30-Minute Vegetarian Chili with Quinoa

This chili doesn’t need meat — and you won’t miss it. Quinoa simmers right in the pot, soaking up the spiced tomato broth until it’s thick and spoon-stand-up hearty. Two kinds of beans, sweet corn, and fire-roasted tomatoes do the rest. It’s the kind of dinner that fills the house with chili smell, makes a huge pot, and tastes even better the next day.

Why you’ll love it

• One pot, zero fuss. The quinoa cooks directly in the chili — no separate pan, no extra dish.
• Genuinely hearty. Quinoa plus two beans means this sticks to your ribs like a proper chili should.
• ~19g protein per serving (estimated), from quinoa and beans — solid for a meatless meal, and honestly satisfying without trying to imitate beef chili.
• Pantry-driven. Beans, tomatoes, corn, and spices you probably already have; ready in 30 minutes.

Ingredients

• 2 tbsp olive oil
• 1 large yellow onion, diced
• 1 red bell pepper, diced
• 4 cloves garlic, minced
• 2 tbsp chili powder
• 2 tsp ground cumin
• 1 tsp smoked paprika
• 1 tsp dried oregano
• 1 tsp kosher salt, plus more to taste
• 1/2 tsp black pepper
• 1 (14.5 oz) can fire-roasted diced tomatoes, undrained
• 1 (15 oz) can tomato sauce
• 3 cups low-sodium vegetable broth
• 3/4 cup quinoa, rinsed
• 1 (15 oz) can black beans, drained and rinsed
• 1 (15 oz) can kidney beans, drained and rinsed
• 1 1/2 cups frozen corn kernels
• 1 tbsp lime juice
• 1/2 cup chopped fresh cilantro, plus more for serving
• Diced avocado, shredded cheddar or sour cream, optional, for serving
• Lime wedges, for serving

Equipment

A large heavy pot or Dutch oven with a lid (5-quart or larger) and a wooden spoon or spatula.

Instructions

1. Soften the vegetables. Heat the olive oil in a large pot or Dutch oven over medium-high heat. Add the onion and bell pepper and cook, stirring occasionally, until softened, about 4–5 minutes.
2. Bloom the spices. Add the garlic, chili powder, cumin, smoked paprika, oregano, salt, and black pepper. Cook, stirring constantly, about 1 minute, until deeply fragrant — blooming the spices in oil is what gives this chili its deep flavor.
3. Add tomatoes, broth, and quinoa. Pour in the fire-roasted tomatoes with their juices and the tomato sauce, scraping up any browned bits from the bottom. Add the vegetable broth and the rinsed quinoa. Stir well and bring to a lively simmer.
4. Simmer covered. Reduce the heat to medium-low, cover, and simmer for 15 minutes, stirring once or twice. The quinoa should be tender and most of the liquid absorbed — the chili thickens as the quinoa cooks.
5. Stir in the beans and corn. Uncover and stir in the black beans, kidney beans, and frozen corn. Simmer uncovered for 5 minutes, until the beans are heated through and the chili is thick. Taste and adjust the salt.
6. Finish with lime and cilantro. Remove from the heat. Stir in the lime juice and cilantro. Serve in bowls with diced avocado, cheddar or sour cream if you like, extra cilantro, and lime wedges.

Doneness cues: The quinoa is done when the little white tails (germ rings) have unfurled and the grains are tender with just a bit of bite — about 15 minutes. The chili should be thick enough that a spoon leaves a brief trail. If it’s too thick, splash in a little extra broth; if too thin, simmer uncovered a few minutes more.

Nutrition note

Protein is estimated at about 19g per serving, calculated from USDA FoodData Central values for the listed ingredients — this is an estimate, not a lab analysis. Actual values vary by brand and preparation.

Substitutions and tips

• Don’t skip rinsing the quinoa. It removes the bitter coating (saponin) that can make the whole pot taste off.
• Bean swaps: pinto beans or white beans work just as well. Use any two cans you have.
• Make it spicier: add a diced jalapeño with the bell pepper, or a pinch of cayenne with the spices.
• Vegan: it already is — just keep the toppings dairy-free.
• Stovetop versus slow cooker: this is designed for the stovetop, but the leftovers reheat beautifully if you want to make it ahead.

Storage and reheating

Refrigerate leftovers within 2 hours in an airtight container for up to 5 days. Reheat in a pot over medium heat with a splash of broth, or microwave in 60-second bursts, stirring between, until steaming. The quinoa keeps absorbing liquid as it sits, so add a splash of broth when reheating to loosen it. Freezes well for up to 3 months — thaw overnight in the fridge. Wait to add fresh avocado and cilantro until serving.

Frequently asked questions

Is this chili high in protein? For a meatless meal, yes — roughly 19g per serving (estimated) from quinoa and two kinds of beans. It’s satisfying without trying to be a beef chili, and we don’t pretend it’s anything else.

Can I use white quinoa, red quinoa, or tricolor? Any kind works. Red and tricolor hold their shape a little better; white gets a bit softer. Cook time stays the same.

Do I really need to rinse the quinoa? Most bagged quinoa is pre-rinsed, but a quick rinse in a fine-mesh strainer is cheap insurance against any bitterness.

Is this good for meal prep? Excellent — it thickens as it sits, which is exactly what you want from chili. Portion into containers and refrigerate up to 5 days.

Can I make it in a slow cooker? Yes: sauté the vegetables and bloom the spices on the stovetop first, then combine everything (beans and corn included) in the slow cooker on low for 4 hours. Add the lime and cilantro at the end.

What toppings go best with it? Diced avocado, a handful of cilantro, a squeeze of lime, and shredded cheddar or sour cream. Crushed tortilla chips on top are never wrong.

More cozy meatless dinners

For another meatless weeknight dinner, try our 30-Minute Butternut Squash & White Bean Soup. If you like one-pot chilis, 30-Minute White Bean Turkey Chili is all one pot. Soup season? Our 30-Minute Tuscan White Bean & Kale Soup is pure comfort.