- 14.5 oz crushed tomatoes: Helps to create a rich base. Use whole tomatoes and crush them if that’s what you have on hand.
- 2 teaspoons chili powder: This essential spice gives the chili its classic flavor. Experiment with different chili powders for varied heat levels.
- 2 teaspoons ancho chili powder: It offers a deep, rich flavor. Other smoked chilis or even paprika can be alternatives.
- 1 teaspoon cumin: Adds a warm earthiness. If you’re out of cumin, coriander can give a different but pleasant twist.
- 1 teaspoon salt: Essential for bringing out the flavors.
- 1/2 teaspoon chipotle chili powder: For an extra smoky kick; adjust to fit your heat preference.
How to Make Best Slow Cooker Vegetarian Chili
- Set Up the Slow Cooker: Start by adding all the ingredients, including the diced onion, minced garlic, green and jalapeno peppers, zucchini, frozen butternut squash, northern beans, vegetable broth, fire-roasted diced tomatoes, crushed tomatoes, chili powder, ancho chili powder, cumin, salt, and chipotle chili powder into the slow cooker.
- Stir to Combine: Mix everything well to ensure the spices are evenly distributed throughout the vegetables and liquids.
- Cook: Cover the slow cooker and cook on high for 2-3 hours or on low for 4-6 hours. You’ll know it’s done when the vegetables are tender and the flavors meld beautifully.
- Serve: Once ready, give the chili a good stir, taste it, and adjust seasonings if necessary. Ladle into bowls and serve with your favorite toppings like avocado, cilantro, or sour cream if desired.
Storing & Reheating
To store leftovers, let the chili cool completely before transferring it to an airtight container; it should hold up at room temperature for about 2 hours but refrigerate within that time. For maximum freshness, keep it in the fridge for up to 5 days. If you want to keep it longer, consider freezing it in portions for up to 3 months. When reheating, simply microwave or warm on the stove over low heat, adding a splash of vegetable broth for moisture if needed. Note that the flavors may intensify after sitting for a day or two, making it even tastier!
Chef’s Helpful Tips
- Avoid a mushy texture by not overcooking the vegetables. They should be tender but maintain some bite.
- Use fresh spices for more vibrant flavors; old spices can lose potency and dull the taste.
- If you love toppings, consider fresh avocado, shredded cheese, or a squeeze of lime to brighten up each bowl.
- Make a big batch on the weekend to enjoy throughout the week; it’s perfect for meal prep.
This recipe for Best Slow Cooker Vegetarian Chili is not just a way to warm up on a cold day but a delicious way to explore healthy eating without sacrificing taste. It’s budget-friendly and is an excellent way to use up whatever leftover vegetables you have lying around.
Depending on your taste preferences, feel free to tweak this recipe. Add in a can of corn for sweetness, some spinach or kale for extra nutrients, or even some tofu for added protein. It’s a versatile dish that can easily adapt to what you have on hand. Whether you enjoy it as is or with your favorite toppings, you’ll find this chili is a bowl of comfort that everyone will love gathering around. So why not give it a try?

Recipe FAQs
Can I make this chili spicy?
Absolutely! If you love heat, consider leaving the seeds in the jalapeno or adding extra chipotle chili powder. You could even throw in a pinch of cayenne pepper for an added kick.
What can I use if I don’t have a slow cooker?
If you don’t have a slow cooker, no worries! You can prepare this chili on the stovetop. Sauté the vegetables first, then add the beans, tomatoes, broth, and spices. Let it simmer for 30-40 minutes until everything is cooked and flavors meld.
Can I add meat to this recipe?
If you want to add meat, consider browning ground turkey or beef and mixing it into the chili during the cooking process. Adjust the spices accordingly since meat can change the flavor profile slightly.
How do I make this chili ahead of time?
You can prep and chop all the ingredients the night before and store them in the refrigerator. Simply add them to the slow cooker and let it cook the next day, making it a fabulous meal prep option!
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Best Slow Cooker Vegetarian Chili
This Best Slow Cooker Vegetarian Chili is packed with flavor and healthy ingredients like beans and squash. Perfect for a quick dinner or a hearty meal, it’s an easy and delightful way to enjoy comfort food at home.
- Total Time: 0 hours
- Yield: 6 servings 1x
Ingredients
- 1 small yellow sweet onion, diced
- 2 teaspoons jarred minced garlic
- 1 green bell pepper, seeded and diced
- 1 jalapeno pepper, seeded and diced
- 1 zucchini squash, quartered and diced
- 12 oz frozen butternut squash
- 15 oz canned northern beans, drained and rinsed
- 1 cup vegetable broth
- 14.5 oz fire-roasted diced tomatoes
- 14.5 oz crushed tomatoes
- 2 teaspoons chili powder
- 2 teaspoons ancho chili powder
- 1 teaspoon cumin
- 1 teaspoon salt
- 1/2 teaspoon chipotle chili powder
Instructions
- Combine all ingredients in a slow cooker and stir well.
- Cook on high for 2-3 hours or on low for 4-6 hours.
Notes
For extra heat, leave the seeds in the jalapeno.
You can substitute any beans of your choice for northern beans.
Serve with fresh cilantro or avocado on top for added flavor.
- Prep Time: 15 minutes
- Cook Time: 4-6 hours
- Category: Soups
- Method: Slow Cooker
- Cuisine: Vegetarian
Nutrition
- Serving Size: 1 cup
- Calories: 220
- Sugar: 8g
- Sodium: 600mg
- Fat: 3g
- Saturated Fat: 0g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 43g
- Fiber: 10g
- Protein: 10g
- Cholesterol: 0mg






