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One-Pot Comfort Food

One-Pot Roasted Pumpkin and Black Bean Chili

By PanPotPlates Test KitchenReviewed by PanPotPlates Editorial TeamPublished May 7, 2026 · Updated May 11, 2026
American-Inspired 60 mins onepotveganglutenfreedairyfreecomfortfoodhealthyfamily-friendlybudget-friendlyseasonaleasyheartymealprep

This easy one-pot vegan chili combines caramelized roasted pumpkin and protein-packed black beans with a rich blend of spices for a hearty, healthy, and comforting meal. Naturally gluten-free and dairy-free, it’s perfect for family dinners and meal prep lunches or dinners throughout the week.

One-Pot Roasted Pumpkin and Black Bean Chili
Prep 15 min
Cook 45 min
Total 60 min
Servings 6
Difficulty easy
Cuisine American-Inspired

Recipe Details

Prep15 min
Cook45 min
Total60 min
Servings6
Difficultyeasy
CuisineAmerican-Inspired
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Ingredients

Servings 6
  • 1 small sugar pumpkin (about 3 pounds), peeled, seeded, and cut into 1-inch cubes
  • 2 tablespoons olive oil, divided
  • 1 large onion, diced
  • 3 cloves garlic, minced
  • 1 red bell pepper, diced
  • 2 teaspoons ground cumin
  • 2 teaspoons smoked paprika
  • 1 teaspoon chili powder
  • 1/2 teaspoon ground coriander
  • 1/4 teaspoon cayenne pepper (optional, for heat)
  • 1 (14.5 oz) can diced tomatoes
  • 1 cup vegetable broth
  • 2 (15 oz) cans black beans, drained and rinsed
  • 1 cup frozen corn kernels
  • Salt and freshly ground black pepper, to taste
  • 1 tablespoon tomato paste
  • Juice of 1 lime
  • Fresh cilantro leaves, for garnish

Instructions

  1. Preheat oven to 425°F (220°C). Toss pumpkin cubes with 1 tablespoon olive oil and a pinch of salt. Spread in a single layer on a rimmed baking sheet and roast for 25-30 minutes, turning halfway through, until tender and caramelized. Set aside.
  2. Heat remaining 1 tablespoon olive oil in a large heavy-bottomed pot or Dutch oven over medium heat. Add diced onion and sauté for about 5 minutes until translucent and fragrant.
  3. Add minced garlic and diced red bell pepper; cook another 3 minutes until softened.
  4. Stir in ground cumin, smoked paprika, chili powder, coriander, and cayenne pepper (if using). Cook, stirring constantly, for 1 minute to toast the spices.
  5. Add tomato paste; cook 1 additional minute, stirring to coat the vegetables evenly.
  6. Pour in diced tomatoes with juices and vegetable broth. Stir to combine and bring to a simmer.
  7. Add roasted pumpkin cubes, rinsed black beans, and frozen corn. Stir gently to incorporate all ingredients.
  8. Cover and reduce heat to low; simmer chili for 20 minutes, stirring occasionally to meld flavors.
  9. Season with salt and freshly ground black pepper to taste. Stir in fresh lime juice just before serving.
  10. Serve hot, garnished with chopped fresh cilantro. Optional toppings include avocado slices, vegan sour cream, or extra cilantro.

Frequently Asked Questions

Reader questions and answers for this recipe will appear here.

If you need to customize this One-Pot Roasted Pumpkin and Black Bean Chili to accommodate dietary preferences or available pantry items, consider these substitutions:

  • Pumpkin: Butternut squash or sweet potatoes offer a similar texture and natural sweetness.
  • Black Beans: Kidney beans, pinto beans, or chickpeas can replace black beans for varied flavor and texture.
  • Vegetable Broth: Mushroom broth or seasoned water can substitute for vegetable broth to tweak flavor.
  • Olive Oil: Avocado oil or coconut oil can be used for cooking, adding subtle taste differences.
  • Spices: Adjust chili powder and cayenne pepper to control spiciness; omit cayenne for a milder chili.
  • Tomato Paste: Tomato puree or crushed tomatoes can replace tomato paste, keeping in mind these may alter sauce thickness.
  • Garnishes: Avocado slices or vegan sour cream add creaminess; parsley can substitute cilantro if preferred.

These easy swaps maintain the recipe’s hearty, vegan, gluten-free, and dairy-free qualities, keeping it a simple and satisfying option for quick dinners and batch cooking.

Pan Or Pot Required

For this One-Pot Comfort Food recipe, use a large, heavy-bottomed pot such as a Dutch oven or a large stockpot. This cookware ensures even heat distribution, perfect for sautéing, simmering, and melding the warm spices and ingredients together in one vessel, simplifying cleanup and highlighting the onepot cooking style.

The pumpkin cubes are roasted separately on a baking sheet to develop rich caramelized flavor before combining with all ingredients in the pot. Using a heavy-bottomed pot prevents scorching and allows gentle simmering, which is key to blending the chili’s flavors harmoniously.

This recipe is designed to be easy, family-friendly, budget-friendly, and perfect for mealprep, keeping your cookware minimal and preparation straightforward for busy weeknights or batch cooking.

Cookware Size Guidance

This hearty and family-friendly One-Pot Comfort Food chili serves 6 and works best with a large, heavy-bottomed pot such as a 6 to 7-quart Dutch oven or similarly sized stockpot. This size provides enough room for sautéing vegetables, toasting spices, and combining the roasted pumpkin, beans, and corn without overcrowding. It also ensures even simmering and easy stirring without spills, which is essential for developing the chili's rich depth of flavor.

Make sure your pot has a tight-fitting lid to retain moisture during simmering. For adaptations using slow cookers or Instant Pots, a 6-quart capacity is ideal to comfortably accommodate all ingredients and leftovers.

Choosing the right pot size helps achieve tender vegetables and a perfectly balanced chili—the hallmarks of this comforting and nutritious meal.

Cookware Swap Guidance

This vegan, gluten-free, and dairy-free chili depends on a large pot or Dutch oven for optimal roasting and simmering. If you lack a Dutch oven, consider these alternatives that maintain the one-pot comfort cooking style:

  • Heavy-Bottomed Stockpot or Large Saucepan: Suitable for stovetop simmering after roasting pumpkin separately on a rimmed baking sheet.
  • Oven-Safe Skillet or Deep Skillet with Lid: If oven-safe, can be used to roast pumpkin and also to simmer chili on the stove, minimizing cleanup and preserving flavor.
  • Slow Cooker or Instant Pot: Roast pumpkin separately, transfer all ingredients to your appliance, and slow cook or pressure cook according to preference. Great for hands-off cooking and meal prep.
  • Sheet Pan (for Roasting): Use a rimmed baking sheet to roast pumpkin evenly before combining in your pot or alternate cooking vessel.

These substitutions maintain the recipe’s simplicity, heartiness, and robust flavor while offering flexibility based on your kitchen equipment and lifestyle, whether for quick weeknight meals or batch cooking.

Leftovers Quality

This filling One-Pot Roasted Pumpkin and Black Bean Chili stores and reheats very well, making it ideal for mealprep and family-friendly leftovers. Keep unused portions in an airtight container refrigerated and consume within 3 to 4 days for optimal taste and freshness.

It also freezes beautifully. Portion the chili into freezer-safe containers or heavy-duty zip-top bags (removing excess air) and freeze for up to 2 to 3 months. Thaw overnight in the refrigerator before reheating.

Reheat gently on the stovetop over medium-low heat, stirring occasionally, or microwave covered at medium power, stirring halfway through. If the chili thickens too much, add a splash of vegetable broth or water to loosen.

Refresh with a garnish of fresh cilantro, a squeeze of lime juice, or other preferred toppings to revitalize the vibrant flavors. Being vegan, gluten-free, and dairy-free, this recipe maintains its wholesome comfort even after storage.

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